Z03336100                       USGS 
H03336100       4027150880910001717053SW05120109   1.05               
N03336100       BIG FOUR DITCH TRIBUTARY NEAR PAXTON, IL                     
Y03336100              
I03336100       -0.276                                  0.374   K
203336100                                             ENT
303336100       19560527   183                14.17                        
303336100       19570713   200                14.40                        
303336100       19580610  66.0                12.31                        
303336100       19590520   249                15.04                        
303336100       19600327  56.0                12.11                        
303336100       19610422  63.0                12.25                        
303336100       19620510   169                13.98                        
303336100       19630304  76.0                12.50                        
303336100       19640420   180                14.13                        
303336100       19650505   132                13.44                        
303336100       19660421  91.0                12.76                        
303336100       19670507  30.0                11.49                        
303336100       19680403   221                14.71                        
303336100       19690129  32.0                11.55                        
303336100       19700419   143                13.61                        
303336100       19710204  76.0                12.50                        
303336100       19711214   113                13.09                        
303336100       19730421   154                13.73                        
303336100       19740621   153                13.71                        
303336100       19750110   122                13.24                        
303336100       19760304  99.0                12.85                        
303336100       19770807   214                14.58                        
303336100       19771001  64.0                12.23                        
303336100       19790305   100                12.87                        
303336100       19800602   215                14.54                        
Z03336500                       USGS 
H03336500       4019190874802001717183SW05120109  35.00         655.37
N03336500       BLUEGRASS CREEK AT POTOMAC, IL                               
Y03336500        780.00
I03336500       -0.238                                  0.374   K
203336500                                             ENT
303336500       19491222  2460                 9.80                        
303336500       19510709  3540                10.72                        
303336500       19520614  1980                 9.37                        
303336500       19530314  1350                 8.43                        
303336500       19540411   578                 5.73                        
303336500       19550611   754                 6.81                        
303336500       19560528  4380                11.43                        
303336500       19570428  1020                 7.49                        
303336500       19580613  1570                 8.94                        
303336500       19590210  3700                11.06                        
303336500       19600623  1840                10.14                        
303336500       19610422   910                 7.18                        
303336500       19620714  2080                 9.76                        
303336500       19630304  1670                 9.82                        
303336500       19640420  4520                11.51                        
303336500       19650505   912                 7.14                        
303336500       19651225   562                 5.68                        
303336500       19661207  2210                10.71                        
303336500       19680516  5160                12.80                        
303336500       19690129  1320                 8.74                        
303336500       19700419  2010                10.41                        
303336500       19710204  1200 2                                           
303336500       19720908  1430                 9.11                        
303336500       19730421  1900                10.23                        
303336500       19740121  1860                10.13                        
303336500       19750815  1720                 9.82                        
303336500       19760217  1710                 9.79                        
303336500       19770807  1730                 9.84                        
303336500       19771001  2980                11.45                        
303336500       19790305  2900                11.28                        
303336500       19800602  2280                10.63                        
303336500       19810515  1810                 9.99                        
303336500       19820220  2250                10.59                        
Z03336645                       USGS 
H03336645       4008140874445001717183SW05120109 432.00         544.42
N03336645       MIDDLE FORK VERMILION RIVER ABOVE OAKWOOD, IL                
Y03336645       3500.00
I03336645       -0.260                                  0.374   K
203336645                                             ENT
303336645       19790305  9400                14.41                        
303336645       19800604  6160                10.56                        
303336645       19810807  4620 2                                           
303336645       19820221 10600                15.79                        
303336645       19830502  8610                13.51                        
303336645       19840320  5990                10.35                        
303336645       19850224  6940                11.52                        
303336645       19851120  7620                12.35                        
303336645       19870415  2080                 5.41                        
303336645       19871228   3810E               7.57                        
303336645       19890526  4400                 8.30                        
303336645       19900516 12000                15.96                        
303336645       19901230  9940                14.29                        
303336645       19920731  4180 E               8.06                        
303336645       19930702  9090                13.58                        
303336645       19940413 15500                20.46                        
303336645       19950519  4530                 8.39                        
303336645       19960511  7160                11.69                        
303336645       19970227   4700E               8.62                        
303336645       19980616   5800               10.03                        
303336645       19990124   4560                8.432       0123    8.501   
Z03336900                       USGS 
H03336900       4008550880200001717019SW05120109 134.00         650.16
N03336900       SALT FORK NEAR ST. JOSEPH, IL                                
Y03336900       1250.00
I03336900       -0.169                                  0.374   K
203336900                                             ENT
303336900       19590210  6030                18.99                        
303336900       19600623  1800 2                                           
303336900       19610422  2300                14.80                        
303336900       19620716  3370                16.52                        
303336900       19630305  2340                17.58                        
303336900       19640421  5380                18.62                        
303336900       19650406  1230                11.15                        
303336900       19660428   950 2                                           
303336900       19661208  2640                15.07                        
303336900       19680516  6860                18.26                        
303336900       19690130  2630                14.61                        
303336900       19700419  2600                14.57                        
303336900       19710205  2360                14.12                        
303336900       19711215  1380                11.10                        
303336900       19730422  2990                15.19                        
303336900       19740623  2750                15.39                        
303336900       19750111  1920                13.35                        
303336900       19760217  1990                13.60                        
303336900       19770807  1580                12.06                        
303336900       19780321  1600                12.15                        
303336900       19790304  5050                17.80                        
303336900       19800603  2280                14.48                        
303336900       19810726  2140                14.07                        
303336900       19820222  2030                13.74                        
303336900       19830502  3490 D              16.50                        
303336900       19840526  2530                15.03                        
303336900       19850224  3250                16.19                        
303336900       19851119  2190                14.20                        
303336900       19870731  1260                10.58                        
303336900       19871228  1970                12.81                        
303336900       19890526  2460                14.90                        
303336900       19900516  6150                18.20                        
303336900       19901230  4870                17.73                        
Z03337000                       USGS 
H03337000       4006400881335001717019SW05120109   4.46         708.10
N03337000       BONEYARD CREEK AT URBANA, IL                                 
Y03337000        280.00
I03337000       -0.146                                  0.374   K
203337000                                             ENT
303337000       19480715   345 C               6.45                        
303337000       19490706   350 C               6.11                        
303337000       19500717   512 C               8.02                        
303337000       19510709   440 C               7.13                        
303337000       19520613   404 C               6.79                        
303337000       19530314   422 C               6.90                        
303337000       19540410   255 C               4.99                        
303337000       19541010   355 C               6.01                        
303337000       19551006   561 C               7.83                        
303337000       19570713   454 C               6.91                        
303337000       19580504   414 C               7.42                        
303337000       19590520   440 C               7.75                        
303337000       19600623   358 C               6.64                        
303337000       19610606   390 5C              7.15                        
303337000       19620702   374 5C              6.96                        
303337000       19630828   342 5C              6.56                        
303337000       19640420   507 5C              7.40                        
303337000       19650825   596 5C              8.21                        
303337000       19660818   416 5C              6.63                        
303337000       19661207   533 5C              7.62                        
303337000       19680515   505 5C              7.38                        
303337000       19690809   549 5C              7.75                        
303337000       19700412   414 5C              6.60                        
303337000       19710713   524 5C              7.54                        
303337000       19720811   505 5C              7.38                        
303337000       19730720   557 5C              7.27                        
303337000       19740521   543 5C              7.176                       
303337000       19750625   591 5C              7.36                        
303337000       19760731   533 5C              6.95                        
303337000       19770708   570 25C                                         
303337000       19771001   558 5C              7.12                        
303337000       19790730    8845C              8.94                        
303337000       19800602    5925C              7.29                        
303337000       19810926    8615C              7.64                        
303337000       19820520    8255C              7.06                        
303337000       19830619    8455C              7.38                        
303337000       19840525    3375C              3.44                        
303337000       19850814    3335C              3.42                        
303337000       19851112    5485C              4.65                        
303337000       19870730    8525C              7.50                        
303337000       19880725    5515C              4.67                        
303337000       19890827    7535C              6.24                        
303337000       19900516    9135C              8.51                        
303337000       19910514    8765C              7.85                        
303337000       19920702    7985C              6.68                        
303337000       19930812    9465C              9.93                        
303337000       19931016    7025C              5.78                        
303337000       19950516    8205C              6.98                        
303337000       19960527    5205C              4.70                        
303337000       19970902    8445C              7.38                        
303337000       19980524    7795C              7.01                        
303337000       19990813    3425C              3.57                        
Z03337500                       USGS 
H03337500       4007120881141001717019SW05120109  68.00         687.02
N03337500       SALINE BRANCH AT URBANA, IL                                  
Y03337500        480.00
I03337500       -0.155     43                           0.374   K
203337500                                             ENT
303337500       19330511  4000 7              13.50                        
303337500       19370109  1020                 6.23                        
303337500       19380331  1460                 7.56                        
303337500       19390312  3410                12.84                        
303337500       19400612  1100                 6.38                        
303337500       19410609   413                 3.562       0907    3.73    
303337500       19420206  1120                 6.26                        
303337500       19430518  2080                10.62                        
303337500       19440411  1520                 8.68                        
303337500       19450617   956                 5.75                        
303337500       19460620  1950                10.30                        
303337500       19470607   559                 4.45                        
303337500       19480624   605                 4.48                        
303337500       19490215  1410                 7.95                        
303337500       19491222  1220                 7.12                        
303337500       19510221  1530                 8.57                        
303337500       19520613   504                 4.13                        
303337500       19530401   946                 5.91                        
303337500       19540120   261                 3.18                        
303337500       19541010   400                 3.73                        
303337500       19551006   993                 6.61                        
303337500       19570713   898                 5.72                        
303337500       19580802  1790                 9.87                        
303337500       19590210  2770                11.83                        
303337500       19600623  2210                10.90                        
303337500       19610422  2200                10.88                        
303337500       19620715  1330                 7.58                        
303337500       19630304  1670                 9.28                        
303337500       19640420  4080                13.62                        
303337500       19650922  1250                 7.25                        
303337500       19660818   769                 5.17                        
303337500       19661207  1550                 8.70                        
303337500       19680615  2340                11.13                        
303337500       19690128  1350                 7.72                        
303337500       19700419  1850                10.04                        
303337500       19710711   995                 6.11                        
303337500       19711214   923                 5.82                        
303337500       19730421  1560                 8.80                        
303337500       19740622  1740                 9.64                        
303337500       19750110   985                 6.09                        
Z03338000                       USGS 
H03338000       4003200875730001717019SW05120109 340.00         621.00
N03338000       SALT FORK NEAR HOMER, IL                                     
Y03338000       1700.00
I03338000       -0.189  44                              0.374   K
203338000                                             ENT
303338000       19390300 20500 7              18.60                        
303338000       19450617  2850                10.34                        
303338000       19460621  4540                12.52                        
303338000       19470501  2670                 9.67                        
303338000       19480323  2170                 8.78                        
303338000       19490216  4140                11.97                        
303338000       19500104  7210                14.36                        
303338000       19510222  5120                13.21                        
303338000       19520623  2370                 9.12                        
303338000       19530402  3140                10.55                        
303338000       19540412   920                 5.61                        
303338000       19550301   740                 5.29                        
303338000       19560529  3020                10.45                        
303338000       19570429  2570                 9.52                        
303338000       19580712  5120                13.19                        
303338000       19590211  7910                14.75                        
303338000       19600624  5380                13.50                        
303338000       19610508  4460                12.36                        
303338000       19620716  4300                12.19                        
303338000       19630304  6830                14.20                        
303338000       19640421 10100                15.69                        
303338000       19650406  1690                 7.60                        
303338000       19660428  1410                 6.97                        
303338000       19661208  4050                11.88                        
303338000       19680525  6020                13.73                        
303338000       19690128  3880                11.66                        
303338000       19700419  4680                12.65                        
303338000       19710204  3010                10.38                        
303338000       19720313  2870                10.10                        
303338000       19730421  5910                13.66                        
303338000       19750111  3340                10.90                        
303338000       19760217  3500                11.13                        
303338000       19770807  2520                 9.39                        
303338000       19780321  2950                10.26                        
303338000       19790304  9200                15.48                        
303338000       19800602  3450                11.09                        
303338000       19810726  3000                10.37                        
303338000       19820222  4120                11.97                        
Z03338100                       USGS 
H03338100       4003550874605001717183SW05120109   2.20               
N03338100       SALT FORK TRIB NEAR CATLIN, IL                               
Y03338100              
I03338100       -0.261                                  0.374   K
203338100                                             ENT
303338100       19590530  17.0                10.78                        
303338100       19600623   205                12.49                        
303338100       19610508   133                11.96                        
303338100       19620321   125                11.90                        
303338100       19630304   374                13.56                        
303338100       19640420   258                12.84                        
303338100       19650526   345                13.38                        
303338100       19660920  12.0                10.72                        
303338100       19670608   465                14.25                        
303338100       19680804   504                14.29                        
303338100       19690129   102                11.71                        
303338100       19700419   250                12.79                        
303338100       19710709  99.0                11.68                        
303338100       19720420   172                12.26                        
303338100       19730420   160                12.17                        
303338100       19740622   345                13.38                        
303338100       19750526   300                13.11                        
303338100       19760516  64.0                11.34                        
303338100       19770506  83.0                11.53                        
303338100       19780619   216                12.57                        
303338100       19790412   227                12.64                        
303338100       19800602   640 2              15.00                        
Z03338500                       USGS 
H03338500       4006090874258001717183SW05120109 958.00         527.02
N03338500       VERMILION RIVER NEAR CATLIN, IL                              
Y03338500       5000.00
I03338500       -0.184    56                            0.374   K
203338500                                             ENT
303338500       19390300 41000 7              24.40    1903                
303338500       19400502  5190                11.94                        
303338500       19410612  5380                12.14                        
303338500       19420207 11200                16.28                        
303338500       19430518 36000 2              23.35                        
303338500       19440413 13600                17.55                        
303338500       19450617  6800                13.17                        
303338500       19460621 10200                15.57                        
303338500       19470608  6660                12.52                        
303338500       19480322  6820                12.67                        
303338500       19490215  8640                14.52                        
303338500       19500104 19900                19.70                        
303338500       19510221 15900                18.23                        
303338500       19520615  5980                11.71                        
303338500       19530401  5720                11.43                        
303338500       19540412  2520                 7.31                        
303338500       19550612  2750                 7.572       0220    7.731   
303338500       19560529 13200                17.45                        
303338500       19570429  7820                13.71                        
303338500       19580712 11300                16.44                        
Z03338780                       USGS 
H03338780       4015550873834001717183SW05120109 262.00            594
N03338780       NORTH FORK VERMILION RIVER NEAR BISMARCK, IL                 
Y03338780           800
I03338780       -0.323                                  0.374   K
203338780                                             ENT
303338780       19890527  3880                13.20                        
303338780       19900311 20100                21.97                        
303338780       19901230 12600                18.54                        
303338780       19920731  3540                12.15                        
303338780       19930105 11600                17.93                        
303338780       19940412 20100                22.45                        
303338780       19950525  4430                13.15                        
303338780       19960511  5680                14.23                        
303338780       19970613   6280               14.71                        
303338780       19980616   9240               16.80                        
303338780       19990123   6120               14.59                        
Z03338800                       USGS 
H03338800       4014230873840001717183SW05120109   1.42               
N03338800       N F VERMILION RIVER TRIBUTARY NEAR DANVILLE, IL              
Y03338800              
I03338800       -0.293                                  0.374   K
203338800                                             ENT
303338800       19560716   423                15.991                       
303338800       19570510   168                13.20                        
303338800       19580711   534                15.69                        
303338800       19590210   462                15.24                        
303338800       19600622   568                15.90                        
303338800       19610608   357                14.811                       
303338800       19620321   164                13.17                        
303338800       19630304   371                14.67                        
303338800       19640420   832                17.36                        
303338800       19650526   128                12.87                        
303338800       19660421  87.0                12.49                        
303338800       19661208  99.0                12.61                        
303338800       19680615   402                14.86                        
303338800       19690128   144                13.00                        
303338800       19700419   301                14.18                        
303338800       19710204   168                13.20                        
303338800       19720615   387                14.77                        
303338800       19721230   133                12.91                        
303338800       19740519  1600                26.29                        
303338800       19750625   329                14.38                        
303338800       19760514   311                14.25                        
Z03339000                       USGS 
H03339000       4006030873550001717183SW051201091290.00         503.33
N03339000       VERMILION RIVER NEAR DANVILLE, IL                            
Y03339000       7000.00
I03339000       -0.206                                  0.374   K
203339000                                             ENT
303339000       19150802  8900 5              14.40                        
303339000       19160131 14600 5              19.05                        
303339000       19170610  8200 25             13.72                        
303339000       19180427  5920 15             11.001                       
303339000       19190316 10500 5              15.97                        
303339000       19200421 15800 5              19.74                        
303339000       19210328  7840 25             13.451                       
303339000       19290707 10100 5              15.64                        
303339000       19310916  4800 5              10.00                        
303339000       19320212  7500 5              12.95                        
303339000       19330512 20200 5              21.95                        
303339000       19340331  2010 5               6.15                        
303339000       19350109  9500 5              15.01                        
303339000       19360227 21700 5              22.76                        
303339000       19361103 19800 5              21.69                        
303339000       19380704 17800 5              20.77                        
303339000       19390313 48700 5              28.59                        
303339000       19400612  9600 5              15.08                        
303339000       19410612  6720 5              12.13                        
303339000       19420207 17400 5              20.70                        
303339000       19430519 38100 5              27.09                        
303339000       19440413 17500 5              20.62                        
303339000       19450517 10500 5              15.99                        
303339000       19460621 16600 5              20.10                        
303339000       19470501 10000 5              15.54                        
303339000       19480322  9900 5              15.24                        
303339000       19490216 12900 5              17.89                        
303339000       19500105 24400 5              24.24                        
303339000       19510222 22800 5              23.41                        
303339000       19520615 18600 5              21.18                        
303339000       19530706 11600 5              16.37                        
303339000       19540411  3530 5               8.10                        
303339000       19550611  3610 5               8.25                        
303339000       19560529 16600 5              19.98                        
303339000       19570430  9460 5              14.58                        
303339000       19571220 15300 5              19.14                        
303339000       19590211 37500 5              26.95                        
303339000       19600624 15800 5              19.42                        
303339000       19610422 12800 5              17.26                        
303339000       19620716 12300 5              16.87                        
303339000       19630306 18200 5              21.00                        
303339000       19640421 26100 5              24.82                        
303339000       19650406  7920 5              12.82                        
303339000       19660429  5520 5              10.17                        
303339000       19661209 16600 5              20.00                        
303339000       19680517 20800 5              22.41                        
303339000       19690129 15100 5              18.99                        
303339000       19700420 16300 5              19.80                        
303339000       19710205  8910 5              13.61                        
303339000       19720422  9240 5              13.94                        
303339000       19730423 16600 5              20.00                        
303339000       19740623 19500 5              21.70                        
303339000       19750223 13000 5              17.39                        
303339000       19760217 11400 5              16.03                        
303339000       19770914  9370 5              14.10                        
303339000       19771002 14800 5              18.67                        
303339000       19790305 23300 5              23.64                        
303339000       19800604 17600 5              20.16                        
303339000       19810515 10800 5              14.96                        
303339000       19820223 17000 5              19.72                        
303339000       19830503 27800 5D             24.83                        
303339000       19840321 15400 5              18.55                        
303339000       19850224 27600 5              24.75                        
303339000       19851121 18900 5              21.08                        
303339000       19870415  4920 5               9.41                        
303339000       19871229  9170 5              13.51                        
303339000       19890526 15400 5              18.55                        
303339000       19900312 28700 5              25.11                        
303339000       19901231 29700 5              25.40                        
303339000       19920731 11500 5E             15.50                        
303339000       19930105 23200 5C             23.21                        
303339000       19940413 47900 5C             31.56                        
303339000       19950519 15400 5C             18.58                        
303339000       19960511 20200 5C             21.58                        
303339000       19970227  140005C             17.48                        
303339000       19980616  246005C             23.82                        
303339000       19990124  133005C             16.982       0123   17.281   
Z03341700                       USGS 
H03341700       3933550874725001717045SW05120111   1.08               
N03341700       BIG CREEK TRIBUTARY NEAR DUDLEY, IL                          
Y03341700              
I03341700       -0.220                                  0.374   K
203341700                                             ENT
303341700       19610508   511                16.03                        
303341700       19620610   137                12.54                        
303341700       19630304   238                13.66                        
303341700       19640420   141                12.59                        
303341700       19650425   100                12.07                        
303341700       19660430  92.0                11.97                        
303341700       19661208   188                13.13                        
303341700       19671221   314                14.41                        
303341700       19690419   120                13.13                        
303341700       19700419   181                13.06                        
303341700       19710222   130                13.34                        
303341700       19720421   110                13.26                        
303341700       19730722   428                15.37                        
303341700       19740624   390                15.05                        
303341700       19750110   135                14.17                        
Z03341900                       USGS 
H03341900       3908360874110001717033SW05120111   0.04               
N03341900       RACCOON CREEK TRIB NEAR ANNAPOLIS, IL                        
Y03341900              
I03341900       -0.002                                  0.374   K
203341900                                             ENT
303341900       19551116  21.0                16.49                        
303341900       19570628  25.0                16.75                        
303341900       19580710  43.0                17.86                        
303341900       19590622  14.0                16.02                        
303341900       19600623  4.40                15.27                        
303341900       19610615  34.0                17.29                        
303341900       19620806  14.0                14.52                        
303341900       19630305  4.60                13.81                        
303341900       19640124  21.0                15.09                        
303341900       19650602  22.0                15.13                        
303341900       19660920  4.70                13.82                        
303341900       19661208  9.90                14.24                        
303341900       19671221  31.0                15.71                        
303341900       19690615  11.0                14.35                        
303341900       19700727  35.0                15.96                        
303341900       19710603  41.0                16.41                        
303341900       19720616  14.0                14.54                        
303341900       19730627  39.0                16.27                        
303341900       19740929  48.0                16.84                        
303341900       19750111  8.00                14.14                        
303341900       19751215  12.0                14.42                        
303341900       19770924  12.0                14.37                        
303341900       19780830  24.0                15.22                        
303341900       19790728  28.0                15.55                        
303341900       19800331  13.0                14.43                        
Z03343400                       USGS 
H03343400       3947290881108001717041SW05120112 186.00         622.30
N03343400       EMBARRAS RIVER NEAR CAMARGO, IL                              
Y03343400       1500.00
I03343400       -0.307                                  0.374   K
203343400                                             ENT
303343400       19610509  5200                14.39                        
303343400       19620321  2740                11.83                        
303343400       19630305  3170                12.33                        
303343400       19640421  3220                12.46                        
303343400       19650406  2180                11.01                        
303343400       19660425   697                 8.09                        
303343400       19661209  4400                13.60                        
303343400       19680202  3530                12.70                        
303343400       19690130  3380                12.53                        
303343400       19700420  3040                12.16                        
303343400       19710715  1610                10.17                        
303343400       19711216  2030                11.78                        
303343400       19730423  3940                13.99                        
303343400       19740623  6230                16.72                        
303343400       19750223  2100                12.38                        
303343400       19760217  3500                13.98                        
303343400       19770507  2160                12.49                        
303343400       19780514  1770                10.98        0803   11.84    
303343400       19790304  6240                16.38                        
303343400       19800401   713                 8.802       0223    8.811   
303343400       19810707  4110                14.50                        
303343400       19820223  2830                13.02                        
303343400       19830502  4920                15.17                        
303343400       19840320  3010                12.93                        
303343400       19850224  5630 E              15.83                        
303343400       19851212  4480                14.71                        
303343400       19870208   555                 7.46                        
303343400       19871229  1590 E              10.93                        
303343400       19890526  3370                13.92                        
303343400       19900517  3280                13.80                        
303343400       19901230  4810                15.64                        
303343400       19920731  3300                13.83                        
303343400       19921113  3780                13.82                        
303343400       19940412  8040                17.33                        
303343400       19950518  3010                12.91                        
303343400       19960511  6740                16.43                        
303343400       19970227   3320               13.29                        
303343400       19980504   2300               12.31                        
303343400       19990123   2550               12.67                        
Z03344000                       USGS 
H03344000       3920400881015001717035SW05120112 919.00         534.00
N03344000       EMBARRAS RIVER NEAR DIONA, IL                                
Y03344000       4000.00
I03344000       -0.288                                  0.374   K
203344000                                             ENT
303344000       19390314 14600                21.14                        
303344000       19400501  3950                13.00                        
303344000       1943050  17200                22.00                        
303344000       19450331  9300                18.61                        
303344000       19460602  6400                15.87                        
303344000       19470610  4990                14.10                        
303344000       19710223  5620                15.00                        
303344000       19720422  5620                15.00                        
303344000       19730722 18200                22.30                        
303344000       19740123 12800                20.40                        
303344000       19750224  7710                17.20                        
303344000       19760220  5120                13.97                        
303344000       19770509  7150                16.66                        
303344000       19780321 11800                19.93                        
303344000       19790305 13600 2              20.705                       
303344000       19800331  4800 2              13.385                       
303344000       19810519  6980                16.49                        
303344000       19820222 16400                21.70                        
303344000       19830503  9800                18.84                        
303344000       19840422  8340                17.78                        
303344000       19850224 20400                22.90                        
303344000       19851122 10300 3              18.76                        
303344000       19870701  3300 2                                           
303344000       19880202 10200                19.08                        
303344000       19890911  8230                17.68                        
303344000       19900518 14400                21.01                        
303344000       19901231 16400                21.69                        
303344000       19920421 10200                19.07                        
Z03344250                       USGS 
H03344250       3914000880920001717035SW05120112   0.08               
N03344250       EMBARRAS RIVER TRIBUTARY NEAR GREENUP, IL                    
Y03344250              
I03344250       -0.054                                  0.374   K
203344250                                             ENT
303344250       19560530  9.00                10.88                        
303344250       19570628  22.0                11.34                        
303344250       19580711  27.0                11.58                        
303344250       19590210  27.0                11.56                        
303344250       19600623  40.0                12.08                        
303344250       19610508  23.0                11.38                        
303344250       19620126  12.0                11.00                        
303344250       19630304  13.0                11.03                        
303344250       19640124  10.0 2                                           
303344250       19650602  11.0 2                                           
303344250       19660518  14.0                11.06                        
303344250       19661208  16.0                11.13                        
303344250       19671221  40.0                12.08                        
303344250       19690419  16.0                11.13                        
303344250       19700419  22.0                11.37                        
303344250       19710710  37.0                12.20                        
303344250       19720420  9.00                11.21                        
303344250       19730618  30.0                11.68                        
303344250       19740515  68.0                12.83                        
303344250       19750719  44.0                12.25                        
303344250       19760304  24.0                11.45                        
303344250       19770328  14.0                11.34                        
303344250       19780830  48.0                12.14                        
303344250       19790728  55.0                12.44                        
303344250       19800331  42.0                12.01                        
Z03344425                       USGS 
H03344425       3911580881738001717035SW05120112   0.07               
N03344425       MUDDY CREEK TRIBUTARY AT WOODBURY, IL                        
Y03344425              
I03344425       -0.004                                  0.374   K
203344425                                             ENT
303344425       19590530  19.0                14.20                        
303344425       19600623  74.0                15.73                        
303344425       19610508  42.0                14.92                        
303344425       19620610  14.0                14.01                        
303344425       19630304  18.0                14.16                        
303344425       19640728  7.00                13.63                        
303344425       19650602  8.00                13.70                        
303344425       19660518  21.0                14.26                        
303344425       19670711  21.0                14.26                        
303344425       19671221  51.0                15.15                        
303344425       19690419  10.0                13.82                        
303344425       19700615  90.0                16.10                        
303344425       19710204  10.0                13.79                        
303344425       1972      2.00 4                                           
303344425       19730320  44.0                14.94                        
303344425       19740929   112                16.55                        
303344425       19750223  36.0                14.75                        
303344425       19760304  20.0                14.24                        
Z03344500                       USGS 
H03344500       3919360880146001717035SW05120112   7.61         597.28
N03344500       RANGE CREEK NEAR CASEY, IL                                   
Y03344500        380.00
I03344500       -0.110                                  0.374   K
203344500                                             ENT
303344500       19510220  2650                10.00                        
303344500       19520126   805                 8.55                        
303344500       19530522   705                 8.24                        
303344500       19540804  56.0                 2.80                        
303344500       19550528   572                 7.54                        
303344500       19560403  2120                 9.67                        
303344500       19570628  2360                10.55                        
303344500       19571219  2440                10.00                        
303344500       19590210   760                 9.14                        
303344500       19600623  2790                10.79                        
303344500       19610811  3500                12.50                        
303344500       19620321   785                 9.06                        
303344500       19630304   538                 7.96                        
303344500       19640403   271                 5.12                        
303344500       19650209   307                 5.48                        
303344500       19660430   450                 6.83                        
303344500       19661208   654                 8.45                        
303344500       19680524   604                 8.36                        
303344500       19690415   864                 9.34                        
303344500       19700424  1020                 9.73                        
303344500       19710222   720                 8.88                        
303344500       19720421   558                 8.12                        
303344500       19730627   662                 8.01                        
303344500       19740530  1970                11.12                        
303344500       19750110   904                 9.69                        
303344500       19760304   874                 9.54                        
303344500       19770328   262                 5.50                        
303344500       19780316   558                 7.85                        
303344500       19790728  2540                11.78                        
303344500       19800330   657                 8.58                        
303344500       19810610  1500                10.70                        
303344500       19820616   737                 8.99                        
303344500       19830603  1480                10.68                        
303344500       19840421  1510                10.72                        
303344500       19841109   741                 9.01                        
303344500       19851119   737                 8.99                        
303344500       19861001   754                 9.07                        
303344500       19880118   269                 5.57                        
303344500       19890914  2990                12.14                        
303344500       19900517   831                 9.38                        
303344500       19901230  1280                10.40                        
Z03345500                       USGS 
H03345500       3856110880121001717079SW051201121516.00         445.75
N03345500       EMBARRAS RIVER AT STE. MARIE, IL                             
Y03345500       6500.00
I03345500       -0.192   126                            0.374   K
203345500                                             ENT
303345500       19100718  9200                20.05                        
303345500       19101007  8900                19.87                        
303345500       19111003 13100                20.86                        
303345500       19150823 14500                20.832       0823   21.03    
303345500       19160201 14100                21.11                        
303345500       19170606 23600                21.632       0606   22.22    
303345500       19180430  8320                19.72                        
303345500       19190626  8060                19.55                        
303345500       19191103  7390                19.26                        
303345500       19210330  7000                19.10                        
303345500       19220315 28100                21.862       0418   22.94    
303345500       19230318 16600                21.65                        
303345500       19240331 10300                19.91                        
303345500       19250316 10000 1                                           
303345500       19260915  9500                19.60                        
303345500       19270530 39000                25.34                        
303345500       19271203 12100                20.192       1203   20.28    
303345500       19290520 23600                22.99                        
303345500       19300114 25200                23.31                        
303345500       19310919  3430                12.18                        
303345500       19320124  8340                19.21                        
303345500       19330515 22500                21.842       0515   22.42    
303345500       19340328  3650                12.47                        
303345500       19350505 12600                20.55                        
303345500       19360229  8450                18.72                        
303345500       19370116 17300                21.79                        
303345500       19380401 37400                25.12                        
303345500       19390313 23900                21.932       0314   22.54    
303345500       19400503  8900                19.32                        
303345500       19410611  4480                14.34                        
303345500       19420629 10000                19.78                        
303345500       19430520 32000                24.40                        
303345500       19440425 14300                20.38                        
303345500       19450401 25500                21.872       0402   22.57    
303345500       19460603 14000                20.292       0604   20.44    
303345500       19470201  7100                18.34                        
303345500       19480328 29200                22.152       0328   23.26    
303345500       19490121 19500                21.362       0121   21.50    
303345500       19500104 44800                25.95    1874                
303345500       19510223 19800                21.54                        
303345500       19520407  8500                18.75                        
303345500       19530305  5090                14.76                        
303345500       19540420   408                 3.53                        
303345500       19550424  4810                14.32                        
303345500       19560228  9600                19.34                        
303345500       19570630 39800                26.54                        
303345500       19571222 21300                21.86                        
303345500       19590212 19400                21.43                        
303345500       19600626 12600                20.00                        
303345500       19610509 37800                26.08                        
303345500       19620323 21000                21.83                        
303345500       19630307 12600                20.00                        
303345500       19640428  7680                18.16                        
303345500       19650427  4700                13.61                        
303345500       19660502  6050                15.92                        
303345500       19661212 19200                21.64                        
303345500       19671223 37300                26.00                        
303345500       19690131 23800                22.75                        
303345500       19700425 19800                21.50                        
303345500       19710225  8310                18.67                        
303345500       19720424  7460                17.96                        
303345500       19730726 13100                20.11                        
303345500       19740601 21800                22.48                        
303345500       19750224 19500                21.42                        
303345500       19760306 12800                20.10                        
303345500       19770329  7460                17.95                        
303345500       19780322 16600                20.85                        
303345500       19790305 24800                23.07                        
303345500       19800401  7560                18.06                        
303345500       19810521  7470                17.97                        
303345500       19820223 22000                22.13                        
303345500       19821226 20200                21.61                        
303345500       19840423 27500                23.78                        
303345500       19850225 28200                24.38                        
303345500       19851121 19100                22.23                        
303345500       19870702  5460                14.25                        
303345500       19880203 16700                21.54                        
303345500       19890917 14900                20.98                        
303345500       19900518 23400                23.38                        
303345500       19901231 24100                23.53                        
303345500       19920422 10600 E              18.71                        
303345500       19921114 20900                22.75                        
303345500       19931116 21100                22.81                        
303345500       19950519 24500                23.63                        
303345500       19960509 31900                25.17                        
303345500       19970301  16200               21.43                        
303345500       19980505  15700               21.26                        
303345500       19990123  23500               23.39                        
Z03346000                       USGS 
H03346000       3900360875644001717033SW05120112 318.00         456.19
N03346000       NORTH FORK EMBARRAS RIVER NEAR OBLONG, IL                    
Y03346000       4000.00
I03346000       -0.096                                  0.374   K
203346000                                             ENT
303346000       19410611  1110                11.55                        
303346000       19420627  6630                19.15                        
303346000       19430511 15500                21.13                        
303346000       19440412  9400                19.35                        
303346000       19450617 10800                19.82                        
303346000       19460214  9050                19.30                        
303346000       19470131  5370                18.06                        
303346000       19480328  9050                19.27                        
303346000       19490119 13800                20.78                        
303346000       19500104 27100                24.38                        
303346000       19510222  8900                19.45                        
303346000       19520312  4660                17.81                        
303346000       19530305  4490                17.74                        
303346000       19540503   228                 5.22                        
303346000       19550424  1900                14.33                        
303346000       19560227  4490                17.68                        
303346000       19570629 25000                24.11                        
303346000       19571220 13000                20.84                        
303346000       19590211  9850                19.87                        
303346000       19600625  5800                18.46                        
303346000       19610509 20800                23.00                        
303346000       19620322 10200                19.96                        
303346000       19630305 10900                20.16                        
303346000       19640311  2520                15.866                       
303346000       19650211  2690                16.14                        
303346000       19660428  1880                14.25                        
303346000       19661210  5060                18.12                        
303346000       19671222 21900                23.30                        
303346000       19690130 12800                20.75                        
303346000       19700421  7640                19.23                        
303346000       19710223  5460                18.33                        
303346000       19720422  3480                16.18                        
303346000       19730311  5410                17.63                        
303346000       19731227  6600                17.892       0913   18.55    
303346000       19750223  9440                18.34                        
303346000       19760306  6680                17.47                        
303346000       19770329  4360                16.45                        
303346000       19771215  6440                17.38                        
303346000       19790729 14300                21.18                        
303346000       19800331  3860                17.31                        
303346000       19810612  3790                17.25                        
303346000       19820222  6680                18.87                        
303346000       19821225  8730                19.58                        
303346000       19840422 14300                21.17                        
303346000       19850223 12900                20.79                        
303346000       19851120 16300                21.77                        
303346000       19870702  3090                16.58                        
303346000       19880202  8700                19.57                        
303346000       19890916  8010                19.35                        
303346000       19900517 12800                20.76                        
303346000       19901230 20600                22.96                        
303346000       19920419  5380                18.28                        
303346000       19921113 16300                21.75                        
303346000       19931115 15900                21.65                        
303346000       19950519 11800                20.49                        
303346000       19960508 16500                21.82                        
303346000       19970227  10200               20.00                        
303346000       19980504   9270               19.46                        
303346000       19990122  18500               22.28                        
Z03378000                       USGS 
H03378000       3823110875832001717047SW05120113 228.00         372.92
N03378000       BONPAS CREEK AT BROWNS, IL                                   
Y03378000              
I03378000       0.012                                   0.374   K
203378000                                             ENT
303378000       19410604   510                 6.80                        
303378000       19420623  2640                17.002       0623   17.24    
303378000       19430520  3490                18.55                        
303378000       19440412  3160                17.98                        
303378000       19450307  5490                22.40                        
303378000       19460504  2810                18.04                        
303378000       19470602  2080                13.122       0427   16.661   
303378000       19480103  2520                18.25                        
303378000       19490125  4260                21.91                        
303378000       19500105  4580                22.35                        
303378000       19510222  3040                19.47                        
303378000       19520312  3270                19.97                        
303378000       19530305  2620                18.47                        
303378000       19540407   584                 7.74                        
303378000       19550425  2320                17.67                        
303378000       19560509  2360                17.76                        
303378000       19570405  3350                20.48                        
303378000       19571220  3300                20.40                        
303378000       19590123  2140                17.52                        
303378000       19600116  1580                15.36                        
303378000       19610509  7500                26.04                        
303378000       19620122  2720                17.81                        
303378000       19630319  2230                16.35                        
303378000       19640311  3840                21.40                        
303378000       19650212  1940                16.86                        
303378000       19660429  1830                16.41                        
303378000       19670517  1770                16.19                        
303378000       19680202  2340                18.09                        
303378000       19690131  4160                21.936                       
303378000       19700130  2350                17.82                        
303378000       19710223  2240                17.46                        
303378000       19720416  3860                21.43                        
303378000       19730313  2800                18.34                        
303378000       19731228  3100                19.25                        
303378000       19750225  3170                19.42                        
303378000       19760101  1430                13.49                        
303378000       19770329  3350                19.87                        
303378000       19780317  4690                20.90                        
303378000       19790225  4420                21.04                        
303378000       19800401  1630                14.67                        
303378000       19810527  2640                17.57                        
303378000       19820202  4020                20.40                        
303378000       19830503  6040                23.43                        
303378000       19840423  3540                18.91                        
303378000       19850401  4670                20.96                        
303378000       19860204  3250                18.31                        
303378000       19870702  1230                13.32                        
303378000       19880201  2810                17.28                        
303378000       19890331  4520                20.71                        
303378000       19900517  6540                23.67                        
303378000       19901230  3550                18.93                        
303378000       19911120  2730                17.08                        
303378000       19930415  3180                18.15                        
303378000       19931115  6490                23.60                        
303378000       19950519  5680                23.26                        
303378000       19960429  4680                20.47                        
303378000       19970619   3560               19.34                        
303378000       19980417   3650               19.67                        
303378000       19990123   4910               21.72                        
Z03378635                       USGS 
H03378635       3906140883539001717049SW05120114 240.00         501.10
N03378635       LITTLE WABASH RIVER NEAR EFFINGHAM, IL                       
Y03378635       3800.00
I03378635       -0.035                                  0.374   K
203378635                                             ENT
303378635       19661209  6280 5              18.45                        
303378635       19671221  8460 5              19.42                        
303378635       19690130  6200 5              18.40                        
303378635       19700420 10300 5              19.95                        
303378635       19710222  3960 5              16.05                        
303378635       19711215  2850 5              13.92                        
303378635       19730423  4710 5              17.11                        
303378635       19740531  5700 5              18.07                        
303378635       19750223  6660 5              18.68                        
303378635       19760305  3420 5              14.67                        
303378635       19770328  3910 5              15.98                        
303378635       19780315  4190 5              16.39                        
303378635       19790412  8980 5              19.60                        
303378635       19800330  3840 5              15.87                        
303378635       19810519  3170 5              14.81                        
303378635       19820131  6190 5              18.40                        
303378635       19821225  4940 5              17.38                        
303378635       19840422  7070 5D             18.89                        
303378635       19850223  7480 5              19.09                        
303378635       19851211  8160                19.33                        
303378635       19861004  3060 5              14.66                        
303378635       19880201  5050 E              17.50                        
303378635       19890404  3890                15.95                        
303378635       19900517  6440 E              18.56                        
303378635       19901230 11100                20.14                        
303378635       19920418  2740 E              14.25                        
303378635       19930923 11300                20.21                        
303378635       19931114 10000                19.31                        
303378635       19950308 10800                19.60                        
303378635       19960508 17800                21.19                        
303378635       19970227  11000               19.28                        
303378635       19980504   6590               17.28                        
303378635       19990602  14600               20.47                        
Z03378650                       USGS 
H03378650       3904500883955001717049SW05120114   1.62               
N03378650       SECOND CREEK TRIBUTARY AT KEPTOWN, IL                        
Y03378650              
I03378650       -0.047                                  0.374   K
203378650                                             ENT
303378650       19560530   168                14.09                        
303378650       19570715   479                17.36                        
303378650       19571220   325                16.15                        
303378650       19590210   227                15.30                        
303378650       19600330   154                13.95                        
303378650       19610729   469                17.02                        
303378650       19620321   185                14.17                        
303378650       19630516   199                13.93                        
303378650       19640706  64.0                12.19                        
303378650       19650630   140                12.93                        
303378650       19660518   295                15.05                        
303378650       19670319   166                13.45                        
303378650       19671221   345                15.62                        
303378650       19690615   281                14.91                        
303378650       19700616   930                20.86                        
303378650       19710612   151                13.32                        
303378650       19720420   140                13.10                        
Z03378900                       USGS 
H03378900       3846230882950001717025SW05120114 745.00         420.51
N03378900       LITTLE WABASH RIVER AT LOUISVILLE, IL                        
Y03378900       4000.00
I03378900       -0.008     43                           0.374   K
203378900                                             ENT
303378900       194305   37200 7              29.80
303378900       195001   42800 7              35.50                        
303378900       19660520  4600                25.13                        
303378900       19661211  7010                26.63                        
303378900       19671222 24000                31.00                        
303378900       19690131 18600                29.90                        
303378900       19700421 14600                28.90                        
303378900       19710225  4800                25.35                        
303378900       19720416  5040                25.60                        
303378900       19730312 10400                26.95                        
303378900       19731227 12700                27.722       0601   28.11    
303378900       19750224 16400                28.50                        
303378900       19760306  9580                26.92                        
303378900       19770329  9760                26.97                        
303378900       19780317 10100                26.89                        
303378900       19790305 17000                28.61                        
303378900       19800401  7350                25.79                        
303378900       19810903  5790                24.82                        
303378900       19820222 13300                27.87                        
303378900       19821226 19000                29.00                        
303378900       19840422 21700                30.31                        
303378900       19850224 19200                29.73                        
303378900       19851212 11400                27.35                        
303378900       19870710  5360                24.43                        
303378900       19880202 16500                29.46                        
303378900       19890404  7620                26.43                        
303378900       19900517 15400                29.15                        
303378900       19901231 19700                30.46                        
303378900       19920421  5370                25.04                        
Z03378980                       USGS 
H03378980       3840460882053001717025SW05120114   0.43               
N03378980       LITTLE WABASH RIVER TRIB AT CLAY CITY, IL                    
Y03378980              
I03378980       -0.061                                  0.374   K
203378980                                             ENT
303378980       19590522   151                14.96                        
303378980       19600701   131                14.64                        
303378980       19610508   302                17.29                        
303378980       19620623   137                14.74                        
303378980       19630304  35.0                12.59                        
303378980       19640309   227                16.22                        
303378980       19650209  50.0                13.01                        
303378980       19660427  40.0                12.76                        
303378980       19670612   378                18.37                        
303378980       19671221   125                14.53                        
303378980       19690324   134                14.69                        
303378980       19700419   170                15.28                        
303378980       19710619   409                18.82                        
303378980       19720415   110                14.29                        
303378980       19730422   130                14.62                        
303378980       19731125   127                14.56                        
303378980       19750719   316                17.48                        
303378980       19760305  19.0                12.07                        
303378980       19770807  58.0                13.19                        
303378980       19780314  88.0                13.84                        
303378980       19790412   237                16.36                        
303378980       19800331   121                14.57                        
Z03379500                       USGS 
H03379500       3838050881750001717025SW051201141131.00         392.29
N03379500       LITTLE WABASH RIVER BELOW CLAY CITY, IL                      
Y03379500       6000.00
I03379500       -0.020                                  0.374   K
203379500                                             ENT
303379500       19150822 43900                26.30                        
303379500       19160131 35500                25.10                        
303379500       19170607 16200                22.26                        
303379500       19180423 19400                22.81                        
303379500       19181215 13100                21.72                        
303379500       19191031 12100                21.51                        
303379500       19210330  7920                20.60                        
303379500       19220316 26400                23.80                        
303379500       19230317 17400                22.48                        
303379500       19240402  6000                20.00                        
303379500       19241225  6000                19.98                        
303379500       19260408 15600                22.25                        
303379500       19270321 27800                24.00                        
303379500       19280208 13600                21.78                        
303379500       19290520 20800                23.04                        
303379500       19300115 23600                23.44                        
303379500       19310904  5350                19.69                        
303379500       19320123 12600                21.55                        
303379500       19330516 16800                22.40                        
303379500       19340716  2920                16.74                        
303379500       19350505 14100                21.94                        
303379500       19360228  4630                19.13                        
303379500       19370115 13400                21.80                        
303379500       19380402 25100                23.57                        
303379500       19390419 15800                22.22                        
303379500       19400421  5260                19.90                        
303379500       19410612  3220                18.20                        
303379500       19420411  7600                20.60                        
303379500       19430520 40500                25.80                        
303379500       19440424 12900                21.50                        
303379500       19450402 23800                23.35                        
303379500       19460504 20800                23.00                        
303379500       19470201  7150                20.312       0427   20.45    
303379500       19480329 12700                21.55                        
303379500       19490120 15100                22.07                        
303379500       19500105 47000                26.67                        
303379500       19510222 14600                22.03                        
303379500       19520406  8120                20.66                        
303379500       19530306  4810                19.36                        
303379500       19540921  1440                13.05                        
303379500       19550425  4650                19.33                        
303379500       19560227  6520                20.212       1118   20.30    
303379500       19570617 27100                23.94                        
303379500       19571221 27100                23.87                        
303379500       19590213 14100                21.90                        
303379500       19600702  7920                20.61                        
303379500       19610510 46200                26.61                        
303379500       19620324 14100                21.92                        
303379500       19630307  8320                20.71                        
303379500       19640311  7920                20.65                        
303379500       19650211  4430                19.05                        
303379500       19660429  5690                19.86                        
303379500       19661211  6980                20.34                        
303379500       19671223 34200                24.91                        
303379500       19690201 28200                24.06                        
303379500       19700425 17100                22.45                        
303379500       19710224  6810                20.29                        
303379500       19720423  8160                21.36                        
303379500       19730313 14800                22.03                        
303379500       19731228 16200                22.30                        
303379500       19750226 13200                22.80                       
303379500       19760308  6140                20.82                       
303379500       19770329  9420                21.90                       
303379500       19780315 13100                22.32                       
303379500       19790306 20400                23.07                        
303379500       19800401  8220                20.98                        
303379500       19810830  5430                20.09                        
303379500       19820223 19200                22.91                        
303379500       19821228 23700                23.54                        
303379500       19840423 30100                24.42                        
303379500       19850225 28500                24.17                        
303379500       19851120 28800                24.22                        
303379500       19870714  5610                19.58                        
303379500       19880203 24100                23.57                        
303379500       19890404 11000                21.33                       
303379500       19900517 32300                24.76                       
303379500       19910101 18000 2                                          
303379500       19920421  5350 E              19.91                       
303379500       19930107 17700                22.61                       
303379500       19931117 25600                24.06                       
303379500       19950519  43700               26.082       0519   26.19   
303379500       19960501 23300                23.06                       
303379500       19970302  14600               22.10                       
303379500       19980509  11400               20.83                       
303379500       19990124  24600               23.74                       
Z03379650                       USGS
H03379650       3832150880325001717047SW05120114   1.62              
N03379650       MADDEN CREEK NEAR WEST SALEM, IL                            
Y03379650             
I03379650       -0.025                                  0.374   K      
203379650                                             ENT	
303379650       19560507   196                15.101                      
303379650       19570612   556                16.98                       
303379650       19571118   252                14.72                       
303379650       19590521   318                15.63                       
303379650       19600613  1060                17.52                       
303379650       19610508  1550                17.78                       
303379650       19620122   336                15.75                       
303379650       19630429   535                16.97                       
303379650       19640309   572                17.05                       
303379650       19650707   307                15.39                       
303379650       19660513   210                14.10                       
303379650       19670306   199                13.89                       
303379650       19671221   422                16.40                       
303379650       19690418   750                17.36                       
303379650       19691012   374                16.06                       
303379650       19710705   283                15.21                       
303379650       19720414   502                16.85                       
303379650       19730422   417                16.37                       
303379650       19740621   668                17.16                       
303379650       19750222   570                17.04                       
303379650       19751215   212                14.05                       
Z03380300                       USGS
H03380300       3837350884920001717121SW05120115   0.08              
N03380300       DUMS CREEK TRIBUTARY NEAR IUKA, IL                          
Y03380300             
I03380300       -0.213                                  0.374   K       
203380300                                             ENT
303380300       19560901  34.0                12.47                       
303380300       19570714  58.0                13.32                       
303380300       19580715  82.0                14.09                       
303380300       19590901  30.0                12.28                       
303380300       19600630  52.0                13.13                       
303380300       19610728   152                16.15                       
303380300       19620619  37.0                12.57                       
303380300       19630718  35.0                12.48                       
303380300       19640618  72.0                13.79                       
303380300       19650630  23.0                11.98                       
303380300       19660103  11.0                11.42                       
303380300       19670202  34.0                12.43                       
303380300       19671221  71.0                13.76                       
303380300       19690707  78.0                13.97                       
303380300       19700424  38.0                12.61                       
303380300       19710705  15.0                11.63                       
303380300       19720421  54.0                13.22                       
303380300       19730422  34.0                12.37                       
303380300       19740621  43.0                12.73                       
303380300       19750424  37.0                12.48                       
303380300       19760728  46.0                12.85                       
303380300       19770711  36.0                12.42                       
303380300       19780525  62.0                13.40                       
303380300       19790412  29.0                12.14                       
303380300       19800330  29.0                12.17                       
Z03380350                       USGS
H03380350       3831100884339001717121SW05120115 208.00         400.0
N03380350       SKILLET FORK NEAR IUKA, IL                                  
Y03380350       2000.0
I03380350       -0.203                                  0.374   K       
203380350                                             ENT
303380350       19660211  1840                18.00                       
303380350       19670919  2280                19.60                       
303380350       19671222 19000                28.00                       
303380350       19690130 11000                25.85                       
303380350       19700425  3500                22.12                       
303380350       19710223  1600 2                                          
303380350       19720417  6750                23.50                       
303380350       19730312  6560                23.37                       
303380350       19731226  5500                22.67                       
303380350       19750223  8760                24.63                       
303380350       19760813  2620                21.26                       
303380350       19770329  6050                24.52                       
303380350       19780314  5570                23.25                       
303380350       19790224  7840                24.05                       
303380350       19800401  3550                20.92                       
303380350       19810518  1200                16.24                       
303380350       19820131  6140                22.97                       
303380350       19821225  9880                24.95                       
Z03380400                       USGS
H03380400       3831100885150001717121SW05120115   1.13              
N03380400       HORSE CREEK TRIBUTARY NEAR CARTTER, IL                      
Y03380400             
I03380400       -0.195                                  0.374   K       
203380400                                             ENT
303380400       19610508   570                17.40                       
303380400       19620106   110                13.64                       
303380400       19630517   101                13.46                       
303380400       19640618   291                15.57                       
303380400       19650630   204                14.94                       
303380400       19660424   106                13.57                       
303380400       19670709   249                15.31                       
303380400       19671221   570                17.41                       
303380400       19690418   303                15.64                       
303380400       19691011   286                15.27                       
303380400       19710705   125                12.91                       
303380400       19720416   202                14.92                       
Z03380450                       USGS
H03380450       3820400884650001717081SW05120115   0.43              
N03380450       WHITE FEATHER CREEK NEAR MARLOW, IL                         
Y03380450             
I03380450       -0.152                                  0.374   K       
203380450                                             ENT
303380450       19560716  88.0                12.18                       
303380450       19570522   201                13.67                       
303380450       19571219   214                13.82                       
303380450       19590518   112                12.54                       
303380450       19600529  47.0                11.51                       
303380450       19610508   271                14.46                       
303380450       19620612   192                13.56                       
303380450       19630305  86.0                12.17                       
303380450       19640309   209                13.76                       
303380450       19650209  89.0                12.22                       
303380450       19660412   163                13.20                       
303380450       19670429  68.0                11.86                       
303380450       19680403   194                13.58                       
303380450       19690711   223                13.92                       
303380450       19700605   216                13.84                       
303380450       19710222  79.0                12.04                       
303380450       19720416  88.0                12.16                       
303380450       19730420   179                13.39                       
303380450       19731124   138                12.88                       
303380450       19750424   323                15.01                       
303380450       19760728  52.0                11.56                       
303380450       19770628  91.0                12.21                       
303380450       19780314  86.0                12.17                       
303380450       19790412   159                13.14                       
303380450       19800330   150                                            
Z03380475                       USGS
H03380475       3822340883944001717191SW05120115  97.20         395.3
N03380475       HORSE CREEK NEAR KEENES, IL                                 
Y03380475       1900.0
I03380475       -0.151                                  0.374   K       
203380475                                             ENT
303380475       19591218  2220                18.82                       
303380475       19610508 17100                26.98                       
303380475       19620122  2330                19.19                       
303380475       19630317  2200                18.73                       
303380475       19640309  4100                22.05                       
303380475       19650210  2270                19.01                       
303380475       19660427  1550                15.80                       
303380475       19670711  3860                20.10                       
303380475       19671222  4850                21.56                       
303380475       19690129  4460                21.08                       
303380475       19700605  3800                20.00                       
303380475       19710222  2600                17.80                       
303380475       19720414  5260                20.41                       
303380475       19730311  5420                20.53                       
303380475       19731125  4270                19.78                       
303380475       19750312  5840                20.84                       
303380475       19760221   785                11.85                       
303380475       19770328  5890                20.86                       
303380475       19780314  4500                20.46                       
303380475       19790412  4880                20.11                       
303380475       19800330  3120                18.37                       
303380475       19810519  1600                15.005                      
303380475       19820131  5740                20.75                       
303380475       19821204  6330                21.17                       
303380475       19840422  4820                20.06                       
303380475       19850330  5280                20.232       0331   20.65   
303380475       19851120  8660                22.33                       
303380475       19870414  1560                14.94                       
303380475       19880201  4780                20.83                       
303380475       19890404  4930                20.85                       
303380475       19900516 13600                24.20                       
Z03380500                       USGS
H03380500       3821250883500001717191SW05120115 464.00         383.1
N03380500       SKILLET FORK AT WAYNE CITY, IL                              
Y03380500       4000.0
I03380500       -0.171                                  0.374   K
203380500                                             ENT
303380500       19090311  6600                17.80                       
303380500       19100302  6200                17.73                       
303380500       19101006  7400                17.95                       
303380500       19120428  5800                17.58                       
303380500       19150822 15800                20.12                       
303380500       19160131 15800                20.08                       
303380500       19170106  8600                18.30                       
303380500       19180513  8200                18.25                       
303380500       19181215  7800                18.12                       
303380500       19191027 13400                19.54                       
303380500       19210329  6200                17.726                      
303380500       19290515  7500                20.01                       
303380500       19300114 12300                21.00                       
303380500       19310903  4880                19.05                       
303380500       19320123  8300                20.17                       
303380500       19330514  9500                20.49                       
303380500       19340407   858                 9.10                       
303380500       19350312 13300                21.20                       
303380500       19351112  3060                17.33                       
303380500       19370115  9400                20.58                       
303380500       19380401 10400                20.75                       
303380500       19390417 15400                21.766                      
303380500       19400420  6420                19.25                       
303380500       19410419  1450                13.20                       
303380500       19420710  5370                18.99                       
303380500       19430512 17000                21.21                       
303380500       19440424 15100                20.88                       
303380500       19450307 10500                19.95                        
303380500       19460816 13000                20.50                        
303380500       19470426  8000                19.48                        
303380500       19480102  8000                19.46                        
303380500       19490125 14500                20.85                        
303380500       19500105 20000                22.16                        
303380500       19510221  8250                19.53                        
303380500       19520312  5980                19.07                        
303380500       19530305  3910                18.19                        
303380500       19540503  2860                17.19                        
303380500       19550424  5300                18.77                        
303380500       19560226  3040                17.14                        
303380500       19570523 16500                21.24                        
303380500       19571220 18500                22.03                        
303380500       19590123  3950                18.10                        
303380500       19591219  4800                18.59                        
303380500       19610509 51000                25.802       0508   26.68    
303380500       19620322  4080                18.25                        
303380500       19630317  3950                18.12                        
303380500       19640310 17000                21.34                        
303380500       19650211  4820                18.61                        
303380500       19660428  3400                16.57                        
303380500       19670515  4140                18.24                        
303380500       19671223 22800                22.45                        
303380500       19690131 18000                21.51                        
303380500       19700617  5020                18.68                        
303380500       19710223  4090                18.04                        
303380500       19720415  7980                18.76                        
303380500       19730312 15200                20.65                        
303380500       19731126  8010                18.77                        
303380500       19750224 13800                20.31                        
303380500       19760101  2110                 9.53                        
303380500       19770329 13600                20.48                        
303380500       19780315 11200                20.34                        
303380500       19790305 15100                20.61                        
303380500       19800331  3740                12.80                        
303380500       19810520  2900                11.13                        
303380500       19820201  8670                17.28                        
303380500       19821226 16600                21.57                        
303380500       19840423 16000 D              21.14                        
303380500       19850401 15300                21.65                        
303380500       19851120 32900                24.60                        
303380500       19870415  2720                 9.45                        
303380500       19880202 11000                20.00                        
303380500       19890404 11300                20.09                        
303380500       19900517 59400                25.75                        
303380500       19910101  8180                18.42                        
303380500       19920417  5130                13.74                        
303380500       19930106  9680                19.52                        
303380500       19931115 28600                23.49                        
303380500       19950518 38100                23.71                        
303380500       19960429 20300                22.12                        
303380500       19970302   4960               14.17                        
303380500       19980417   5940               14.46                        
303380500       19990123  14900               21.15                        
Z03381500                       USGS 
H03381500       3803400880935001717193SW051201143102.00         339.91
N03381500       LITTLE WABASH RIVER AT CARMI, IL                             
Y03381500              
I03381500       -0.098                                  0.374   K
203381500                                             ENT
303381500       19400426 11600 15                          0501   26.67    
303381500       19410422  3320 5              10.26                        
303381500       19420417  9260 5              21.502       0418   21.94    
303381500       19430525 33100 5              34.20                        
303381500       19440501 13400 5              27.872       0502   27.90    
303381500       19450312 21300 5              32.11                        
303381500       19460522 14700 5              28.83                        
303381500       19470505 11400 5              24.98                        
303381500       19480110 12000 5              24.972       0111   25.09    
303381500       19490129 32800 5              34.352       0129   34.36    
303381500       19500111 39400 5              35.23                        
303381500       19510228 15400 5              30.112       0301   30.14    
303381500       19520323 14700 5              29.78        0323   29.78    
303381500       19530311  8220 5              20.602       0311   20.61    
303381500       19540505  4180 5              12.222       0505   12.23    
303381500       19550430  9300 5              21.472       0326   22.60    
303381500       19560301  8850 5              23.30                        
303381500       19570412 18500 5              31.352       0413   31.43    
303381500       19571228 23700 5              32.872       1228   32.92    
303381500       19590221 11100 5              25.832       0223   26.05    
303381500       19591223 10200 5              23.202       0406   23.59    
303381500       19610512 46900                36.662       0513   36.70    
303381500       19620304 11300                26.352       0309   26.92    
303381500       19630321 10800                27.382       0322   27.41    
303381500       19640316 14900                30.602       0317   30.74    
303381500       19650215  9070                22.162       0216   22.35    
303381500       19660502 10400                24.132       0503   24.25    
303381500       19670519  8970                23.082       0316   23.55    
303381500       19671229 18500                31.452       1230   31.68    
303381500       19690205 22100                32.97                        
303381500       19700502 18500                             0502   31.99    
303381500       19710225 12000                26.522       0226   26.71    
303381500       19720426 17300                             0426   31.44    
303381500       19730321 16100                             0321   30.82    
303381500       19740102 16400 2              28.70                        
303381500       19750302 15400                30.21                        
303381500       19760102  7450                20.32                        
303381500       19770404 13900                28.862       0405   29.05    
303381500       19780322 18500                31.832       0322   31.87    
303381500       19790306 29900                33.502       0307   33.52    
303381500       19800404 10300                25.592       0404   25.65    
303381500       19810527 10200                25.022       0528   25.07    
303381500       19820301 16700                30.252       0301   30.27    
303381500       19830101 20800                32.262       0102   32.33    
303381500       19840429 18600                31.62                        
303381500       19850406 22800                             0303   32.41    
303381500       19851128 25200                33.452       1128   33.46    
303381500       19870418  7590                19.88                        
303381500       19880210 18100                30.932       0210   30.99    
303381500       19890406 24100                32.602       0407   32.76    
303381500       19900523 34000                34.272       0522   34.38    
303381500       19910108 20900                32.122       0107   32.15    
303381500       19911125  9790                21.912       1125   21.97    
303381500       19930114 15600                28.472       0115   28.72    
303381500       19931121 31900                34.192       1121   34.31    
303381500       19950525  32700               34.142       0525   34.20    
303381500       19960503  28800               33.412       0503   33.48    
303381500       19970310  13500               29.112       0310   29.32    
303381500       19980508  13400               28.432       0508   28.50    
303381500       19990128  26800               32.792       0127   32.91    
Z03381600                       USGS 
H03381600       3755500880955001717193SW05120114   0.16               
N03381600       LITTLE WABASH RIVER TRIBUTARY NR NEW HAVEN, IL               
Y03381600              
I03381600       -0.089                                  0.374   K
203381600                                             ENT
303381600       19600507  89.0                12.90                        
303381600       19610728   224                15.44                        
303381600       19620226   106                13.25                        
303381600       19630316   104                13.20                        
303381600       19640309   103                13.18                        
303381600       19650210  69.0                12.44                        
303381600       19660427  30.0                11.48                        
303381600       19670731  64.0                12.32                        
303381600       19680403  99.0                13.10                        
303381600       19690518  88.0                12.89                        
303381600       19700615  88.0                12.88                        
303381600       19710614   105                13.22                        
303381600       19720416  94.0                12.99                        
303381600       19730603  67.0                12.40                        
303381600       19740803   484                18.18                        
303381600       19750424  83.0                12.78                        
303381600       19760218  21.0                11.21                        
Z03382025                       USGS 
H03382025       3736280885844001717199SW05140204   0.52               
N03382025       LITTLE SALINE CREEK TRIBUTARY NEAR GOREVILLE, IL             
Y03382025              
I03382025       -0.014                                  0.374   K
203382025                                             ENT
303382025       19590817   296                14.77                        
303382025       19600114   236                14.23                        
303382025       19610507   330                15.08                        
303382025       19620914   345                15.22                        
303382025       19630316   348                15.25                        
303382025       19640309   235                14.22                        
303382025       19650329   169                13.54                        
303382025       19660513   234                14.21                        
303382025       19670921  45.0                12.02                        
303382025       19680404   346                15.23                        
303382025       19690623   563                17.02                        
303382025       19700509   378                15.52                        
303382025       19710705   174                13.60                        
303382025       19720416   373                15.47                        
303382025       19730411   317                14.96                        
303382025       19731124   257                14.42                        
303382025       19750424   237                14.24                        
303382025       19760703   186                13.73                        
303382025       19770328   343                15.20                        
303382025       19780314   200                13.85                        
303382025       19790412   202                13.89                        
303382025       19800216   323                15.02                        
Z03382100                       USGS 
H03382100       3738160884040001717165SW05140204 147.00         375.63
N03382100       SOUTH FORK SALINE RIVER NR CARRIER MILLS, IL                 
Y03382100       1800.00
I03382100       -0.033                                  0.374   K
203382100                                             ENT
303382100       19660428  2940                14.80                        
303382100       19670515   906                 9.18                        
303382100       19680405  2770                14.63                        
303382100       19690624  3640                15.50                        
303382100       19700511  2590                14.44                        
303382100       19710223  2350                14.14                        
303382100       19720417  3340                15.20                        
303382100       19730528  3280                15.14                        
303382100       19731227  2120                13.54                        
303382100       19750329  3400                15.26                        
303382100       19760218  1980                13.11                        
303382100       19770329  4860                16.18                        
303382100       19780315  2650                14.49                        
303382100       19790305  3460                15.33                        
303382100       19800318  1470                11.47                        
303382100       19810527  1970                13.13                        
303382100       19820131  5160                16.32                        
303382100       19821226  5090                16.29                        
303382100       19840305  1690                12.61                        
303382100       19841103  3960                15.71                        
303382100       19860526  1940                13.05                        
303382100       19870301   1580               11.87                        
303382100       19871226  1790 E              12.60                        
303382100       19890216  2780                14.42                        
303382100       19900518  3800                15.15                        
303382100       19901231  2980                14.23                        
303382100       19911203  1990 E              12.47                        
303382100       19930105  2930                14.16                        
303382100       19931118  2940                14.15                        
303382100       19950519  2530                13.55                        
303382100       19960430  4710                15.83                        
303382100       19970601   4740               16.06                        
303382100       19980615   1890E              11.82                        
303382100       19990123   3940               15.30                        
Z03382170                       USGS 
H03382170       3746300883908001717165SW05140204  13.30         385.41
N03382170       BRUSHY CREEK NEAR HARCO, IL                                  
Y03382170        700.00
I03382170       -0.077                                  0.374   K
203382170                                             ENT
303382170       19690518  1120                11.48                        
303382170       19700616   958                10.34                        
303382170       19710222   941                10.22                        
303382170       19720416  1130                11.58                        
303382170       19730423   903                 9.95                        
303382170       19731215   746                 8.83                        
303382170       19750110  1110                10.02                        
303382170       19760218   731                 8.18                        
303382170       19770328  2590                14.78                        
303382170       19780314  1360                10.95                        
303382170       19790412  1420                10.92                        
303382170       19800330   725                 8.42                        
303382170       19810621  1370                10.99                        
303382170       19820131  1960                12.93                        
Z03382500                       USGS 
H03382500       3741520881600001717059SW051402041051.00         320.40
N03382500       SALINE RIVER NEAR JUNCTION, IL                               
Y03382500              
I03382500       -0.099                                  0.374   K
203382500                                             ENT
303382500       1937                                       02     55.801   
303382500       19400505 10400 5              29.062       0501   33.831   
303382500       19410711  3860 5                           0614   10.901   
303382500       19420411 12100 5              20.232       0324   24.751   
303382500       19430321 13400 5              30.462       0329   35.961   
303382500       19440414 12700 5              23.672       0423   28.471   
303382500       19450319 37400 5              43.172       0317   44.031   
303382500       19460821  9620 5              16.562       0118   25.141   
303382500       19470413  6950 5              20.282       0414   20.521   
303382500       19480415 11600 5              30.172       0425   36.791   
303382500       19490128 12500 5              30.472       0205   35.671   
303382500       19500124 34600 5              43.122       0121   43.841   
303382500       19510222 12000 25                          0302   30.391   
303382500       19520314 13200 5                           0209   33.511   
303382500       19530305  6700 5              14.302       0311   18.861   
303382500       19540121  3060 5               6.672       0425    9.771   
303382500       19550323 10100 5              32.502       0315   33.451   
303382500       19560219  6450 5              25.802       0228   31.091   
303382500       19570526 21900 5              31.322       0418   31.931   
303382500       19571222 11300 5                           0517   30.611   
303382500       19590122 10900 5                           0201   31.141   
303382500       19600117  6030 5              14.312       0411   20.791   
303382500       19610510 25300 5              35.602       0516   39.401   
303382500       19620227  8000 15                          0310   36.121   
303382500       19630403  8120 5              32.152       0327   37.641   
303382500       19640322 34400 5              42.162       0321   42.301   
303382500       19650212  9160 5              19.602       0405   24.211   
303382500       19660430  9650 5              20.462       0509   27.011   
303382500       19670327  4110 5              28.582       0320   32.291   
303382500       19680201  8500 5              17.812       0605   32.701   
303382500       19690202 13400 5              27.502       0208   28.331   
303382500       19700511 10700 5              22.522       0504   29.431   
303382500       19710224  8380 5              23.852       0303   28.491   
303382500       19720416 13000 5                           0426   34.10    
303382500       19730424 13500 5              27.43                        
303382500       19731227 12200 5              23.31                        
303382500       19750426 12900 5              26.55                        
Z03382510                       USGS 
H03382510       3739030882328001717165SW05140204   8.51         391.34
N03382510       EAGLE CREEK NEAR EQUALITY, IL                                
Y03382510        400.00
I03382510       -0.055                                  0.374   K
203382510                                             ENT
303382510       19670502   349                 8.38                        
303382510       19680321   474                10.49                        
303382510       19690130   471                10.43                        
303382510       19700510   480                10.58                        
303382510       19710222   429                 9.73                        
303382510       19720416   468                10.39                        
303382510       19730527   668                11.25                        
303382510       19731226   544                 9.86                        
303382510       19750329   558                10.03                        
303382510       19760217   582                10.28                        
303382510       19770328   624                10.76                        
303382510       19780314   555                 9.97                        
303382510       19790331   603                10.52                        
303382510       19791224   422                 8.35                        
303382510       19810519   543                 9.83                        
303382510       19820130   615                10.66                        
Z03382520                       USGS 
H03382520       3741130881655001717059SW05140204   1.10               
N03382520       BLACK BRANCH TRIBUTARY NEAR JUNCTION, IL                     
Y03382520              
I03382520       -0.080                                  0.374   K
203382520                                             ENT
303382520       19600701   110                12.21                        
303382520       19610508   132                12.34                        
303382520       19620226   234                12.77                        
303382520       19630317   198                12.63                        
303382520       19640309   194                12.61                        
303382520       19650922   144                12.40                        
303382520       19660427  72.0                11.84                        
303382520       19670501  30.0                11.34                        
303382520       19680321   128                12.32                        
303382520       19690623   695                15.53                        
303382520       19700604   571                14.66                        
303382520       19710222   104                12.16                        
303382520       19720416   121                12.28                        
Z03384450                       USGS 
H03384450       3728200883250001717151SW05140203  42.90         360.42
N03384450       LUSK CREEK NEAR EDDYVILLE, IL                                
Y03384450       2600.00
I03384450       -0.020                                  0.374   K
203384450                                             ENT
303384450       19680404  4450                17.50                        
303384450       19690623  6140                21.73                        
303384450       19700510  6510                22.65                        
303384450       19710222  3710                15.46                        
303384450       19720415  5160                19.28                        
303384450       19730527 11200                23.45                        
303384450       19731226  3020                13.43                        
303384450       19750425  7940                20.34                        
303384450       19760703  4880                16.58                        
303384450       19770328  9860                22.21                        
303384450       19780313  4790                16.46                        
303384450       19790331  6010                18.13                        
303384450       19800703  2470                11.85                        
303384450       19810519  3810                14.95                        
303384450       19820131  4980                16.73                        
303384450       19830430 10200                22.39                        
303384450       19840506  3410                13.64                        
303384450       19850824  16100               27.78                        
303384450       19860516  4550                16.11                        
303384450       19870228  3280 E              13.84                        
303384450       19871226  3840 E              15.00                        
303384450       19890702  5220                17.07                        
303384450       19900120  5970                18.07                        
303384450       19910322  5020 E              16.78                        
303384450       19920318  1820 E               9.75                        
303384450       19930104  5700                17.72                        
303384450       19931117  6370                18.58                        
303384450       19950420  5910                17.93                        
303384450       19960429  4250                14.84                        
303384450       19970301   8580               20.91                        
303384450       19980807   2610E              11.17                        
303384450       19990122   7530E              19.79                        
Z03385000                       USGS 
H03385000       3727250884005001717151SW05140203  19.10         375.14
N03385000       HAYES CREEK AT GLENDALE, IL                                  
Y03385000        900.00
I03385000       -0.017                                  0.374   K
203385000                                             ENT
303385000       19500104  3020                14.32                        
303385000       19510318  2320                13.32                        
303385000       19520310  2530                13.65                        
303385000       19530302  1750                12.38                        
303385000       19540406  1110                11.68                        
303385000       19550320  2400                13.51                        
303385000       19560202  1980                12.88                        
303385000       19570522  3830                15.73                        
303385000       19580722  4390                17.01                        
303385000       19590121  4120                16.68                        
303385000       19600114   815                11.65                        
303385000       19610506  2320                14.60                        
303385000       19620226  1770                13.83                        
303385000       19630316  1770                13.80                        
303385000       19640309  2190                14.42                        
303385000       19650210  2780                15.17                        
303385000       19660210  1040                12.33                        
303385000       19670711  1190                12.70                        
303385000       19680404  1460                13.29                        
303385000       19690623  4570                17.20                        
303385000       19700510  3600                16.12                        
303385000       19710222  1010                12.13                        
303385000       19720415  3540                16.05                        
303385000       19730527  6400                17.33                        
303385000       19731226   970                11.28                        
303385000       19750425  3640                15.12                        
303385000       19760218  1700                13.00                        
303385000       19770328  5130                16.36                        
303385000       19780314  1730                13.04                        
303385000       19790331  2720                14.22                        
303385000       19800317   852                11.27                        
303385000       19810519  1200                12.51                        
303385000       19820130  2560                14.06                        
303385000       19821225  3630                16.31                        
303385000       19831123  1150                13.20                        
303385000       19850824  9450                19.14                        
303385000       19860516  4720                16.42                        
303385000       19870414   438                 9.58                        
303385000       19871226  1930                13.29                        
303385000       19890404  1920                13.58                        
303385000       19900120  2630                14.15                        
303385000       19910322  2580                14.10                        
303385000       19920420   772                10.97                        
303385000       19930706  2810                14.34                        
303385000       19931117  3010                14.54                        
303385000       19950518  2270                14.50                        
303385000       19960429  1440                13.21                        
303385000       19970301   3420               15.67                        
303385000       19980807    766               11.39                        
303385000       19990122   2720               15.02                        
Z03385500                       USGS 
H03385500       3724550883900001717151SW05140203   1.05               
N03385500       LAKE GLENDALE INLET NEAR DIXON SPRINGS, IL                   
Y03385500        160.00
I03385500       0.007                                   0.374   K
203385500                                             ENT
303385500       19550720   680                 3.16                        
303385500       19560215   320                 2.17                        
303385500       19570522   860                 3.58                        
303385500       19580722  1500                 4.95                        
303385500       19590121   840                 3.55                        
303385500       19600329   196                 1.77                        
303385500       19610506   820                 3.50                        
303385500       19620223   600                 2.96                        
303385500       19630316   217                 1.84                        
303385500       19640309   652                 3.08                        
303385500       19650329   816                 3.49                        
303385500       19660518   744                 3.31                        
303385500       19670710  1240                 4.48                        
303385500       19680321   556                 2.84                        
303385500       19690130   608                 2.97                        
303385500       19700602   488                 2.65                        
303385500       19710907   302                 2.12                        
303385500       19720415   756                 3.34                        
303385500       19730527  1460                 4.92                        
303385500       19740829   463                 2.58                        
303385500       19750425   856                 3.59                        
303385500       19760703   326                 2.19                        
303385500       19770328   880                 3.65                        
303385500       19780314   271                 2.02                        
303385500       19790331   428                 2.48                        
303385500       19800317   158                 1.63                        
Z03386500                       USGS 
H03386500       3724560884025001717151SW05140203   9.93         375.85
N03386500       SUGAR CREEK NEAR DIXON SPRINGS, IL                           
Y03386500       1000.00
I03386500       -0.004                                  0.374   K
203386500                                             ENT
303386500       19500403  1240 6               7.19                        
303386500       19510317  1440 6               7.66                        
303386500       19511206  1440 6               7.73                        
303386500       19530303  1050 6               6.47                        
303386500       19540406   984 6               6.16                        
303386500       19550720  1420 6               7.57                        
303386500       19560215  1180 6               6.79                        
303386500       19570522  1600 6               8.15                        
303386500       19580722  1870 6               9.10                        
303386500       19590121  1720 6               8.56                        
303386500       19600114  1010 6               6.22                        
303386500       19610506  1540 6               8.05                        
303386500       19620223  1450 6               7.69                        
303386500       19630316  1330 6               7.32                        
303386500       19640309  1350 6               7.36                        
303386500       19650209  1380 6               7.47                        
303386500       19660518  1270 6               7.11                        
303386500       19670710  1520 6               7.95                        
303386500       19680403  1340 6               7.34                        
303386500       19690623  1630 6               8.30                        
303386500       19700510  1650 6               8.38                        
303386500       19710221  1200 6               6.86                        
303386500       19720416  1720 6               8.59                        
303386500       19730527  6290 6               9.68                        
303386500       19740515  1370 6               7.42                        
303386500       19750425  1620 6               8.28                        
303386500       19760703  1400 6               7.55                        
303386500       19770328  1760 6               8.73                        
303386500       19780314  1390 6               7.49                        
303386500       19790331  1510 6               7.89                        
303386500       19800317  1000 6               6.17                        
303386500       19810620  1420 6               7.60                        
Z03612000                       USGS 
H03612000       3720110885526001717087SW05140206 244.00         308.47
N03612000       CACHE RIVER AT FORMAN, IL                                    
Y03612000       1900.00
I03612000       0.030                                   0.374   K
203612000                                             ENT
303612000       19230203  3890 5              28.603                       
303612000       19231214  3430 5              28.403                       
303612000       19250317  1040 5              24.453                       
303612000       19251108  2110 5              27.423                       
303612000       19270319  8140 5              31.403                       
303612000       19271215  6380 5              30.303                       
303612000       19290126  8950 5              31.923                       
303612000       19300115  4630 5              29.163                       
303612000       19310309  1630 5              26.103                       
303612000       19320119  2180 5              27.373                       
303612000       19330101  6860 5              30.633                       
303612000       19340328   950 5              24.323                       
303612000       19350312  9630 5              32.293                       
303612000       19360407  2780 5              27.463                       
303612000       19370116  8620 5              31.703                       
303612000       19380401  3260 5              28.063                       
303612000       19390306  4310 5              28.863                       
303612000       19400420  1770 5              25.683                       
303612000       19410124  1140 5              23.233                       
303612000       19420410  3580 5              28.353                       
303612000       19430320  7840 5              31.553                       
303612000       19440412  4910 5              29.463                       
303612000       19450307  7680 5              31.363                       
303612000       19460527  3050 5              27.963                       
303612000       19470412  1830 5              24.743                       
303612000       19480414  4150 5              28.533                       
303612000       19490126  5880 5              30.073                       
303612000       19500105  8860 5              32.283                       
303612000       19510116  4040 5              28.403                       
303612000       19520312  5010 5              29.183                       
303612000       19530303  1480 5              23.453                       
303612000       19540407  1500 5              23.303                       
303612000       19550323  3260 5              27.623                       
303612000       19560219  1900 5              24.943                       
303612000       19570524  8250 5              31.933                       
303612000       19580720  5110 5              29.6436                      
303612000       19590122  4100 5              22.70                        
303612000       19591218  1770 5              16.75                        
303612000       19610509  6650 5              26.85                        
303612000       19620228  4300 5              23.14                        
303612000       19630320  3650 5              21.77                        
303612000       19640311  8040 5              27.65                        
303612000       19650212  2620 5              19.90                        
303612000       19660428  2460 5              18.75                        
303612000       19670712  1710 5              16.60                        
303612000       19680322  2130 5              18.30                        
303612000       19690131  6600 5              26.00                        
303612000       19700425  4000 5              22.00                        
303612000       19710224  2560 5              19.40                        
303612000       19720417  5210 5              24.16                        
303612000       19730528  6170 5              25.46                        
303612000       19731128  4180 5              22.36                        
303612000       19750330  5730 5              25.45                        
303612000       19760219  2140 5              16.65                        
303612000       19770330  7160 5              26.55                        
303612000       19780315  3070 5              19.60                        
303612000       19790402  6410 5              25.22                        
303612000       19800324  1660 5              14.60                        
303612000       19810520  1960 5              14.64                        
303612000       19820202  7280 5              26.31                        
303612000       19821227  7020 5              25.89                        
303612000       19831128  2040 5              14.66                        
303612000       19850402  5540 5              23.26                        
303612000       19860518  4740 5              21.71                        
303612000       19870228  1650 5              13.00                        
303612000       19871226   24505              14.87                        
303612000       19890216  5080 5              22.23                        
303612000       19900519  2920 5              16.41                        
303612000       19901231  3000 5              17.44                        
303612000       19911203  1860 5              12.19                        
303612000       19930409  2500 5              14.63                        
303612000       19931119  3120 5              16.75                        
303612000       19950519   35005              16.46                        
303612000       19960501  4430 5              19.03                        
303612000       19970603   47505              18.75                        
303612000       19980320   22005              22.496                       
303612000       19990124   45405              30.441                       
Z03612200                       USGS 
H03612200       3713100884800001717127SW05140206   0.27               
N03612200       Q DITCH TRIBUTARY NEAR CHOAT, IL                             
Y03612200              
I03612200       0.133                                   0.374   K
203612200                                             ENT
303612200       19560724   205                13.27                        
303612200       19570523   244                13.64                        
303612200       19580716   292                14.06                        
303612200       19590121   212                13.34                        
303612200       19600820  76.0                11.78                        
303612200       19610508   163                12.84                        
303612200       19620914  87.0                11.94                        
303612200       19630430  50.0                11.39                        
303612200       19640309  96.0                12.06                        
303612200       19650710   244                13.64                        
303612200       19660513   121                12.38                        
303612200       19670710   392                14.85                        
303612200       19680403  80.0                11.84                        
303612200       19690130  76.0                11.78                        
303612200       19700423   111                12.25                        
303612200       19710602  99.0                12.10                        
303612200       19720416   200                13.22                        
303612200       19730526  94.0                12.04                        
303612200       19731227  57.0                11.50                        
303612200       19750425   357                14.58                        
303612200       19760703   136                12.54                        
Z03614000                       USGS 
H03614000       3708110890831001717153SW05140206   1.95               
N03614000       HESS BAYOU TRIBUTARY NEAR MOUND CITY, IL                     
Y03614000              
I03614000       0.144                                   0.374   K
203614000                                             ENT
303614000       19590121   355                15.35                        
303614000       19600627   322                15.02                        
303614000       19610506   649                18.01                        
303614000       19620226   366                15.46                        
303614000       19630325   186                13.53                        
303614000       19640309   422                16.02                        
303614000       19650703   438                16.16                        
303614000       19660524   754                18.96                        
303614000       19670514   382                15.62                        
303614000       19680320   327                15.07                        
303614000       19690129   470                16.45                        
303614000       19700419   474                16.49                        
303614000       19710715   693                18.41                        
303614000       19720415   732                18.76                        
Z04087300                       USGS 
H04087300       4229100874920001717097SW04040002   1.50         596.57
N04087300       LAKE MICHIGAN TRIBUTARY AT WINTHROP HARBOR, IL               
Y04087300              
I04087300       -0.471                                  0.374   K
204087300                                             ENT
304087300       19560319  78.0                11.99                        
304087300       19570225  51.0                11.59                        
304087300       19580222  55.0                11.941                       
304087300       19590428  76.0                11.96                        
304087300       19600417   145                12.85                        
304087300       19610313  42.0                11.44                        
304087300       19620526  94.0                12.21                        
304087300       19630719  30.0                11.212       0307   12.151   
304087300       19640718  33.0                11.28                        
304087300       19650406  80.0                12.02                        
304087300       19660423  95.0                12.23                        
304087300       19670422  51.0                11.55                        
304087300       19680724  39.0                11.38                        
304087300       19690629   355                14.89                        
304087300       19700602   145                12.85                        
304087300       19710708   134                12.71                        
304087300       19720416   282                14.25                        
Z04087400                       USGS 
H04087400       4228020874929001717097SW04040002   5.04         603.52
N04087400       KELLOGG RAVINE AT ZION, IL                                   
Y04087400              
I04087400       -0.469                                  0.374   K
204087400                                             ENT
304087400       19620609   121                 0.16                        
304087400       19630306   125                 0.21                        
304087400       19640718   122                 0.17                        
304087400       19650406   206                 1.04                        
304087400       19660209   288                 1.81                        
304087400       19670610   265                 1.60                        
304087400       19680817   119                 0.14                        
304087400       19690629   937                 6.04                        
304087400       19700924   224                 1.22                        
304087400       19710219   388                 2.63                        
304087400       19720826   601                 4.10                        
304087400       19730422   114                 0.08                        
304087400       19740516   285                 1.78                        
304087400       19750224   136                 0.32                        
304087400       19760304   471                 3.24                        
Z05414820                       USGS 
H05414820       4228430902912001717085SW07060005  39.60         640.75
N05414820       SINSINAWA RIVER NEAR MENOMINEE, IL                           
Y05414820        900.00
I05414820       0.223                                   0.374   K
205414820                                             ENT
305414820       19680201  1220                 7.95                        
305414820       19690629 11600                13.34                        
305414820       19700615 10200                12.89                        
305414820       19710314  1930                 8.732       0226   10.801   
305414820       19720913  7740                12.14                        
305414820       19721230  4500 2              10.921                       
305414820       19740522  4360                10.64                        
305414820       19750322  3460                 9.63                        
305414820       19760304  2340                 8.36                        
305414820       19770718  7940                11.99                        
305414820       19780616  1610                 8.06                        
305414820       19790817  1740                 8.20                        
305414820       19800315  1970                 8.42                        
305414820       19810222  1240                 7.64                        
305414820       19820312  4300                10.17                        
305414820       19821202  3130                 9.39                        
305414820       19840618  1080                 7.43                        
305414820       19850221  1330                 7.742       0221    8.891   
305414820       19860929  6660                11.42                        
305414820       19861004   330 2                                           
305414820       19880130   671                 6.822       0131    6.84    
305414820       19890310  2340                 8.75                        
305414820       19900819  1540                 7.98                        
305414820       19910428  2920                 9.23                        
305414820       19920218   1090                7.45                        
305414820       19930705 10900                13.20                        
305414820       19940307  1950                 8.48                        
305414820       19950509  1390 E               7.87                        
305414820       19960210  2850                 9.32                        
305414820       19970221   4380               10.72                        
305414820       19980618   3800               10.43                        
305414820       19990517  17000               14.37                        
Z05415000                       USGS 
H05415000       4230490902240005555065SW07060005 125.00         682.31
N05415000       GALENA RIVER AT BUNCOMBE, WI                                 
Y05415000       3000.00
I05415000       0.214    84                             0.374   K 
205415000                                             ENT
305415000       193702   18000 7              17.10                        
305415000       19400318  3860                11.60                        
305415000       19410320  2760                 9.86                        
305415000       19420802  5820                12.79                        
305415000       19430813  7420                13.58                        
305415000       19440314  4640                12.09                        
305415000       19450628  4370                11.94                        
305415000       19460105  8080                13.90                        
305415000       19470613  5820                12.83                        
305415000       19480227  8960                14.30                        
305415000       19490304  6600                13.20                        
305415000       19500701  7000                13.41                        
305415000       19510708  6800                13.86                        
305415000       19520310  6200                12.97                        
305415000       19530220 12400                15.68                        
305415000       19540622  5010                12.35                        
305415000       19550220  7250                13.52                        
305415000       19560224  3390                11.32                        
305415000       19570716  4630                12.36                        
305415000       19580224  2890                10.42                        
305415000       19590326  6460                13.282       0320   13.531   
305415000       19600112  8430                14.20                        
305415000       19610218  2240                 9.15                        
305415000       19611029  3530                11.53                        
305415000       19630316  4560                12.32                        
305415000       19640403  2790                10.23                        
305415000       19650921  6280                13.19                        
305415000       19660208  4000                12.901                       
305415000       19670125  4540                12.31                        
305415000       19680201  2340                 9.35                        
305415000       19690629 29700                19.57                        
305415000       19700303  2940                10.55                        
305415000       19710227  3200                10.912       0219   13.371   
305415000       19720802  5780                12.94                        
305415000       19721230  3200                13.471                       
305415000       19740126  6760                13.43                        
305415000       19750322  7770                13.90                        
305415000       19760304  5400                12.71                        
305415000       19770718  4820                12.302       0223   14.121   
305415000       19780617  4140                11.69                        
305415000       19790319  2810                 9.86                        
305415000       19800116  2760                 9.78                        
305415000       19810222  2260                 8.95                        
305415000       19820710  2880                 9.962       0312   12.751   
305415000       19821202  1810                 8.14                        
305415000       19840715  1640                 7.82                        
305415000       19850221  4400 2              13.161                       
305415000       19860911  3430                10.36                        
305415000       19861004  1050                 6.40                        
305415000       19880131  1300 9               9.221                       
305415000       19890310  2500 29             10.461                       
305415000       19900629 10300                14.93                        
305415000       19910302  2600                 9.29                        
305415000       19920220  1640                 7.71                        
Z05415500                        USGS                                           
H05415500       4228050902020001755085SW07060005   20.1         686.59          
N05415500             EAST FORK GALENA RIVER AT COUNCIL HILL, IL                
Y05415500  
I05415500       0.132                                   0.374   K
205415500                                             ENT                                                                     
305415500       19400810    565                5.83                             
305415500       19410908    825                6.80                             
305415500       19420611   3860                9.50                             
305415500       19430813   8620               12.10                             
305415500       19440612   2060                9.02                             
305415500       19450527   5080               10.26                             
305415500       19460105   1540                7.05                             
305415500       19470429  16600               15.30                             
305415500       19480227   2890                8.77                             
305415500       19490811   5250               10.35                             
305415500       19500701   3590                9.33                             
305415500       19510708   4000                9.60                             
305415500       19511020    842                6.31                             
305415500       19530220   2770                8.65                             
305415500       19540620    652                5.84                             
305415500       19550220    634                5.92                             
305415500       19560830   1740                7.66                             
305415500       19570712   4190                9.85                             
305415500       19580224    858                6.17                             
305415500       19590520   1230                6.87                             
305415500       19600112   2270                8.23                             
305415500       19610701   2390                8.37                             
305415500       19611029   1320                7.02                             
305415500       19630719    975                6.40                             
305415500       19640508    907                6.27                             
305415500       19650921   6650               11.42                             
305415500       19660523   2540                8.52                             
305415500       19670717   2370                8.34                             
305415500       19680201    462                5.46   1                         
305415500       19690726   1300                6.98                             
Z05418750                       USGS 
H05418750       4225350895750001717085SW07060005   1.93               
N05418750       SOUTH FORK APPLE RIVER NEAR NORA, IL                         
Y05418750              
I05418750       -0.061                                  0.374   K
205418750                                             ENT
305418750       19610423   167                13.72                        
305418750       19611116   217                14.36                        
305418750       19630304   107                12.57                        
305418750       19640508  99.0                12.74                        
305418750       19650920   374                16.32                        
305418750       19660523  86.0                12.55                        
305418750       19670320   246                14.73                        
305418750       19680201  45.0                11.80                        
305418750       19690608   381                15.95                        
305418750       19700530  99.0                12.74                        
305418750       19710103   246                14.73                        
305418750       19720913   473                17.25                        
305418750       19730502   430                16.65                        
305418750       19740429   520                17.93                        
305418750       19750322   325                15.25                        
305418750       19760304   200                14.13                        
305418750       19770718  20.0                12.02                        
305418750       19780617   155                13.20                        
305418750       19790818   409                16.34                        
305418750       19800913   187                13.60                        
Z05418800                       USGS 
H05418800       4227100901510001717085SW07060005   0.86               
N05418800       MILL CREEK TRIBUTARY NEAR SCALES MOUND, IL                   
Y05418800              
I05418800       0.108                                   0.374   K
205418800                                             ENT
305418800       19560831   273                14.49                        
305418800       19570708   733                17.58                        
305418800       19580820   282                14.57                        
305418800       19590306   107                12.91                        
305418800       19600506   174                13.60                        
305418800       19610424   238                14.20                        
305418800       19611116   149                13.35                        
305418800       19630719   128                13.14                        
305418800       19640403   118                13.03                        
305418800       19650920   862                18.30                        
305418800       19660524   512                16.05                        
305418800       19670718   320                14.68                        
305418800       19680808  55.0                12.60                        
305418800       19690727   412                15.25                        
305418800       19700923   236                13.88                        
305418800       19710104   284                14.27                        
305418800       19720416   434                15.42                        
305418800       19730527   258                14.07                        
305418800       19740522   208                13.65                        
305418800       19750322   254                14.03                        
Z05419000                       USGS 
H05419000       4215090901709001717085SW07060005 247.00         591.00
N05419000       APPLE RIVER NEAR HANOVER, IL                                 
Y05419000       3000.00
I05419000       0.046                                   0.374   K
205419000                                             ENT
305419000       19350305  3970                                             
305419000       19360304  2760                                             
305419000       19370221 11300                                             
305419000       19380206  7590                                             
305419000       19390310  2200                                             
305419000       19400623  3170                                             
305419000       19410321  4700                                             
305419000       19420808  1930                                             
305419000       19430316  7770                                             
305419000       19440424  4240                                             
305419000       19450628  4770                                             
305419000       19460105 12000                25.372       0105   26.121   
305419000       19470613  5970                17.64                        
305419000       19480228  9620                22.77                        
305419000       19490224  5250                16.272       0116   17.571   
305419000       19500921  5150                16.102       0306   18.241   
305419000       19510709  9980                23.17                        
305419000       19511113  4550                14.94                        
305419000       19530220  9300                22.36                        
305419000       19540425  3000                11.26                        
305419000       19550220  8380                21.182       0220   21.311   
305419000       19560225  3480                12.46                        
305419000       19570712  3870                13.37                        
305419000       19580225  3870                13.43                        
305419000       19590321  5750                17.25                        
305419000       19600507 11300                24.70                        
305419000       19610315  4140                14.04                        
305419000       19611116  5750                17.20                        
305419000       19630304  3240                12.05                        
305419000       19640403  2880                11.19                        
305419000       19650921  9120                23.97                        
305419000       19660209  7500                21.701                       
305419000       19670324  4740                15.27                        
305419000       19680201  2750                10.86                        
305419000       19690124  7320                19.75                        
305419000       19700924  2920                11.30                        
305419000       19710220  7000 2              25.821                       
305419000       19720913  7550                20.07                        
305419000       19730502  9700                22.87                        
305419000       19740522  9610                22.76                        
305419000       19750322  8820                21.76                        
305419000       19760304  5260                16.35                        
305419000       19770224  3040                11.63                        
305419000       19780513  3190                12.01                        
305419000       19790319  5180                17.09                        
305419000       19800116  3100                14.12                        
305419000       19810615  4760                16.33                        
305419000       19811018  5630                17.88                        
305419000       19821202  4320                15.31                        
305419000       19840618  3750                13.76                        
305419000       19850222  8900                21.98                        
305419000       19860929  4860                16.50                        
305419000       19861004  2880                11.22                        
305419000       19880131  4230                15.07                        
305419000       19890311  3080                11.82                        
305419000       19900629 11400                22.46                        
305419000       19910302  4890                16.56                        
305419000       19911130  3500 E              14.07                        
305419000       19930706  7130                20.75                        
305419000       19940220  9770 E              22.93                        
305419000       19950528  3210 E              13.35                        
305419000       19960528  3950                14.81                        
305419000       19970222   6220E              18.582       0219   22.14    
305419000       19980331   5000E              16.64                        
305419000       19990517   6710               19.30                        
Z05420000                       USGS 
H05420000       4206500900535001717015SW07060005 230.00         580.00
N05420000       PLUM RIVER BL CARROLL CREEK NR SAVANNA, IL                   
Y05420000       1200.00
I05420000       -0.193                                  0.374   K
205420000                                             ENT
305420000       19410910  2050                21.08                        
305420000       19411007  1490                19.88                        
305420000       19430602  8470                26.90                        
305420000       19440315  3750                22.87                        
305420000       19450515  1560                19.81                        
305420000       19460106 11600                28.74                        
305420000       19470601  2330                21.40                        
305420000       19480228 10700                28.15                        
305420000       19490225  4180                23.31                        
305420000       19500922  3750                22.902       0126   23.341   
305420000       19510709  7780                26.68                        
305420000       19511114  3500                23.09                        
305420000       19530220  4200                23.80                        
305420000       19540604  1400 2                                           
305420000       19550220  5290                24.83                        
305420000       19560225  1900 2                                           
305420000       19570713  4000                23.60                        
305420000       19580715  2850                22.39                        
305420000       19590320  4730                24.28                        
305420000       19600113  5650                25.14                        
305420000       19610914  2900                23.76                        
305420000       19620320  3770                24.52                        
305420000       19630305  1700                22.30                        
305420000       19640618  1300                20.64                        
305420000       19650922  4720                25.132       0123   25.441   
305420000       19660209  4280                24.24                        
305420000       19670323  1330                20.71                        
305420000       19671103  1120                20.04                        
305420000       19690124  4160                24.76                        
305420000       19700924  2200 2                                           
305420000       19710220  6000 2              31.101                       
305420000       19720417  4090                24.40                        
305420000       19721230  7460                26.69                        
305420000       19740520  7840                26.94                        
305420000       19750319  5780                25.59                        
305420000       19760305  3410                23.90                        
305420000       19770224  1480                22.41                        
Z05430500                       USGS 
H05430500       4236330890414005555105SW070900013340.00         742.36
N05430500       ROCK RIVER AT AFTON, WI                                      
Y05430500              
I05430500       -0.242                                  0.374   K                
205430500                                             ENT
305430500       19140915  7050                 7.60                        
305430500       19150913 10500                11.00                        
305430500       19160401  9270                10.122       0205   13.051   
305430500       19170401  9050                10.00                        
305430500       19180325 12700                11.50                        
305430500       19190415  3560                 5.90                        
305430500       19200401 10100                10.30                        
305430500       19210502  8200                 9.30                        
305430500       19220411  8640                 9.70                        
305430500       19230412 10400                10.60                        
305430500       19240820  7100                 8.70                        
305430500       19250223  4720                 7.002       0227    7.301   
305430500       19260323  5180                 7.40                        
305430500       19270320  5750                 7.80                        
305430500       19280414  6670                 8.40                        
305430500       19290323 13000                11.80    1905                
305430500       19300304  4620                 7.00                        
305430500       19310328  1380                 3.50                        
305430500       19320327  4380                 6.80                        
305430500       19330520  8990                10.00                        
305430500       19340411  2890                 5.36                        
305430500       19350310  6350                 8.52                        
305430500       19360326  4600                 7.07                        
305430500       19370304  8510                10.232       0221   12.771   
305430500       19380124  9190                10.442       0206   11.901   
305430500       19390225  5800                 8.00                        
305430500       19400826 10700                10.80                        
305430500       19410404  4990                 7.43                        
305430500       19420325  3300                 5.94                        
305430500       19430316 11100                11.04                        
305430500       19440314  7620                 9.19                        
305430500       19450321  3830                 6.31                        
305430500       19460323 10000                10.46                        
305430500       19470416  4490                 6.98                        
305430500       19480319  9390                10.20                        
305430500       19490305  5520                 7.79                        
305430500       19500727  6350                 8.24                        
305430500       19510504  7850                 9.16                        
305430500       19520329  9810                10.39                        
305430500       19530220  6200                 8.06                        
305430500       19540714  4620                 6.93                        
305430500       19541011  4480                 6.82                        
305430500       19560516  4460                 6.80                        
305430500       19570614  3460                 5.96                        
305430500       19580306  2230                 4.76                        
305430500       19590410 12100                11.77                        
305430500       19600406  8840                10.00                        
305430500       19610329  6050                 8.09                        
305430500       19620405  9060                10.13                        
305430500       19630401  4070                 6.56                        
305430500       19640314  2530                 5.09                        
305430500       19650926  5990                 8.11                        
305430500       19660328  5200                 7.462                       
305430500       19670617  5060                 7.39                        
305430500       19680703  5050                 7.67                        
305430500       19690418  4740                 7.43                        
305430500       19700520  3010                 5.85                        
305430500       19710329  5910                 8.33                        
305430500       19720930  5170                 7.76                        
305430500       19730508  9680                10.81                        
305430500       19740312  8180                 9.88                        
305430500       19750401 10400                11.25                        
305430500       19760305  6760                 8.93                        
305430500       19770408  2600                 5.35                        
305430500       19780702  6420                 8.69                        
305430500       19790405 11500                11.86                        
305430500       19800930  5820                 8.26                        
305430500       19801001  5790                 8.24                        
305430500       19820411  8040                 9.79                        
305430500       19830413  6230                 8.56                        
305430500       19840227  5340                 7.89                        
305430500       19850314  7730                 9.58                        
305430500       19860327  9290                10.58                        
305430500       19861009  9560                10.74                        
305430500       19880406  4210                 7.002       0209   10.821   
305430500       19890402  4060                 6.86                        
305430500       19900322  5980                 8.38                        
305430500       19910419  5380 5               7.92                        
305430500       19911212  4490 5               7.23                        
305430500       19930423 10700 5              11.41                        
305430500       19940321  5830 5               8.27                        
305430500       19950516  3770 5               6.60                        
305430500       19960624  8500 5              10.09                        
305430500       19970221   63305               8.63                        
305430500       19980421   72205               9.24
305430500       19990428   7120                9.17                        
Z05431486                       USGS 
H05431486       4235500884945005555105SW07090001 199.00 196.67     823
N05431486       TURTLE CREEK AT CARVERS ROCK ROAD NR CLINTON, WI             
Y05431486          1200
I05431486       -0.188  63                              0.374   K                
205431486                                             ENT
305431486       193802   10700 7              12.09                        
305431486       19400826  2020                 7.18                        
305431486       19410321  1120                 5.972       0303    7.701   
305431486       19420903  1950                 7.10                        
305431486       19430316  3950                 9.29                        
305431486       19440314  2980                 8.34                        
305431486       19450928  3380                 8.19                        
305431486       19460105  5850                 9.88                        
305431486       19470312  1270                 5.86                        
305431486       19480319  5350                 9.46                        
305431486       19490224  6560                10.22                        
305431486       19500306  4150 1               9.45                        
305431486       19510303  2060                 6.932       0226    9.561   
305431486       19520312  1930                 6.81                        
305431486       19530220  2350                 7.23                        
305431486       19540425   756                 4.84                        
305431486       19550220  2270                 7.17                        
305431486       19560621   590                 4.50                        
305431486       19570210   800 2               6.201                       
305431486       19580226   320 2               5.311                       
305431486       19590320  3020                 7.852       0315    8.321   
305431486       19600330  3400                 8.15                        
305431486       19610315  1600                 6.36                        
305431486       19611116  1880                 6.74                        
305431486       19630317  1300 2               6.801                       
305431486       19640314  2640                 7.53                        
305431486       19650208  1800                 9.73                        
305431486       19660209  2500 2               9.521                       
305431486       19670311   560                 5.061                       
305431486       19680925   269                 3.52                        
305431486       19690124  1070                 7.60                        
305431486       19700918  1300                 5.90                        
305431486       19710226  2500                 8.542       0220   10.271   
305431486       19720918  2570                 7.29                        
305431486       19730421 16500                12.85                        
305431486       19731002  2840                 7.99                        
305431486       19750319  3190                 8.14                        
305431486       19760305  2780                 7.75                        
305431486       19770224  1410                 6.05                        
305431486       19780702  1840                 6.62                        
305431486       19790319  2600                 7.72                        
305431486       19800223   763                 6.53                        
305431486       19810222  1010                 6.64                        
305431486       19820722  3340                 9.25                        
305431486       19830402  1180                 7.01                        
305431486       19840213  1190                 7.00                        
305431486       19850224  1100 9                           0223    7.201   
305431486       19860310  3120                 9.10                        
305431486       19870423   854                 6.30                        
305431486       19880131  1500 9               9.021                       
305431486       19890311  1170                 6.98                        
305431486       19900310   929                 6.47                        
305431486       19910302   924                 6.46                        
305431486       19920714   570                 5.602       1219    6.981   
305431486       19930630  5580                10.38                        
305431486       19940220  4600 9              10.271                       
305431486       19950427   416                 5.142       0123    5.721   
305431486       19960607  1170                 6.98                        
305431486       19970221   3070                9.56                        
305431486       19980806   2290                8.92
305431486       19990423   1760                8.12                        
Z05434500                       USGS 
H05434500       4230340894758005555045SW070900031034.00         757.83
N05434500       PECATONICA RIVER AT MARTINTOWN, WI                           
Y05434500       4000.00
I05434500       0.072   84                              0.374   K                
205434500                                             ENT
305434500       19160327 14000 7              20.80                        
305434500       19400826  3680                13.11                        
305434500       19410324  5820                14.88                        
305434500       19420804  5660                15.662       0805   15.77    
305434500       19430318  7900                17.12                        
305434500       19440228  7240                16.48                        
305434500       19450628  4700                13.67                        
305434500       19460107 11000                18.77                        
305434500       19470616  5520                14.78                        
305434500       19480229 13400                20.24                        
305434500       19490308  6000 1              17.861                       
305434500       19500309  9360                18.122       0719   19.00    
305434500       19510711  8580                18.56                        
305434500       19520313  7250                16.52                        
305434500       19530223 10600                18.80                        
305434500       19540625  4180                13.12                        
305434500       19550221  3700 5              13.402       0224   16.001   
305434500       19560229  2280                12.001                       
305434500       19570615  2720                11.31                        
305434500       19580227  4300 2              14.901                       
305434500       19590403 14200                20.23                        
305434500       19600401 12800                19.55                        
305434500       19610328  5570                15.14                        
305434500       19620329  4890                15.22                        
305434500       19630320  9160                18.51                        
305434500       19640404  2080                 9.38                        
305434500       19650304 11300                19.941                       
305434500       19660212  5600                17.471                       
305434500       19670327  6090                15.70                        
305434500       19680203  1810                10.111                       
305434500       19690701 15100                21.46                        
305434500       19700306  2060                10.23                        
305434500       19710227  4600                15.122       0222   15.971   
305434500       19720320  3970                14.23                        
305434500       19730505  5690                15.84                        
305434500       19740306  6420                16.37                        
305434500       19750324 12900                20.57                        
305434500       19760308  3880                14.45                        
305434500       19770724  2510                12.052       0228   12.401   
305434500       19780621  4490                15.13                        
305434500       19790323  5670                15.82                        
305434500       19800319  3470                13.51                        
305434500       19810906  4130                14.56                        
305434500       19820317  5780                16.78                        
305434500       19830223  2860                12.47                        
305434500       19840618  2530                11.72                        
305434500       19850225  8660                18.791                       
305434500       19860323  4770                15.22                        
305434500       19870827  1300                 7.81                        
305434500       19880203  1940 9              11.381                       
305434500       19890314  4900 29             15.611                       
305434500       19900701 12000                20.98                        
305434500       19910305  2920                13.66                        
305434500       19920222  1780                 9.71                        
305434500       19930708  9600                20.36                        
305434500       19940223  3900 19                                          
305434500       19950511  1690                 9.65                        
305434500       19960720  5230                16.13                        
305434500       19970223   490019                                          
305434500       19980404   3730               14.54
305434500       19990520   5610               16.49                        
Z05435000                       USGS 
H05435000       4228000895002001717177SW07090003   1.31         912.57
N05435000       CEDAR CREEK NEAR WINSLOW, IL                                 
Y05435000         25.00
I05435000       -0.091                                  0.374   K
205435000                                             ENT
305435000       19520613   257                 4.66                        
305435000       19530220   260                 4.68                        
305435000       19540603  12.0                 2.182       0208    2.701   
305435000       19550220   189                 4.21                        
305435000       19560830   170                 4.07                        
305435000       19570212  29.0                 2.622       0121    2.841   
305435000       19571222  5.00                 2.02                        
305435000       19590320   120 2               5.501                       
305435000       19600329   274                 4.75                        
305435000       19610314   140                 3.86                        
305435000       19611029  84.0                 3.412       0319    4.091   
305435000       19630314  30.0 2                           0304    3.761   
305435000       19640508  29.0                 2.64                        
305435000       19650909   161                 4.01                        
305435000       19660523  30.0                 2.65                        
305435000       19670324  30.0 2               3.931                       
305435000       19680201  13.0 2                                           
305435000       19690629   450                 5.40                        
305435000       19700512   106                 3.59                        
305435000       19710219  60.0 2               5.481                       
305435000       19720913   630                 5.85                        
305435000       19730307   335                 5.02                        
305435000       19740621   698                 6.02                        
305435000       19750322   356                 5.10                        
305435000       19760304  81.0                 3.38                        
Z05435500                       USGS 
H05435500       4218100893710001717177SW070900031326.00         743.18
N05435500       PECATONICA RIVER AT FREEPORT, IL                             
Y05435500       2800.00
I05435500       0.076                                   0.374   K
205435500                                             ENT
305435500       19140916 13000                                             
305435500       19150227  9070                17.27                        
305435500       19160328 17000                                             
305435500       19170316  6310                16.09                        
305435500       19180215  6880                16.38                        
305435500       19190316 10000                17.60                        
305435500       19200316  5380                15.48                        
305435500       19210820  2720                12.06                        
305435500       19220225 14500                18.82                        
305435500       19230406 13100                18.36                        
305435500       19240823  4830                14.88                        
305435500       19250224  4180                14.28                        
305435500       19260614  4040                15.09                        
305435500       19270205  4400                             0209   16.741   
305435500       19280316  8070                16.77                        
305435500       19290316 18400                19.76                        
305435500       19300224  6150                16.28                        
305435500       19310927  2280                10.98                        
305435500       19320329  5650                16.28                        
305435500       19330403  8600                17.41                        
305435500       19340114  2660                                             
305435500       19350309  4600                12.491                       
305435500       19360316  4190                11.99                        
305435500       19370308 15700                16.981                       
305435500       19380209 12300                16.331                       
305435500       19390315  3350                11.40                        
305435500       19400829  3080                10.72                        
305435500       19410325  4840                12.85                        
305435500       19420803  5820                13.76                        
305435500       19430316  7890                14.13                        
305435500       19440227  7110                13.75                        
305435500       19450629  5170                12.67                        
305435500       19460109 10500                15.46                        
305435500       19470618  4570                12.30                        
305435500       19480301 13700                16.41                        
305435500       19490309  8640                14.65                        
305435500       19500722  8450                14.51                        
305435500       19510712  7820                14.59                        
305435500       19520314  7220                14.13                        
305435500       19530224  8820                15.04                        
305435500       19540627  2730                11.21                        
305435500       19550221  5700                13.23                        
305435500       19560228  2600                10.10                        
305435500       19570615  2600                10.13                        
305435500       19580301  3000 2              12.211                       
305435500       19590405 12000                16.90                        
305435500       19600402 11000                16.35                        
305435500       19610330  4480                12.94                        
305435500       19620330  5400                13.55                        
305435500       19630321  7600                14.68                        
305435500       19640405  1910                 9.02                        
305435500       19650306  6700                14.25                        
305435500       19660214  6220                14.23                        
305435500       19670329  4800                13.29                        
305435500       19671104  2040                 9.762       0203    9.901   
305435500       19690703 11000                17.16                        
305435500       19700308  2120                 9.96                        
305435500       19710220  5600 2              16.331                       
305435500       19720915  4160                13.38                        
305435500       19721231  6070                14.41                        
305435500       19740308  5370                13.892       0131   14.251   
305435500       19750325 13900                17.13                        
305435500       19760309  3500                12.60                        
305435500       19770725  2180                10.50                        
305435500       19780623  3650                12.73                        
305435500       19790324  6000                14.06                        
305435500       19800320  3290                12.182       0320   14.11    
305435500       19810908  4040                12.84                        
305435500       19820320  6510                14.63                        
305435500       19821207  3140                12.53                        
305435500       19840620  2690                10.94                        
305435500       19850227  9200                15.64                        
305435500       19860325  4260                13.25                        
305435500       19870827  1980                 8.78                        
305435500       19880202  2920                11.54                        
305435500       19890316  4010                13.08                        
305435500       19900704  9480                16.24                        
305435500       19910306  3500                12.54                        
305435500       19911201   2470               10.32                        
305435500       19930711  12200               16.61                        
305435500       19940222   49002                                           
305435500       19950512   2660               11.73                        
305435500       19960719   6620               14.56                        
305435500       19970222  10900               16.40                        
305435500       19980406   4170               13.04                        
305435500       19990522   5550               13.96                        
Z05435650                       USGS 
H05435650       4210100894445001717015SW07090003   1.95               
N05435650       LOST CREEK TRIBUTARY NEAR SHANNON, IL                        
Y05435650              
I05435650       -0.252                                  0.374   K
205435650                                             ENT
305435650       19610304   414                15.00                        
305435650       19620319   179                12.82                        
305435650       19630304   267                13.69                        
305435650       19640622   311                14.09                        
305435650       19650123   220                13.23                        
305435650       19660512   158                12.59                        
305435650       19670610   426                15.10                        
305435650       19680919  50.0                11.23                        
305435650       19690608   318                14.15                        
305435650       19700917   160                13.07                        
305435650       19710220   340                14.35                        
305435650       19720416   217                13.20                        
305435650       19730616   336                14.32                        
305435650       19740429   660                16.92                        
305435650       19750322   397                14.86                        
305435650       19760304   316                14.14                        
Z05436500                       USGS 
H05436500       4236420892353005555045SW07090004 523.00         768.14
N05436500       SUGAR RIVER NEAR BRODHEAD, WI                                
Y05436500       1300.00
I05436500       -0.060                                  0.374   K                
205436500                                             ENT
305436500       19140915  7670                 8.98                        
305436500       19150913 14800                11.40                        
305436500       19160326  8500                 9.30                        
305436500       19170613  3310                 7.20                        
305436500       19180314  5900                 8.272       0227    8.701   
305436500       19190316  9100                 9.20                        
305436500       19200312  2890                 6.50                        
305436500       19210924  1110                 3.90                        
305436500       19220223 10000                 9.78                        
305436500       19230404  7580                 8.70                        
305436500       19240626  2380                 5.70                        
305436500       19250210  2150                 5.40                        
305436500       19260320  2140                 5.30                        
305436500       19270206  4650                 7.70                        
305436500       19280313  4440                 7.60                        
305436500       19290314 11400                10.00                        
305436500       19300221  4080                 7.40                        
305436500       19310928   823                 2.85                        
305436500       19320327  4350                 7.38                        
305436500       19330331  7940                 9.06                        
305436500       19340404   943                 3.22                        
305436500       19350312  2180                 5.582       0306    7.101   
305436500       19360312  2630                 6.20                        
305436500       19370305  8780                 9.372       0221   10.801   
305436500       19380206  7290                 9.901                       
305436500       19390107  2540                 6.12                        
305436500       19400826  4480                 7.80                        
305436500       19410323  2990                 6.60                        
305436500       19420804  1530                 4.52                        
305436500       19430316  7000                 9.861                       
305436500       19440315  5040                 7.90                        
305436500       19450306  1060                 3.40                        
305436500       19460106  7640                 9.10                        
305436500       19470615  1830                 4.84                        
305436500       19480228 10000                 9.80                        
305436500       19490306  4380                 7.63                        
305436500       19500718  5700                 8.21                        
305436500       19510228  2400                 5.68                        
305436500       19520319  4380                 7.52                        
305436500       19530221  8500                 9.30                        
305436500       19540709  1760                 4.55                        
305436500       19550221  4400                 7.51                        
305436500       19560429   775                 2.412       0226    3.401   
305436500       19570614   826                 2.55                        
305436500       19580227  2830                 6.22                        
305436500       19590402  7150                 8.80                        
305436500       19600331 10200                 9.72                        
305436500       19610326  3340                 6.74                        
305436500       19620326  2810                 6.30                        
305436500       19630318  4800                 7.65                        
305436500       19640315   966                 3.05                        
305436500       19650303  5500                 8.241                       
305436500       19660210  5260                 7.98                        
305436500       19670326  3200                 6.69                        
305436500       19671104  1430                 4.08                        
305436500       19690630  2980                 7.21                        
305436500       19700306   880                 2.91                        
305436500       19710222  2100                 6.661                       
305436500       19720313  1720                 5.23                        
305436500       19730308  3840                 7.42                        
305436500       19740304  5450                 8.13                        
305436500       19750322  8530                 9.76                        
305436500       19760307  2480                 6.43                        
305436500       19770226  1400                 5.051                       
305436500       19780702  4410                 7.74                        
305436500       19790321  2720                 6.61                        
305436500       19800118  1540                 4.51                        
305436500       19810224  1630                 4.73                        
305436500       19820314  3940                 7.89                        
305436500       19830404  1880                 5.19                        
305436500       19840713  2160                 5.60                        
305436500       19850224  4290                 8.13                        
305436500       19860320  2010                 5.42                        
305436500       19861001  1490                 4.73                        
305436500       19880202  1920                 5.27                        
305436500       19890313  2740                 6.57                        
305436500       19900311  2090                 5.61                        
305436500       19910304  2450                 6.24                        
305436500       19911202  1210                 3.74                        
305436500       19930325  4310                 8.01                        
305436500       19940222  3500 9               8.365                       
305436500       19950511  1060                 3.56                        
305436500       19960718  6020                 8.91                        
305436500       19970221   4840                8.45                        
305436500       19980402   2380                6.29                        
305436500       19990519   4510                8.13    
Z05436900                       USGS 
H05436900       4228100891925001717201SW07090004   0.55               
N05436900       OTTER CREEK TRIBUTARY NEAR DURAND, IL                        
Y05436900              
I05436900       -0.244                                  0.374   K
205436900                                             ENT
305436900       19610304  60.0                11.85                        
305436900       19620824  51.0                11.63                        
305436900       19630305  22.0                10.90                        
305436900       19640615  18.0                10.75                        
305436900       19650317  44.0                11.44                        
305436900       19660210  31.0                11.12                        
305436900       19670610   136                13.41                        
305436900       19671102  39.0                11.33                        
305436900       19690607   187                14.24                        
305436900       19700916  19.0                10.79                        
305436900       19710601   133                13.36                        
305436900       19720913  55.0                11.72                        
305436900       19730307  25.0                10.97                        
305436900       19740621   177                14.08                        
305436900       19750318  96.0                12.66                        
305436900       19760304  17.0                10.73                        
305436900       19770718  30.0                11.11                        
305436900       19780617   104                12.81                        
305436900       19790818  64.0                11.95                        
305436900       19800615  40.0                11.36                        
Z05437000                       USGS 
H05437000       4226100891150001717201SW070900032550.00         711.79
N05437000       PECATONICA RIVER AT SHIRLAND, IL                             
Y05437000       5400.00
I05437000       -0.059   43                            0.374   K
205437000                                             ENT
305437000       193702                        17.10                        
305437000       19400828  7900                13.54                        
305437000       19410325  7800                13.08                        
305437000       19420807  6290                11.71                        
305437000       19430318 12600                15.38                        
305437000       19440317 11600                14.88                        
305437000       19450702  5400                10.77                        
305437000       19460108 15400                16.76                        
305437000       19470317  5770                11.23                        
305437000       19480321 15200                16.73                        
305437000       19490308 11800                15.04                        
305437000       19500723  7930                13.40                        
305437000       19510716  8600                13.33                        
305437000       19520321 11600                14.91                        
305437000       19530223 10200                14.18                        
305437000       19540606  4610                 9.90                        
305437000       19550222  8960                13.50                        
305437000       19560301  3600 2              10.201                       
305437000       19570617  3490                 8.521       0214    9.561   
305437000       19580301  3800 2              12.311                       
305437000       19590404 16600                17.45                        
305437000       19600403 16000                17.08                        
305437000       19610330  7170                12.39                        
305437000       19620330 12000                15.09                        
305437000       19630321  9810                13.97                        
305437000       19640406  3720                 8.79                        
305437000       19650212 10100                14.11                        
305437000       19660214  9930                14.03                        
305437000       19670403  6770                12.10                        
305437000       19671104  4590                 9.87                        
305437000       19690708 11100                15.40                        
305437000       19700303  4580                 9.86                        
305437000       19710219 14800                16.50                        
Z05437500                       USGS 
H05437500       4226550890411001717201SW070900056363.00         707.94
N05437500       ROCK RIVER AT ROCKTON, IL                                    
Y05437500              
I05437500       -0.168                                  0.374   K
205437500                                             ENT
305437500       19040322 28500                                             
305437500       19050326 23000                                             
305437500       19060303 22300                                             
305437500       19070120 16800                                             
305437500       19080310 16000                                             
305437500       19150916 18000                                             
305437500       19160330 32500                                             
305437500       19170623 13900                                             
305437500       19180314 24600                                             
305437500       19190319 24600                                             
305437500       193702                        14.601                       
305437500       19400827 15800                10.53                        
305437500       19410325 11500                 8.47                        
305437500       19420903  7760                 6.54                        
305437500       19430316 22800                12.88                        
305437500       19440315 17300                10.91                        
305437500       19450928  8020                 6.77                        
305437500       19460109 20900                12.24                        
305437500       19470411  9200                 7.44                        
305437500       19480320 25700                13.82                        
305437500       19490309 16500                10.57                        
305437500       19500726 13800                 9.51                        
305437500       19510304 14000                 9.57                        
305437500       19520322 19800                11.82                        
305437500       19530224 14000                 9.57                        
305437500       19540711  7450                 6.36                        
305437500       19550220 12400                 8.91                        
305437500       19560511  6340                 5.92                        
305437500       19570617  6880                 6.22                        
305437500       19580301  6340                 5.91                        
305437500       19590404 25400                14.08                        
305437500       19600402 23800                13.49                        
305437500       19610329 12600                 9.04                        
305437500       19620330 18000                11.32                        
305437500       19630320 12100                 8.83                        
305437500       19640314  7490                 6.52                        
305437500       19650927 14500                 9.84                        
305437500       19660213 13000                 9.17                        
305437500       19670328  9800                 7.70                        
305437500       19680701  8190                 6.89                        
305437500       19690124 15000 2                           0709   10.591   
305437500       19700918  7540                 6.55                        
305437500       19710227 17800                11.22                        
305437500       19720919 12200                 8.78                        
305437500       19730422 24300                13.40                        
305437500       19740311 19900                11.32                        
305437500       19750325 30000                15.54                        
305437500       19760305 16700                10.45                        
305437500       19770226  5400                 5.80                        
305437500       19780703 19900                11.71                        
305437500       19790402 22500                12.75                        
305437500       19800913  9200                 6.89                        
305437500       19810228 10300                 7.452       0223    9.02    
305437500       19820317 16900                10.45                        
305437500       19830407 14600                 9.44                        
305437500       19840219  9940                 7.25                        
305437500       19850301  20600               12.07                        
305437500       19860328 16700                10.50        1219   13.281   
305437500       19861005 17400                10.82                        
305437500       19880204 12000 25                          0209   12.05    
305437500       19890317  8910                 7.03                        
305437500       19900319 11300                 8.19                        
305437500       19910309 11500                 7.87                        
305437500       19911202  10000                7.02                        
305437500       19930421  22900               12.84                        
305437500       19940221  16900               10.37                        
305437500       19950517  10100                7.30                        
305437500       19960720  19500               11.49                        
305437500       19970224  20300               11.79                        
305437500       19980422  14300                9.35                        
305437500       19990428  15800                9.91                        
Z05437600                       USGS 
H05437600       4223000890550001717201SW07090005   2.21               
N05437600       ROCK RIVER TRIBUTARY NEAR ROCKTON, IL                        
Y05437600              
I05437600       -0.279                                  0.374   K
205437600                                             ENT
305437600       19601014   138                13.40                        
305437600       19611116  86.0                12.60                        
305437600       19630305   122                13.17                        
305437600       19640615  31.0                11.47                        
305437600       19650122   132                13.31                        
305437600       19660726  32.0                11.51                        
305437600       19670610   220                14.52                        
305437600       19680625  50.0                12.45                        
305437600       19690123   166                13.80                        
305437600       19700917   278                15.35                        
305437600       19710222   224                14.57                        
305437600       19720913  96.0                12.76                        
305437600       19730423   300                15.66                        
305437600       19740608   308                15.77                        
305437600       19750318   218                14.48                        
305437600       19760225   288                15.48                        
Z05437950                       USGS 
H05437950       4213470882521001717111SW07090006  14.40         854.54
N05437950       KISHWAUKEE RIVER NEAR HUNTLEY, IL                            
Y05437950              
I05437950       -0.394                                  0.374   K
205437950                                             ENT
305437950       19650206   105                 1.45                        
305437950       19660210   150                 2.37                        
305437950       19670401   154                 2.41                        
305437950       19680817  89.0                 1.03                        
305437950       19690608   125                 1.84                        
305437950       19700602   124                 1.82                        
305437950       19710219   139                 2.17                        
305437950       19720918   192                 3.07                        
305437950       19730422   136                 2.17                        
305437950       19740516   120                 1.82                        
305437950       19750318  91.0                 1.08                        
305437950       19760305   172                 2.75                        
305437950       19770329  70.0                 0.54                        
305437950       19780702   144                 2.25                        
Z05438250                       USGS 
H05438250       4210580883828001717111SW07090006  85.10         792.96
N05438250       COON CREEK AT RILEY, IL                                      
Y05438250        400.00
I05438250       -0.456                                  0.374   K
205438250                                             ENT
305438250       19620319  1150                 6.92                        
305438250       19630313   220 2                           0316    6.321   
305438250       19640406   220                 4.18                        
305438250       19650331   985                 6.63                        
305438250       19660210  1390                 7.24                        
305438250       19670611  1250                 7.07                        
305438250       19680817  1220                 7.03                        
305438250       19690123  1670                 7.54                        
305438250       19700602  1940                 7.78                        
305438250       19710219  1670                 7.54                        
305438250       19720620  1770                 7.64                        
305438250       19730422  3020                 8.46                        
305438250       19740127  1150                 6.76                        
305438250       19750707   797                 5.99                        
305438250       19760305  1480                 7.29                        
305438250       19770630   134                 3.29                        
305438250       19780702  5090                 9.73                        
305438250       19790319  2140                 8.10                        
305438250       19800607   811                 6.03                        
305438250       19810613   479                 4.90                        
305438250       19820313  1360                 7.16                        
305438250       19821203  2520                 8.42                        
305438250       19840213   738                 5.84                        
305438250       19850225  2020                 8.08                        
305438250       19860518  1490                 7.35                        
305438250       19870814  2110                 8.15                        
305438250       19880406   779                 6.27                        
305438250       19890805   850                 6.45                        
305438250       19900819  1130                 7.01                        
305438250       19910328   970                 6.55                        
Z05438300                       USGS 
H05438300       4227300883610001717111SW07090006   0.84         925.50
N05438300       LAWRENCE CREEK TRIBUTARY NEAR HARVARD, IL                    
Y05438300              
I05438300       -0.234                                  0.374   K
205438300                                             ENT
305438300       19610313  45.0                11.56                        
305438300       19611116  70.0                12.08                        
305438300       19630430  39.0                11.40                        
305438300       1964      26.0 4                                           
305438300       19650122  48.0                11.63                        
305438300       19651225  85.0                12.38                        
305438300       19670610  92.0                12.52                        
305438300       19680718  35.0                11.29                        
305438300       19690718   159                13.72                        
305438300       19700917   139                13.38                        
305438300       19710219   103                12.74                        
305438300       19720421   180                14.07                        
305438300       19730930   144                13.46                        
305438300       19740609  63.0                11.94                        
305438300       19750318  55.0                11.78                        
305438300       19760424   155                13.65                        
305438300       19770505  35.0                11.29                        
305438300       19780702  31.0                11.20                        
305438300       19790818   123                13.12                        
305438300       19800913   175                13.99                        
Z05438390                       USGS 
H05438390       4223080884149001717111SW07090006  88.10         844.86
N05438390       PISCASAW CREEK BELOW MOKELER CREEK NR CAPRON, IL             
Y05438390              
I05438390       -0.230                                  0.374   K
205438390                                             ENT
305438390       19700917  1750                 2.98                        
305438390       19710219  2750                 4.03                        
305438390       19720826  2020                 3.49                        
305438390       19730422  4000                 4.47                        
305438390       19740127  1760                 3.02                        
305438390       19750318  1530                 2.77                        
305438390       19760305  2020                 3.34                        
305438390       19770329   370                 0.66                        
305438390       19780702  1380                 2.89                        
305438390       19790319  1060                 2.35                        
Z05438500                       USGS 
H05438500       4215220885150001717007SW07090006 538.00         738.34
N05438500       KISHWAUKEE RIVER AT BELVIDERE, IL                            
Y05438500       2400.00
I05438500       -0.343                                  0.374   K
205438500                                             ENT
305438500       19400619  1330                                             
305438500       19410322  2240                                             
305438500       19411024  3230                10.89                        
305438500       19430316 10300                13.10                        
305438500       19440315  9200                12.56                        
305438500       19450518  1850                 5.90                        
305438500       19460106  9830                12.90                        
305438500       19470602  2170                 6.20                        
305438500       19480320  8000                12.00                        
305438500       19490225  5750                10.50                        
305438500       19500426  5240                10.10                        
305438500       19510226  6410                11.00                        
305438500       19520312  6690                11.24                        
305438500       19530612  1850                 5.58                        
305438500       19540426  3290                 8.00                        
305438500       19550221  2140                 6.08                        
305438500       19560430   935                 3.87                        
305438500       19570521  1070                 4.23                        
305438500       19580228  1270                 4.56                        
305438500       19590320  3330                 8.30                        
305438500       19600331  8230                12.70                        
305438500       19610315  1420                 4.82                        
305438500       19620321  4600                 9.50                        
305438500       19630317   955                 3.57                        
305438500       19640406  1090                 3.97                        
305438500       19650208  3300 2              10.311                       
305438500       19660210  5450                10.50                        
305438500       19670612  3550                 8.12                        
305438500       19680817  2150                 5.91                        
305438500       19690609  3640                 8.67                        
305438500       19700604  2790                 6.96                        
305438500       19710220  8350                12.74                        
305438500       19720919  6700                11.80                        
305438500       19730422  6270                11.07                        
305438500       19740517  6620                11.42                        
305438500       19750319  3840                 8.31                        
305438500       19760305  6130                10.92                        
305438500       19770715  1980                 5.64                        
305438500       19780703  8340                12.88                        
305438500       19790320  9040                12.76                        
305438500       19800614  2090                 5.67                        
305438500       19810614  1480                 4.44                        
305438500       19820314  4670                 9.50                        
305438500       19821203  6470                10.92                        
305438500       19840213  5070                 9.80                        
305438500       19850225  3900                 8.462       0227    8.511   
305438500       19860311  4660                 9.41                        
305438500       19870814  4590                 9.34                        
305438500       19880201  3960                 8.542       0131    8.70    
305438500       19890902  1830                 5.29                        
305438500       19900314  2580                 6.53                        
305438500       19910328  4240                 8.85                        
305438500       19920918  1710 E               4.89                        
305438500       19930701  7870                11.91                        
305438500       19940220 11900                14.19                        
305438500       19950428  2360 E               6.07                        
305438500       19960521  5860                10.45                        
305438500       19970222   7620               11.74                        
305438500       19980626   3570C               8.04                        
305438500       19990614  11400C              13.97                        
Z05438850                       USGS 
H05438850       4151200885310001717037SW07090006   1.67               
N05438850       M BR OF SO BR KISHWAUKEE R NR MALTA, IL                      
Y05438850              
I05438850       -0.503                           0.1    0.374   K
205438850                                             ENT
305438850       19560708  18.0                10.75                        
305438850       19570606   200                12.96                        
305438850       19580714   310                13.97                        
305438850       19590428   393                14.63                        
305438850       19600417   257                13.50                        
305438850       19610313  31.0                10.96                        
305438850       19620507   100                11.88                        
305438850       19630305  92.0                11.78                        
305438850       19640615  59.0                11.36                        
305438850       19650122   231                13.26                        
305438850       19660210  85.0                11.69                        
305438850       19670310  72.0                11.53                        
305438850       1968      28.0 4                                           
305438850       19690608   101                11.89                        
305438850       19700601   150                12.44                        
305438850       19710217  96.0                11.83                        
305438850       19720825   228                13.24                        
305438850       19730416   185                12.81                        
305438850       19740517   233                13.28                        
305438850       19750427   274                13.65                        
305438850       19760213   131                12.23                        
305438850       19770329   112                12.02                        
305438850       19780918   234                13.29                        
305438850       19790818   136                12.29                        
305438850       19800909   219                13.15                        
Z05439000                       USGS 
H05439000       4155530884535001717037SW07090006  77.70         831.88
N05439000       SOUTH BRANCH KISHWAUKEE RIVER AT DEKALB, IL                  
Y05439000        450.00
I05439000       -0.497                                  0.374   K
205439000                                             ENT
305439000       19260225   690                 7.381                       
305439000       19270524   958                 8.88                        
305439000       19280704   508                 6.11                        
305439000       19290612   978                 8.93                        
305439000       19300417   396                 5.01                        
305439000       19310623   368                 4.78                        
305439000       19320327   481                 5.59                        
305439000       19330702   591                 6.32                        
305439000       19800909  1510                 8.32                        
305439000       19810614  1050                 6.61                        
305439000       19820722   718                 6.04                        
305439000       19830702  3500                12.80                        
305439000       19840214   787                 8.566                       
305439000       19850303  1130                 9.91                        
305439000       19860518   910                 8.60                        
305439000       19870827  1600                10.97                        
305439000       19880131   694                 7.90                        
305439000       19890730   697                 7.91                        
305439000       19900311   671                 7.80                        
305439000       19910526  1170                 9.03                        
305439000       19911130   323 E               5.48                        
305439000       19930324  1310                 9.13                        
305439000       19940220  1260                 8.96                        
305439000       19950524   806 C               7.64                        
305439000       19960718  2280 CD             12.97                        
305439000       19970221  2170 C              12.64                        
305439000       19980508   750 C               7.78                        
305439000       19990613  1080 C               8.34                        
Z05439500                       USGS 
H05439500       4206390885402001717037SW07090006 387.00         733.90
N05439500       SOUTH BRANCH KISHWAUKEE RIVER NR FAIRDALE IL                 
Y05439500       1500.00
I05439500       -0.485   63                             0.374   K
205439500                                             ENT
305439500       193703   12500 7              11.90                        
305439500       19400308  1350                 6.671                       
305439500       19410320  2380                 6.142       0213    7.081   
305439500       19411023  4530                 8.00                        
305439500       19430315  5680                 8.74                        
305439500       19440314  5850                 8.78                        
305439500       19450517  2510                 6.45                        
305439500       19460105  6840                 9.35                        
305439500       19470425  2210                 6.012       0214    6.431   
305439500       19480319  5680                 8.73                        
305439500       19490224  6000 2              10.001                       
305439500       19500425  4530                 7.99                        
305439500       19510709  6670                 9.29                        
305439500       19520311  4690                 8.11                        
305439500       19530610  1290                 4.472       0206    4.531   
305439500       19540603  2340                 6.38                        
305439500       19541012  5910                 9.25                        
305439500       19560510  1740                 5.42                        
305439500       19570426  2000                 5.91                        
305439500       19580703  4290                 8.53                        
305439500       19590223  2900 2               8.571                       
305439500       19600330  5240                 8.80                        
305439500       19610927  1010                 4.23                        
305439500       19620319  4760                 8.46                        
305439500       19630609  1510                 5.06                        
305439500       19640422  1090                 4.55                        
305439500       19650206  4000 2               8.811                       
305439500       19660210  5060                 8.69                        
305439500       19670611  2850                 7.07                        
305439500       19680817  4460                 8.31                        
305439500       19690123  5030                 8.67                        
305439500       19700603  3910                 8.44                        
305439500       19710219  3930                 8.38                        
305439500       19720826  6020                 9.46                        
305439500       19730422  8460                10.22                        
305439500       19740517  6780                 9.65                        
305439500       19750318  3740                 8.18                        
305439500       19760305  6690                 9.59                        
305439500       19770630   799                 3.93                        
305439500       19780702  5470                 8.99                        
305439500       19790319  7600                10.45                        
305439500       19800607  3390                 8.04                        
305439500       19810616  2840                 7.38                        
305439500       19820313  3460                 8.11                        
305439500       19830704  7220                10.34                        
305439500       19840213  4400                 8.94                        
305439500       19850304  5200                 9.39                        
305439500       19860518  3120                 8.02                        
305439500       19870815  5300                 9.94                        
305439500       19880201  3680                 7.36                        
305439500       19890804  5370                 9.29                        
305439500       19900312  2880                 7.02                        
305439500       19910528  3070                 7.12                        
305439500       19911130  1250 E               4.67                        
305439500       19930609  8190                10.17                        
305439500       19940220  8790                10.31                        
305439500       19950510  2610                 6.97                        
305439500       19960718 25400                13.37                        
305439500       19970221  9940                10.71                        
305439500       19980416  3160                 7.67                        
305439500       19990613 12200                11.24                        
Z05439550                       USGS 
H05439550       4210380885650001717201SW07090006   1.71               
N05439550       SOUTH BRANCH KISHWAUKEE RIVER TRIB NR IRENE, IL              
Y05439550              
I05439550       -0.425                                  0.374   K
205439550                                             ENT
305439550       19590926  19.0                10.85                        
305439550       19600330   154                12.67                        
305439550       19610924  16.0                10.78                        
305439550       19611116  71.0                11.65                        
305439550       19630719  43.0                11.27                        
305439550       19640421  9.00                10.58                        
305439550       19650122  67.0                11.60                        
305439550       19660512  23.0                10.95                        
305439550       19670610  56.0                11.45                        
305439550       19680816  73.0                11.68                        
305439550       19690608  89.0                11.88                        
305439550       19700602   152                12.66                        
305439550       19710314   452                15.63                        
305439550       19720825   219                13.43                        
305439550       19730421   278                14.08                        
305439550       19740516   314                14.44                        
305439550       19750617  97.0                11.98                        
305439550       19760304  74.0                12.17                        
Z05440000                       USGS 
H05440000       4211450885955001717201SW070900061099.00         692.13
N05440000       KISHWAUKEE RIVER NEAR PERRYVILLE, IL                         
Y05440000       3300.00
I05440000       -0.414    62                            0.374   K
205440000                                             ENT
305440000       193801                        23.85                        
305440000       19400618  3240                10.21                        
305440000       19410321  4220                11.25                        
305440000       19411023  5840                12.84                        
305440000       19430316 12600                17.43                        
305440000       19440315 14800                18.63                        
305440000       19450518  4360                11.33                        
305440000       19460106 16400                19.50                        
305440000       19470603  3990                10.62                        
305440000       19480320 15200                18.78                        
305440000       19490225  9500 2              17.251                       
305440000       19500426  8670                15.08                        
305440000       19510226 11900                17.03                        
305440000       19520313 10900                16.45                        
305440000       19530610  2620                 9.17                        
305440000       19540604  4680                11.60                        
305440000       19541013  8190                14.82                        
305440000       19560510  2340                 8.54                        
305440000       19570427  2360                 8.562       0122   10.171   
305440000       19580703  4650                11.472       0301   12.721   
305440000       19590302  5890                13.122       0301   14.351   
305440000       19600331 14100                19.05                        
305440000       19610315  2690                 9.22                        
305440000       19620320 10500                16.20                        
305440000       19630313  2020                 8.432       0305    8.631   
305440000       19640407  2080                 8.62                        
305440000       19650208  8000 2              18.121                       
305440000       19660210 11300                17.04                        
305440000       19670612  4550                11.50                        
305440000       19680818  5940                13.04                        
305440000       19690123 11100                17.09                        
305440000       19700604  5870                12.86                        
305440000       19710220 14200                19.03                        
305440000       19720826  9080                15.07                        
305440000       19730422 14800                19.65                        
305440000       19740517 13000                18.27                        
305440000       19750319  8060                14.23                        
305440000       19760305  9520                15.49                        
305440000       19770716  1340                 7.39                        
305440000       19780703 13000                18.39                        
305440000       19790321 16700                20.48                        
305440000       19800608  5040                11.39                        
305440000       19810614  3760                10.14                        
305440000       19820314  7990                14.00                        
305440000       19821204 11300                16.60                        
305440000       19840214  8820                14.68                        
305440000       19850305  7970                13.82                        
305440000       19860311  7890                13.75                        
305440000       19870815  8720                14.45                        
305440000       19880201  7580                13.492       0131   16.70    
305440000       19890805  5570                11.68                        
305440000       19900719  5240                11.73                        
305440000       19910329  6170                12.24                        
305440000       19911201  2710 E               8.98                        
305440000       19930324 11400                16.62                        
305440000       19940221 17100                20.71                        
305440000       19950427  4260                10.40                        
305440000       19960718 24200                23.54                        
305440000       19970222 17400                19.76                        
305440000       19980509  5480                11.37                        
305440000       19990615 16300                18.96                        
Z05440500                       USGS 
H05440500       4205550890310001717141SW07090006 117.00         734.27
N05440500       KILLBUCK CREEK NEAR MONROE CENTER, IL                        
Y05440500        750.00
I05440500       -0.521                                  0.374   K
205440500                                             ENT
305440500       19400304   640                 4.651                       
305440500       19410303  2360                 6.72                        
305440500       19411023  1100                 4.75                        
305440500       19430315  3450                 8.502       0220    8.971   
305440500       19440314  2370                 7.09                        
305440500       19450628  2520                 7.41                        
305440500       19460105  4750                10.03                        
305440500       19470602   795                 4.002       0214    8.211   
305440500       19480319  4390                 9.60                        
305440500       19490224  2620                 7.602       0218    8.981   
305440500       19500305  2820                 8.00                        
305440500       19510709  6100                11.41                        
305440500       19520719  4030                 9.16                        
305440500       19530206   770                 3.922       0206    4.591   
305440500       19540603   620                 3.53                        
305440500       19541010  6100                11.36                        
305440500       19560713  3050                 8.05                        
305440500       19570209  1450                 5.41                        
305440500       19580703  2490                 7.22                        
305440500       19590223  3610                 8.762       0223    8.761   
305440500       19600330  2630                 7.38                        
305440500       19610926   267                 2.44                        
305440500       19620319  3370                 8.42                        
305440500       19630309   978                 4.462       0304    4.761   
305440500       19640421   298                 2.57                        
305440500       19650207  1800 2               8.531                       
305440500       19660209  4040                 9.21                        
305440500       19670402   612                 3.552       0310    8.351   
305440500       19680817  1650                 5.80                        
305440500       19690123  3550                 8.62                        
305440500       19700924  1870                 6.79                        
305440500       19710219  3720                 9.25                        
305440500       19720825  4700                10.30                        
305440500       19730422  5570                11.17                        
305440500       19740608  5400                11.00                        
305440500       19750318  3200                 8.70                        
305440500       19760305  2670                 8.02                        
305440500       19770716  1330                 5.69                        
305440500       19780702  3190                 8.66                        
305440500       19790319  3900                11.10                        
305440500       19800910  2830                 9.36                        
Z05440650                       USGS 
H05440650       4203480890836001717141SW           1.00               
N05440650       STILLMAN CREEK TRIBUTARY NEAR HOLCOMB, IL                    
Y05440650              
I05440650       -0.501                                  0.374   K
205440650                                             ENT
305440650       19590803  27.0                12.37                        
305440650       19600330  57.0                12.84                        
305440650       19610924  26.0                12.35                        
305440650       19620311  96.0                13.44                        
305440650       19630430  99.0                13.39                        
305440650       19640430  39.0                12.56                        
305440650       19650122   112                13.67                        
305440650       19660210  90.0                13.34                        
305440650       19670610   113                13.68                        
305440650       19680201  30.0                12.41                        
305440650       19681228  65.0                12.96                        
305440650       19700223  36.0                12.52                        
305440650       19710318   297                15.92                        
305440650       19720615   101                13.51                        
305440650       19730421   180                14.57                        
305440650       19740516   211                14.96                        
305440650       19750318   102                13.53                        
305440650       19760530  93.0                13.39                        
Z05440900                       USGS 
H05440900       4207400893120001717141SW07090005   0.15               
N05440900       LEAF RIVER TRIBUTARY NEAR FORRESTON, IL                      
Y05440900              
I05440900       -0.376                                  0.374   K
205440900                                             ENT
305440900       19560708  40.0                13.82                        
305440900       19570122  22.0                13.27                        
305440900       19580608   212                17.43                        
305440900       19590306  36.0                13.72                        
305440900       19600330  22.0                13.26                        
305440900       19610304  27.0                13.43                        
305440900       19620507  40.0                13.82                        
305440900       19630305  27.0                13.44                        
305440900       19640821  26.0                13.39                        
305440900       19650329  33.0                13.64                        
305440900       19660209  32.0                13.60                        
305440900       19670322  33.0                13.64                        
305440900       19680609  72.0                14.68                        
305440900       19690607  59.0                14.35                        
305440900       19700612  78.0                14.83                        
305440900       19710219   120                15.73                        
305440900       19720713   153                16.38                        
305440900       19730420   147                16.26                        
305440900       19740429   149                16.30                        
305440900       19750318   174                16.80                        
305440900       19760304  27.0                13.43                        
305440900       19780626  60.0                14.38                        
305440900       19790319  87.0                15.06                        
Z05441000                       USGS 
H05441000       4207400892325001717141SW07090005 103.00         685.64
N05441000       LEAF RIVER AT LEAF RIVER, IL                                 
Y05441000       1000.00
I05441000       -0.371   45                     0.1     0.374   K
205441000                                             ENT
305441000       19380204 11000 7              15.90                        
305441000       19400623  2160                11.85                        
305441000       19410320  3210                12.57                        
305441000       19420902  1900                11.27                        
305441000       19430602  4000                13.11                        
305441000       19440314  3830                13.00                        
305441000       19450602   978                 8.30                        
305441000       19460105  6090                14.15                        
305441000       19470114  1150                 9.21                        
305441000       19480227  6510                14.44                        
305441000       19490224  3070                12.46                        
305441000       19500921  3360                12.68                        
305441000       19510708  6080                14.20                        
305441000       19520719  6080                13.98                        
305441000       19530220  3980                13.12                        
305441000       19540601   797                 7.72                        
305441000       19550303  4680                13.54                        
305441000       19560622  1810                11.30                        
305441000       19570121  1020                10.201                       
305441000       19580613  2560                12.12                        
305441000       19590223  4500                13.38                        
305441000       19600330  3210                12.64                        
305441000       19610308  2680                12.22                        
305441000       19620319  3070                12.48                        
305441000       1963       539 4                                           
305441000       19640309   620                 7.16                        
305441000       19650207  1200 2              12.96                        
305441000       19651225   459                 6.23                        
305441000       19670322  1020                 9.12                        
305441000       19680320   233                 4.57                        
305441000       19690123  5870                14.10                        
305441000       19700129   753                 7.86                        
305441000       19710219  3030                12.47                        
305441000       19720913  7950                15.07                        
305441000       19730422  7600                14.90                        
305441000       19740516  7520                14.84                        
305441000       19750319  5080                13.71                        
305441000       19760305  4910                13.62                        
305441000       19770329  3420                12.74                        
305441000       19780320  1540                10.85                        
305441000       19790320  2490                12.63                        
305441000       19800222   826                 8.23                        
305441000       19810613  6970                14.58                        
305441000       19820315  6400                14.35                        
Z05441500                       USGS 
H05441500       4201000891944001717141SW070900058205.00         659.24
N05441500       ROCK RIVER AT OREGON, IL                                     
Y05441500       12000.0
I05441500       -0.118  35                              0.374   K
205441500                                             ENT
305441500       193702   47000 7              18.70                        
305441500       19400828 15400                 7.21                        
305441500       19410322 15600 1               6.70                        
305441500       19411022 12800                 6.00                        
305441500       19430317 34000                11.942       0304   12.821   
305441500       19440315 34000                11.94                        
305441500       19450518 12400                 6.00                        
305441500       19460106 45500                15.00                        
305441500       19470603 12400                 6.00                        
305441500       19480320 38000                13.20                        
305441500       19490225 20000 2              10.521                       
Z05442000                       USGS 
H05442000       4156150890922001717141SW07090005 116.00         750.00
N05442000       KYTE RIVER NEAR FLAGG CENTER, IL                             
Y05442000        800.00
I05442000       -0.518     15                           0.374   K
205442000                                             ENT
305442000       193702                         8.50                        
305442000       19400304   800                 4.891                       
305442000       19410213  1100                 5.10                        
305442000       19420802   692                 4.19                        
305442000       19430316  1380                 5.60                        
305442000       19440315  1280                 5.46                        
305442000       19450517   889                 4.57                        
305442000       19460106  2030                 6.80                        
305442000       19470405   889                 4.61                        
305442000       19480320  1480                 5.88                        
305442000       19490219  1600                 6.11                        
305442000       19500306  1330                 5.60                        
305442000       19510220  2630                 7.70                        
Z05443500                       USGS 
H05443500       4147000894458001717195SW070900058753.00         606.83
N05443500       ROCK RIVER AT COMO, IL                                       
Y05443500       13000.0
I05443500       -0.111                                  0.374   K
205443500                                             ENT
305443500       19150225 23600                                             
305443500       19160328 39500                                             
305443500       19170314 26000 2                                           
305443500       19180216 36000 2                                           
305443500       19190320 37000                                             
305443500       19200327 36200                                             
305443500       19210428 25600                                             
305443500       19220411 27400                                             
305443500       19230411 29800                                             
305443500       19240823 30200                                             
305443500       19250224 39000 2                                           
305443500       19260227 27000                                             
305443500       19270207 31400                                             
305443500       19280208 20800                                             
305443500       19290317 37200 2                                           
305443500       19300227 17100                                             
305443500       19310625  5130                                             
305443500       19311011 25400                                             
305443500       19330528 26100                                             
305443500       19340406  5490                 4.15                        
305443500       19350312 23900                 9.562       0216   11.041   
305443500       19360312 18000 1                           0310   10.691   
305443500       19370222 51000                             0225   16.631   
305443500       19380124 46600 2                           0207   17.511   
305443500       19390312 20500                 8.43                        
305443500       19400828 17200                 7.50                        
305443500       19410322 16200                 6.99                        
305443500       19411023 14700                 6.64                        
305443500       19430316 39400                11.89                        
305443500       19440316 34900                11.90                        
305443500       19450518 13600                 6.26                        
305443500       19460106 46400                14.40                        
305443500       19470604 14000                 6.442       0122    6.831   
305443500       19480321 41400                12.76                        
305443500       19490226 22000 2                           0225    9.341   
305443500       19500307 25000 2                                           
305443500       19510226 34400                11.432       0226   11.821   
305443500       19520720 35800                12.06                        
305443500       19530222 17800                 7.54                        
305443500       19540605 12900                 6.08                        
305443500       19541011 34000                12.11                        
305443500       19560512  9600 1                                           
305443500       19570617  7330                 4.45                        
305443500       19580301 10900                 5.50                        
305443500       19590405 26200                10.01                        
305443500       19600401 34800                11.99                        
305443500       19610314 15300                 6.80                        
305443500       19620320 30200                10.98                        
305443500       19630327 15500                 7.05                        
305443500       19640408  8930                 5.06                        
305443500       19650402 20900                 8.55                        
305443500       19660214 23000 2                           0212   10.511   
305443500       19670613 15300                 6.95                        
305443500       19680818 10300                 5.492       0105    6.711   
305443500       19690124 20000 2              12.201                       
305443500       19700604 15600                 7.02                        
305443500       19710221 35000 2              12.521                   1   
305443500       19720416 19100                 8.03                        
305443500       19730421 59700                15.66                        
305443500       19740517 43100                13.13                        
305443500       19750326 32500                11.24                        
305443500       19760307 29000                10.55                        
305443500       19780704 34900                11.69                        
305443500       19790322 38400                12.38                        
305443500       19800918 14100                 6.53                        
305443500       19810613 16800                 7.35                        
305443500       19820320 23900                 9.41                        
305443500       19830404 27400                10.13                        
305443500       19840217 23200                12.041                       
305443500       19850305 31200                15.24                        
305443500       19860311 23700                 9.43        0215   10.431   
305443500       19910329 19200                 7.73                        
305443500       19911208 14900                 6.33                        
305443500       19930325 42700                12.72                        
305443500       19940221 37800 2              14.36                        
305443500       19950510 21600                 8.30                        
305443500       19960529 48300                13.58                        
305443500       19970222 40900 2              13.301                       
305443500       19980418 20400                 7.92                        
305443500       19990615 31200                10.80                        
Z05444000                       USGS 
H05444000       4154100894146001717195SW07090005 146.00         657.85
N05444000       ELKHORN CREEK NEAR PENROSE, IL                               
Y05444000       1200.00
I05444000       -0.384    62                            0.374   K
205444000                                             ENT
305444000       193806    6800 7              19.60                        
305444000       19400623   908                 5.75                        
305444000       19410320  3010                10.97                        
305444000       19411023  2270                 9.60                        
305444000       19421227  3850                13.41                        
305444000       19440315  4060                14.07                        
305444000       19450514   770                 5.45                        
305444000       19460105  5980                17.75                        
305444000       19470313  1260                 7.082       0214    8.811   
305444000       19480228  4630                15.12                        
305444000       19490224  3460                11.72                        
305444000       19500125  3050                11.00                        
305444000       19510709  4880                14.27                        
305444000       19520613  5650                15.52                        
305444000       19530220  4110                12.94                        
305444000       19540818  4220                13.06                        
305444000       19550220  3560                11.91                        
305444000       19560224  1570                 7.662       0224    7.931   
305444000       19570803  2850                10.53                        
305444000       19580225  1810                 8.392       0225    8.441   
305444000       19590223  4750                13.99                        
305444000       19600329  3350                11.54                        
305444000       19610913  2900                10.56                        
305444000       19620319  2840                11.32                        
305444000       19630304  2070                 9.61                        
305444000       19640622  2350                10.22                        
305444000       19650122  3000 2                           0122   12.391   
305444000       19660209  3310                12.36                        
305444000       19670322  1910                 9.25                        
305444000       19680609   530                 5.25                        
305444000       19690123  4600 2                                           
305444000       19700303  1470                 8.62                        
305444000       19710219  3900 2              16.111                       
305444000       19720825  6360                15.94                        
305444000       19730421  6220                15.74                        
305444000       19740517  6770                16.53                        
305444000       19750318  4620                13.36                        
305444000       19760304  4280                12.86                        
305444000       19770630  1570                 7.81                        
305444000       19780626  3480                11.54                        
305444000       19790319  2730                10.15                        
305444000       19800222  1930                 8.45                        
305444000       19810613  3120                13.86                        
305444000       19820320  3380                11.35                        
305444000       19830402  1540                 7.60                        
305444000       19840213  1600                 7.73                        
305444000       19850304  3200                11.00                        
305444000       19860708  3140                10.89         020  411.101   
305444000       19870814  1190                 6.72                        
305444000       19880130  2360                 9.38                        
305444000       19890310  3270                11.12                        
305444000       19900629  4200                14.57                        
305444000       19910302  3360                11.30                        
305444000       19920218   516 E               4.80                        
305444000       19930324  4230                14.56                        
305444000       19940220  4010 E              14.07                        
305444000       19950528  1760                 8.53                        
305444000       19960529  4610                15.39                        
305444000       19970221  5320                15.60                        
305444000       19980619   917 E               6.11                        
305444000       19990423  2280                 9.50                        
Z05444100                       USGS 
H05444100       4150400894739001717195SW07090005   1.42               
N05444100       SPRING CREEK TRIBUTARY NEAR COLETA, IL                       
Y05444100              
I05444100       -0.277                                  0.374   K
205444100                                             ENT
305444100       19590816   118                11.60                        
305444100       19600112   259                12.54                        
305444100       19610308   216                12.26                        
305444100       19611116   135                11.72                        
305444100       19630719   586                14.44                        
305444100       19640620   422                13.56                        
305444100       19650827   832                15.70                        
305444100       19660512   374                13.26                        
305444100       19670401   195                12.12                        
305444100       19680624  60.0                11.12                        
305444100       19690727   259                12.54                        
305444100       19700530   412                13.50                        
305444100       19710103   165                12.13                        
305444100       19720826   506                14.07                        
Z05445500                       USGS 
H05445500       4149500895800001717195SW07090005 158.00         620.41
N05445500       ROCK CREEK NEAR MORRISON, IL                                 
Y05445500       1000.00
I05445500       -0.243   35                             0.374   K
205445500                                             ENT
305445500       193706    6500 7              17.74                        
305445500       19400813  1200                                             
305445500       19410601  2520                                             
305445500       19411023  1100                                             
305445500       19421227  4180                14.66                        
305445500       19440315  3060                13.05                        
305445500       19450514   857                 6.27                        
305445500       19460106  5770                16.04                        
305445500       19470114  1380                 8.052       0215    9.031   
305445500       19480228  4780                15.02                        
305445500       19490224  2480                11.292       0224   11.361   
305445500       19500305  2320                10.87                        
305445500       19510220  3540                13.76                        
305445500       19520312  2100                10.69                        
305445500       19530220  2900                12.68                        
305445500       19540818  2180                11.35                        
305445500       19550220  2740                12.27                        
305445500       19560224  1460                 8.53                        
305445500       19570209  1710                 9.44                        
305445500       19580225  1770                 9.58                        
305445500       19590224  2500                11.70                        
305445500       19600329  2460                11.64                        
305445500       19610914  2220                11.03                        
305445500       19620319  2820                12.47                        
305445500       19630304  1800 2                                           
305445500       19640621  1520                 8.73                        
305445500       19650102  2620                11.99                        
305445500       19660209  2560                11.84                        
305445500       19670809  1970                10.29                        
305445500       1968       765 4                                           
305445500       19690123  3080                13.06                        
305445500       19700530  1750                 9.54                        
305445500       19710601  1720                 9.42                        
Z05446000                       USGS 
H05446000       4147500895820001717195SW07090005 164.00         606.91
N05446000       ROCK CREEK AT MORRISON, IL                                   
Y05446000        950.00
I05446000       -0.246                                  0.374   K
205446000                                             ENT
305446000       19400813  1200                12.58                        
305446000       19410601  2520                13.88                        
305446000       19411023  1100                11.79                        
305446000       19421227  4180                                             
305446000       19440315  3060                                             
305446000       19450514   857                                             
305446000       19460106  5770                                             
305446000       19470114  1380                                             
305446000       19480228  4780                                             
305446000       19490224  2480                                             
305446000       19500305  2320                                             
305446000       19510220  3540                                             
305446000       19520312  2100                                             
305446000       19530220  2900                                             
305446000       19540818  2180                                             
305446000       19550220  2740                                             
305446000       19560224  1460                                             
305446000       19570209  1710                                             
305446000       19580225  1770                                             
305446000       19590224  2500                                             
305446000       19600329  2460                                             
305446000       19610914  2220                                             
305446000       19620319  2820                                             
305446000       19630304  1800 2                                           
305446000       19640621  1520                                             
305446000       19650102  2620                                             
305446000       19660209  2560                                             
305446000       19670809  1970                                             
305446000       1968       765 4                                           
305446000       19690123  3080                                             
305446000       19700503  1750                                             
305446000       19710601  1720                                             
305446000       19780626  1020                14.65                        
305446000       19790320  1830                15.55                        
305446000       19800222  1510                15.11                        
305446000       19810901  2090                15.87                        
305446000       19811018  1700                15.38                        
305446000       19830402  1530                15.13                        
305446000       19840525  1590                15.23                        
305446000       19850304  1780                15.49                        
305446000       19860709  2250                16.04        0205   16.091   
305446000       19870814  1770                15.47                        
305446000       19880131  2010                15.78                        
305446000       19890907  2270                16.06                        
305446000       19900629  1940                17.12                        
305446000       19910302  2020                16.45                        
305446000       19911130   1870               15.17                        
305446000       19930324   3650               17.03                        
305446000       19940220   3230               16.77                        
305446000       19950528   2060               15.66                        
305446000       19960529   3230               16.77                        
305446000       19970221   5050               17.76                        
305446000       19980331   1740               14.83                        
305446000       19990423   1820               15.77                        
Z05446500                       USGS 
H05446500       4133350901055001717161SW070900059549.00         564.06
N05446500       ROCK RIVER NEAR JOSLIN, IL                                   
Y05446500              
I05446500       -0.150                                  0.374   K
205446500                                             ENT
305446500       19400830 15700                10.41                        
305446500       19410322 20600                11.61                        
305446500       19411024 13800                 9.73                        
305446500       19430318 36400                14.20                        
305446500       19440318 34800                14.00                        
305446500       19450519 14200                 9.88                        
305446500       19460109 38000 1                           0111   14.981   
305446500       19470603 15900                10.51                        
305446500       19480322 46200                14.462       0303   16.231   
305446500       19490307 27000 2              14.551                       
305446500       19500308 27500                13.02                        
305446500       19510228 32800                13.512       0711   13.76    
305446500       19520315 29500                13.152       0722   13.37    
305446500       19530222 17800                11.26                        
305446500       19540606 13000                 9.58                        
305446500       19541013 28000                15.02                        
305446500       19560512  9710                 8.262       0226   10.321   
305446500       19570618  7480                 7.072       0213    8.641   
305446500       19580304 11200 2                           0305   13.601   
305446500       19590407 26000                14.36                        
305446500       19600403 36400                16.08                        
305446500       19610317 15400                10.44                        
305446500       19620322 32500                15.86                        
305446500       19630328 13700                10.032       0315   11.091   
305446500       19640409  9610                 8.10                        
305446500       19650408 21700                13.122       0212   14.871   
305446500       19660215 26000 2                           0213   16.251   
305446500       19670404 15100                10.57                        
305446500       19680702 10300                 8.44                        
305446500       19690125 26000 2                                           
305446500       19700605 16900                11.43                        
305446500       19710223 40000 2              17.691                       
305446500       19720827 25300                14.20                        
305446500       19730423 41500                17.74                        
305446500       19740518 38700                17.18                        
305446500       19750328 33800                15.95                        
305446500       19760308 29400                14.86                        
305446500       19770225 10000                 8.84                        
305446500       19780706 33100                16.00                        
305446500       19790322 41600                17.81                        
305446500       19800919 14600                10.612       0118   12.75    
305446500       19810615 16200                11.052       1224   11.26    
305446500       19820318 26800                14.42                        
305446500       19830405 29800                15.18                        
305446500       19840218 25100                15.351                       
305446500       19850303 35200                16.64                        
305446500       19860313 23900                13.76        0207   14.761   
305446500       19861003 23400                13.61                        
305446500       19880204 24000 25             14.21                        
305446500       19890313 12000 5                           0311   10.881   
305446500       19900701 27100 5              15.37                        
305446500       19910330 19400                12.73                        
305446500       19911215 12700 5E              9.77                        
305446500       19930326 46500 5E             18.35                        
305446500       19940222 39700 59             18.011                       
305446500       19950511 22400 5              13.33                        
305446500       19960531 44800 5              18.73                        
305446500       19970223  4100059             18.881                       
305446500       19980419  226005              13.03                        
305446500       19990617  304005              15.45                        
Z05446950                       USGS 
H05446950       4145300892010001717103SW07090007   0.53               
N05446950       GREEN RIVER TRIBUTARY NEAR AMBOY, IL                         
Y05446950              
I05446950       -0.487                                  0.374   K
205446950                                             ENT
305446950       19610425  33.0                11.14                        
305446950       19611116  31.0                11.09                        
305446950       19630319   113                12.67                        
305446950       19640620  34.0                11.17                        
305446950       19650123  47.0                11.44                        
305446950       19660512  36.0                11.23                        
305446950       19670611   493                17.45                        
305446950       19680610  37.0                11.24                        
305446950       19690124  39.0                11.28                        
305446950       19700602   348                15.92                        
305446950       19710607   135                13.04                        
305446950       19720615   280                15.08                        
305446950       19730421   244                14.60                        
305446950       19740517   227                14.35                        
305446950       19750428  73.0                11.96                        
305446950       19760213  51.0                11.52                        
Z05447000                       USGS 
H05447000       4142350891928001717103SW07090007 201.00         724.14
N05447000       GREEN RIVER AT AMBOY, IL                                     
Y05447000       1100.00
I05447000       -0.522                          0.1     0.374   K
205447000                                             ENT
305447000       19400303  2030                 7.651                       
305447000       19410213  2490                 8.38                        
305447000       19411003  2230                 7.98                        
305447000       19430316  2680                 8.68                        
305447000       19440315  2820                 8.94                        
305447000       19450628  2100                 7.76                        
305447000       19460105  3960                10.28                        
305447000       19470420  2020                 7.68                        
305447000       19480319  3030                 9.23                        
305447000       19490218  2890                 8.95                        
305447000       19500425  2890                 9.01                        
305447000       19510219  2770                 9.00                        
305447000       19520311  2560                 8.70                        
305447000       19530605   615                 4.13                        
305447000       19540603  1350                 6.60                        
305447000       19541010  6120                12.26                        
305447000       19560224  1790                 7.571                       
305447000       19570209   593                 4.122       0209    4.431   
305447000       19580703  1910                 8.40                        
305447000       19590428  3740                10.12                        
305447000       19600331  4240                10.62                        
305447000       19610914   480                 3.64                        
305447000       19620319  3280                 9.63                        
305447000       19630304  2220                 8.12                        
305447000       19640620  1030                 5.71                        
305447000       19650124  3290                 9.61                        
305447000       19660512  4600                10.95                        
305447000       19670404  2530                 8.66                        
305447000       1968       502 4                                           
305447000       19690123  4110                10.47                        
305447000       19700602  4130                10.49                        
305447000       19710220  3600                 9.95                        
305447000       19720615  4260                10.62                        
305447000       19730421  4460                10.82                        
305447000       19740517  5010                11.33                        
305447000       19750317  2740                 8.95                        
305447000       19760305  2410                 8.39                        
305447000       19780626  4740                11.08                        
305447000       19790319  5750                10.89                        
305447000       19800416   950 1                                           
305447000       19810613  7600                11.79                        
305447000       19820707  3530                 9.06                        
Z05447050                       USGS 
H05447050       4139130892721001717103SW07090007   4.95               
N05447050       GREEN RIVER TRIBUTARY NO 2 NEAR OHIO, IL                     
Y05447050              
I05447050       -0.460                                  0.374   K
205447050                                             ENT
305447050       19590328   148                12.30                        
305447050       19600417   135                13.03                        
305447050       19610914  23.0                10.81                        
305447050       19611116   121                12.03                        
305447050       19630304  61.0                11.36                        
305447050       19640620   150                14.35                        
305447050       19650921   120                13.46                        
305447050       19660512   228                13.01                        
305447050       19670428   115                12.68                        
305447050       19680624  90.0                11.71                        
305447050       19690608   431                14.64                        
305447050       19691011   115                11.97                        
305447050       19710625   278                13.40                        
305447050       19720123   296                13.55                        
Z05447200                       USGS 
H05447200       4133500893920001717011SW07090007   5.23               
N05447200       NORMANDY DITCH AT NORMANDY, IL                               
Y05447200              
I05447200       -0.409                                  0.374   K
205447200                                             ENT
305447200       19560224  40.0                13.041                       
305447200       19570226  25.0                12.06                        
305447200       19580714  63.0                13.56                        
305447200       19590428  51.0                13.08                        
305447200       19600316  70.0                13.83                        
305447200       19610914  35.0                12.53                        
305447200       19611116  43.0                12.82                        
305447200       19630304  55.0 2                                           
305447200       19640420  6.00                12.25                        
305447200       19650317  90.0                14.36                        
305447200       19660512  45.0 2              13.24                        
305447200       19670429  57.0 2              13.33                        
305447200       19680624  16.0 2              12.61                        
305447200       19690709  24.0 2              13.36                        
305447200       19700602  70.0 2              12.81                        
305447200       19710315   114                13.53                        
Z05447350                       USGS 
H05447350       4120420900238001717073SW07090007   1.22               
N05447350       MUD CREEK TRIBUTARY NEAR ATKINSON, IL                        
Y05447350              
I05447350       -0.207                                  0.374   K
205447350                                             ENT
305447350       19610721   145                12.76                        
305447350       19620714   110                12.29                        
305447350       19630304   252                14.05                        
305447350       19640421  29.0                10.94                        
305447350       19650921   146                12.77                        
305447350       19660512   214                13.61                        
305447350       19670607   890                18.68                        
305447350       1968      5.00 4                                           
305447350       19690717   275                14.31                        
305447350       19700513   312                14.72                        
305447350       19710925   156                12.90                        
305447350       19720614   200                13.44                        
305447350       19730421   115                12.36                        
305447350       19740516   237                13.89                        
305447350       19750317   484                17.63                        
305447350       19760424   112                12.32                        
Z05447500                       USGS 
H05447500       4129200900927001717073SW070900071003.00         577.66
N05447500       GREEN RIVER NEAR GENESEO, IL                                 
Y05447500       3200.00
I05447500       -0.409                                  0.374   K
205447500                                             ENT
305447500       19351010  5000                                             
305447500       19361009  5300                12.95                        
305447500       19380124  6850                14.002       0130   14.271   
305447500       19390312  6180                13.56                        
305447500       19400304  3750                11.44                        
305447500       19410604  4350                11.98                        
305447500       19420808  5240                13.53                        
305447500       19421227  5890                12.32                        
305447500       19440315  6730                13.01                        
305447500       19450517  4930                12.48                        
305447500       19460105  8050                14.06                        
305447500       19470405  6400                13.74                        
305447500       19480228  6670                14.00                        
305447500       19490218  6310                13.64                        
305447500       19500425  5590                12.802       0305   15.591   
305447500       19510829  6940                14.272       0220   16.141   
305447500       19520311  5230                12.42                        
305447500       19530706  3970                10.97                        
305447500       19540603  2630                 9.11                        
305447500       19541011  8900                14.69                        
305447500       19560225  3790                10.772       0224   11.23    
305447500       19570406  1340                 5.94                        
305447500       19580610  3320                10.23                        
305447500       19590224  7100                13.81                        
305447500       19600331  8500                13.302       0330   15.14    
305447500       19610914  4690                11.20                        
305447500       19620320  7100                12.68                        
305447500       19630306  3600 2                           0304   12.881   
305447500       19640421  2380                 8.24                        
305447500       19650921  5910                12.022       0124   16.651   
305447500       19660513  5240                11.592       0210   13.991   
305447500       19670611  4500                11.00                        
305447500       19671103  1690                 6.63                        
305447500       19690123  8000 2              18.591                       
305447500       19700514  9820                14.13                        
305447500       19710219  9000 2              14.371                       
305447500       19720615  7600                14.00                        
305447500       19730422 10900                16.00                        
305447500       19740622 12100                16.75                        
305447500       19750317  6160                12.35                        
305447500       19760425  6740                12.85                        
305447500       19770918  2300                 7.04                        
305447500       19771102  8100                14.05                        
305447500       19790319 12000                14.192       0820   15.29    
305447500       19800818  2500                 7.19                        
305447500       19810815  7870                13.76                        
305447500       19820707  7910                14.32                        
305447500       19830403  7870                13.76                        
305447500       19840528  4450                10.432       0214   13.351   
305447500       19850304  8060                13.92                        
305447500       19860709  8560                14.33                        
305447500       19870827 10100                15.52                        
305447500       19880120  6430                12.48                        
305447500       19890907  3380                 8.96                        
305447500       19900629 10100                15.50                        
305447500       19910526  6710                12.74                        
305447500       19920910  5550                11.62                        
305447500       19930609  9600                15.15                        
305447500       19940220  7370                13.32                        
305447500       19950510  7050                13.04                        
305447500       19960529  8180                13.92                        
305447500       19970221 10300                15.63                        
305447500       19980509  4800                13.096                       
305447500       19981018 10300                18.77                        
Z05448000                       USGS 
H05448000       4126320903321001717161SW07090005  62.40         565.23
N05448000       MILL CREEK AT MILAN, IL                                      
Y05448000       1400.00
I05448000       -0.189     100                          0.374   K
205448000                                             ENT
305448000       193606    4500 7               7.40    1900                
305448000       19400303   450                 3.70                        
305448000       19410516   690 2               4.222       0213    4.621   
305448000       19420706  2130                 6.38                        
305448000       19421227  4000                 7.471                       
305448000       19440315  2450                 6.08                        
305448000       19450515  1050                 4.582       0811    4.63    
305448000       19460105  4570                 7.40                        
305448000       19470405  2770                 6.32                        
305448000       19480227  4570                 7.44                        
305448000       19490218  2200                 8.781                       
305448000       19500618  4000                 6.90                        
305448000       19510219  5960                 7.98                        
305448000       19520322   850                 3.882       0114    6.111   
305448000       19530220  2610                 5.92                        
305448000       19540601  1770                 5.11                        
305448000       19541010  8980                 9.36                        
305448000       19560708  4320                 7.12                        
305448000       19570209   865                 3.93                        
305448000       19580610  2980                 6.20                        
305448000       19590223  8100                 9.03                        
305448000       19600329  6580                 8.32                        
305448000       19610913  3790                 6.68                        
305448000       19611116  4090                 6.89                        
305448000       19630304  3700 2              10.141                       
305448000       19640421  1380                 4.49                        
305448000       19650424  9060                11.53                        
305448000       19660208  1100 2               5.191                       
305448000       19670607  4520                 9.21                        
305448000       19671015   556                 3.74                        
305448000       19690123  2460                 7.04                        
305448000       19700513  5360                 9.68                        
305448000       19710218  2550                 7.152       0217    8.601   
305448000       19720228  1700                 5.99                        
305448000       19730422  9300                11.65                        
305448000       19740622  3860                 8.62                        
305448000       19750317   852                 4.48                        
305448000       19760424   874                 4.53                        
305448000       19770918  2300                 5.36                        
305448000       19771013  1600                 4.62        0319    4.89    
305448000       19790318  2200                 5.142       0304    5.171   
305448000       19800222  3080                 5.93                        
305448000       19810805  2780                 5.67                        
305448000       19820718  4530                 7.212       0220    7.971   
305448000       19830402  4690                 7.35                        
305448000       19840213  2540                 5.45                        
305448000       19850304  4400                 7.102       0221    8.041   
305448000       19860708  8600                 9.90                        
305448000       19900617   4250                7.856                       
305448000       19910327  1410                 5.252       0204    8.171   
305448000       19920725  3640 E               7.31                        
305448000       19930625  7680 C              10.29                        
305448000       19940220  3100 CE              6.82                        
305448000       19950523  3600 C               7.28                        
305448000       19960528  5690 C               8.95                        
305448000       19970221  3030 CE              7.64                        
305448000       19980619  2480 C               7.11                        
305448000       19981018  5760 C               9.69                        
Z05448050                       USGS 
H05448050       4124050903620001717161SW07080101   0.22               
N05448050       SAND CREEK NEAR MILAN, IL                                    
Y05448050              
I05448050       -0.209                                  0.374   K
205448050                                             ENT
305448050       19560224  12.0                17.03                        
305448050       19570403  13.0                17.13                        
305448050       19571220  19.0                17.42                        
305448050       19590806  32.0                17.93                        
305448050       19600612  60.0                18.86                        
305448050       19610913  21.0                17.51                        
305448050       19620507  66.0                19.02                        
305448050       19630304  70.0                19.12                        
305448050       19640725  12.0                17.05                        
305448050       19650424  53.0                18.62                        
305448050       19660524  82.0                19.43                        
305448050       19670607   163                22.04                        
305448050       19671015  10.0                16.91                        
305448050       19690123  34.0                18.00                        
305448050       19700902  83.0                19.46                        
305448050       19710103  17.0                17.34                        
305448050       19711215  20.0                17.45                        
305448050       19730421   154                21.72                        
305448050       19740622   132                21.01                        
305448050       19750317  28.0                17.80                        
305448050       19760424  7.30                16.72                        
305448050       19770807  63.0                18.95                        
305448050       19780513  13.0                17.12                        
305448050       19790319  18.0                17.38                        
305448050       19800529   168                22.20                        
Z05466000                       USGS 
H05466000       4116190902239001717073SW07080104 155.00         653.96
N05466000       EDWARDS RIVER NEAR ORION, IL                                 
Y05466000       1800.00
I05466000       -0.106  76                              0.374   K
205466000                                             ENT
305466000       192408                        20.20                        
305466000       19410213  1780                 9.45                        
305466000       19411006  2320                11.01                        
305466000       19430427  2560                11.122       0203   11.821   
305466000       19440423  2180                 9.92                        
305466000       19450514  2940                11.35                        
305466000       19460105  4560                12.85                        
305466000       19470406  4420                12.58                        
305466000       19480227  3930                11.97                        
305466000       19490625  3210                10.712       0219   13.401   
305466000       19500424  5420                11.21                        
305466000       19510219  8910                13.41                        
305466000       19520311  1660                 7.332       0115   11.491   
305466000       19530706  5000                10.89                        
305466000       19540601  2310                 9.18                        
305466000       19541010  4040                12.69                        
305466000       19560224  3100                11.551                       
305466000       19570404   725                 4.88                        
305466000       19580610  4200                12.97                        
305466000       19590224  2000 2                                           
305466000       19600330  3550                11.782       0329   13.271   
305466000       19610914  1900                 8.26                        
305466000       19620529  2720                10.06                        
305466000       19630304  2800 2              13.241                       
305466000       19640620  1630                 7.64                        
305466000       19650424  3600                11.80                        
305466000       19660524  3500                11.70                        
305466000       19670611  4250                13.09                        
305466000       19671102   612                 4.49                        
305466000       19690718  4190                12.98                        
305466000       19700514  4060                12.74                        
305466000       19710219  3500 2              13.871                       
305466000       19720615  3130                10.96                        
305466000       19730421  4590                13.65                        
305466000       19740623  5760                15.52                        
305466000       19750317  2830                10.35                        
305466000       19760425  4290                13.15                        
305466000       19770810   613                 4.61                        
305466000       19771102  4180                12.97                        
305466000       19790319  4520                13.62                        
305466000       19800901  2140                 8.702       0222    9.081   
305466000       19810815  5510                15.44                        
305466000       19820708  5280                14.92                        
305466000       19830403  4050                13.56                        
305466000       19840525  2340                10.28                        
305466000       19850304  4850                14.47                        
305466000       19860708  4170                14.14                        
305466000       19870826  3060                12.35                        
305466000       19880120  3690 E              13.19                        
305466000       19890906  3010                12.28                        
305466000       19900617  3740                13.25                        
305466000       19910525  2360                11.14                        
305466000       19920725  4160                13.75                        
305466000       19930323  4690                14.34                        
305466000       19940220  4250 E              13.85                        
305466000       19950705  3610                13.09                        
305466000       19960527  3830                13.36                        
305466000       19970221  4830 E              14.49                        
305466000       19980318  2330                11.19                        
305466000       19990613  4750                14.41                        
Z05466500                       USGS 
H05466500       4111130905802001717131SW07080104 445.00         529.92
N05466500       EDWARDS RIVER NEAR NEW BOSTON, IL                            
Y05466500       1900.00
I05466500       -0.123                                  0.374   K
205466500                                             ENT
305466500       19350108  3000                18.65                        
305466500       19360227  3200 2              20.161                       
305466500       19370221  2900 2              19.741                       
305466500       19380615  2890                18.482       0129   19.601   
305466500       19390312  4680                18.96                        
305466500       19400307  2090                17.53                        
305466500       19410213  1230                15.93                        
305466500       19411010  2100                18.15                        
305466500       19430429  4680                18.972       0210   19.881   
305466500       19440425  3680                19.04                        
305466500       19450517  3840                19.15                        
305466500       19460107  6050                20.17                        
305466500       19470407  5150                19.67                        
305466500       19480301  3920                19.57                        
305466500       19490214  3500                19.402       0225   20.031   
305466500       19500426  7280                20.56                        
305466500       19510512  7280                20.63                        
305466500       19520314  2460                18.61                        
305466500       19530220  1880                17.82                        
305466500       19540603  2050                18.32                        
305466500       19541013  7020                21.46                        
305466500       19560708  2540                18.67                        
305466500       19570406  1000                15.27                        
305466500       19580613  4840                19.652       0227   20.171   
305466500       19590224  3500 2                           0226   19.771   
305466500       19600401  6250                20.77                        
305466500       19610914  4200 2                                           
305466500       19611118  3700 2                           0314   19.761   
305466500       19630305  3300 2                           0307   20.301   
305466500       19640422  1550                18.00                        
305466500       19650426  6450                20.51                        
305466500       19660524  5000 2                                           
305466500       19670614  6100 2                                           
305466500       19671103  1250                17.41                        
305466500       19690123  6130                20.59                        
305466500       19700926  5540                21.02                        
305466500       19710221  6000 2              21.531                       
305466500       19720615  3830                20.27                        
305466500       19730422 18000                23.33                        
305466500       19740625  7030                22.51                        
305466500       19750318  3460                19.96                        
305466500       19760427  6180                20.87                        
305466500       19770811  1370                18.05                        
305466500       19771104  6180                20.87                        
305466500       19790320  4870                21.20                        
305466500       19800817  4420                20.292       0224   20.461   
305466500       19810414  5860                20.85                        
305466500       19820807  7860                22.222       0223   22.661   
305466500       19830404  6310                21.59                        
305466500       19840610  2420                19.78                        
305466500       19850222  6180                22.15                        
305466500       19860711  4470                21.71                        
305466500       19870828  2580                19.65                        
305466500       19880122  4600 E              21.40                        
305466500       19890910  3980                20.10                        
305466500       19900620 10300                22.49                        
305466500       19910206  4670                21.42                        
305466500       19920728  2760                20.88                        
305466500       19930816  8590                22.37                        
305466500       19940220  5600                21.67                        
305466500       19950707  3280                21.52                        
305466500       19960528  7180                22.91                        
305466500       19970223  4190                22.07                        
305466500       19980331  3100                21.41                        
305466500       19981021  5560                22.51                        
Z05467000                       USGS 
H05467000       4107440905509001717131SW07080104 174.00         524.07
N05467000       POPE CREEK NEAR KEITHSBURG, IL                               
Y05467000       1000.00
I05467000       0.019                                   0.374   K
205467000                                             ENT
305467000       19350618  2530                24.00                        
305467000       19360226  2210                23.16                        
305467000       19370221  2000 2              28.001                       
305467000       19380124  3200                24.95                        
305467000       19390312  4230                26.24                        
305467000       19400303   795                19.30                        
305467000       19410603  1120                20.74                        
305467000       19420706  1520                21.77                        
305467000       19430205  2000                23.102       0206   23.35    
305467000       19440523  2580                23.99                        
305467000       19450516  2000                23.11                        
305467000       19460105  3520                25.39                        
305467000       19470701  3600                25.66                        
305467000       19480319  3670                25.57                        
305467000       19490219  1950                23.10                        
305467000       19500425  4180                26.19                        
305467000       19510511  3860                25.91                        
305467000       19520322  1600                22.42                        
305467000       19530706  2040                23.21                        
305467000       19540325  1600                22.41                        
305467000       19541011  2090                25.122       0221   26.641   
305467000       19551006  1840                24.56                        
305467000       19570704   671                20.11                        
305467000       19580731  3040                26.52                        
305467000       19590530  1320                22.94                        
305467000       19600330  3500                26.69                        
305467000       19610913  1730                24.30                        
305467000       19620311  1730                24.30                        
305467000       19630304  1690                24.20                        
305467000       19640420   897                21.20                        
305467000       19650425  2290                25.28                        
305467000       19660210  1150                22.23                        
305467000       19670817   852                21.40                        
305467000       19671102   624                20.35                        
305467000       19690718  3600                27.00                        
305467000       19700925  2590                26.09                        
305467000       19710220  2400 2              25.901                       
305467000       19720806  2110                25.59                        
305467000       19730422  8900                27.88                        
305467000       19740623  3670                26.70                        
305467000       19750829  1630                24.04                        
305467000       19760425  2740                25.83                        
305467000       19770808  1940                26.46                        
305467000       19771102  3680                26.55                        
305467000       19790319  2710                25.67                        
305467000       19800901  5200                             0602   26.531   
305467000       19810630  2200                26.26                        
305467000       19820707  7200                28.36                        
305467000       19830403  4130                27.17                        
305467000       19840609  1360                25.05                        
305467000       19850223  5480                27.76                        
305467000       19860219  5900                27.92                        
305467000       19910302  2650 E              26.30                        
305467000       19920910  1680 E              25.42                        
305467000       19930724  7270                29.08                        
305467000       19940220  3560 E              26.87                        
305467000       19950603  2110                27.17                        
305467000       19960517  3580                28.18                        
305467000       19980331  2940                26.68                        
305467000       19981018  8290                28.68                        
Z05467500                       USGS 
H05467500       4102350904445001717187SW07080104 151.00         566.24
N05467500       HENDERSON CREEK NEAR LITTLE YORK, IL                         
Y05467500        900.00
I05467500       0.139     59                            0.374   K
205467500                                             ENT
305467500       19240628 11000 7              23.20                        
305467500       19410213   708                10.921                       
305467500       19411009  2100                14.53                        
305467500       19430605  3000                15.43                        
305467500       19440317  2110                14.12                        
305467500       19450515  2420                14.56                        
305467500       19460106  2110                14.14                        
305467500       19470406  3500                15.84                        
305467500       19480320  5400                16.55                        
305467500       19490214  2700                15.04                        
305467500       19500425  8250                17.65                        
305467500       19510219  3090                15.41                        
305467500       19520621  1160                11.30                        
305467500       19530706  1360                12.00                        
305467500       19540602  1790                13.30                        
305467500       19550220  1970                13.66                        
305467500       19560709  1870                13.54                        
305467500       19570613  1220                11.52                        
305467500       19580612  1870                13.50                        
305467500       19600329  3250                15.60                        
305467500       19610914  1300                11.82                        
305467500       19620312  2120                14.00                        
305467500       19621020  2710                14.92                        
305467500       19640620   491                 8.06                        
305467500       19650425  2430                14.51                        
305467500       19660512  1630                12.86                        
305467500       19670430  2070                13.90                        
305467500       19671102   888                10.08                        
305467500       19690123  2680                14.87                        
305467500       19700913  4350                16.18                        
305467500       19710103  3220                15.56                        
305467500       19720716  1200                11.43                        
305467500       19730421  7290                17.28                        
305467500       19740622  7970                17.51                        
305467500       19750418  2090                13.94                        
305467500       19760304  2660                14.85                        
305467500       19770808  2380                14.43                        
305467500       19771101  3730                15.90                        
305467500       19790305  1800                17.051                       
305467500       19800817  2700                15.03                        
305467500       19810414  2020                14.28                        
305467500       19820707 23400                19.78                        
Z05468000                       USGS 
H05468000       4105250904625001717131SW07080104  67.10         581.43
N05468000       NORTH HENDERSON CREEK NEAR SEATON, IL                        
Y05468000        580.00
I05468000       0.064     17                            0.374   K
205468000                                             ENT
305468000       193505    2600 7              15.70                        
305468000       19410213   530 2              11.001                       
305468000       19420706   833                12.74                        
305468000       19430204   726                12.102       0203   12.541   
305468000       19440423   951                12.62                        
305468000       19450515  1120                13.08                        
305468000       19460105  1320                13.65                        
305468000       19470629  1150                13.34                        
305468000       19480320  1380                13.67                        
305468000       19490213  1200 2              13.811                       
305468000       19500424  1740                14.27                        
305468000       19510722  1440                13.83                        
Z05468500                       USGS 
H05468500       4100500904445001717187SW07080104 132.00         574.27
N05468500       CEDAR CREEK AT LITTLE YORK, IL                               
Y05468500        900.00
I05468500       0.177    76                     0.1     0.374   K
205468500                                             ENT
305468500       192406   12000 7              18.10                        
305468500       19410531  1090                13.97                        
305468500       19411007  3460                15.11                        
305468500       19430604  1420                14.49                        
305468500       19440315  2780                14.70                        
305468500       19450508  2370                14.80                        
305468500       19460612  4250                15.35                        
305468500       19470607  2510                14.86                        
305468500       19480320  5630                15.95                        
305468500       19490214  3900                15.24                        
305468500       19500424  7470                16.70                        
305468500       19510219  2740                14.91                        
305468500       19520621   965                13.75                        
305468500       19530610  2600                14.90                        
305468500       19540601  3000                15.00                        
305468500       19550221  1070                14.172       0219   15.161   
305468500       19560709  8260                17.04                        
305468500       19570404   400 1                                           
305468500       19580610   790                13.532       0225   13.901   
305468500       19590224  1300 2              14.701                       
305468500       19600329  2800                15.34                        
305468500       19610914  1540                14.87                        
305468500       19611116   813                13.442       0205   14.431   
305468500       19630304  2170                15.10                        
305468500       19640421   596                12.00                        
305468500       19650831  6500                16.60                        
305468500       19660512   960                14.26                        
305468500       19670429  1750                15.02                        
305468500       19671102   464                11.84                        
305468500       19690124  3750                15.852       0128   15.881   
305468500       19700514  4480                16.08                        
305468500       19710219  1500 2              14.911                       
305468500       19720717   497                 9.31                        
305468500       19730421  3400                15.47                        
305468500       19740711  5680                16.02                        
305468500       19750224  6370                16.28                        
305468500       19760304  2420                14.95                        
305468500       19770808  1960                14.61                        
305468500       19771101  2820                15.20                        
305468500       19800602  1900                14.71                        
305468500       19810414  1850                14.55                        
305468500       19820707 12600                17.34                        
305468500       19830403  3080                15.36                        
305468500       19840430   723                10.88                        
305468500       19850304  8380                16.87                        
305468500       19860219  1190                12.79                        
305468500       19870826  1650                13.99                        
305468500       1988       694 4              10.714                       
305468500       19890602   541 8               9.65                        
305468500       19900310   468 8               9.06                        
305468500       19901230   694 4              10.714                       
305468500       1992       694 4A                                          
305468500       19930724 18100                18.76                        
305468500       19940220  1700 9              15.70                        
305468500       19950524  3180                15.11                        
305468500       19960528  4450                15.75                        
305468500       19970221  4960                15.96                        
305468500       19980318  1290                12.67                        
305468500       19990423  2280                14.89                        
Z05469000                       USGS 
H05469000       4100050905115001717071SW07080104 432.00         541.21
N05469000       HENDERSON CREEK NEAR OQUAWKA, IL                             
Y05469000       3000.00
I05469000       0.171    76                             0.374   K
205469000                                             ENT
305469000       192406   20000 7              27.80                        
305469000       19350602  4720                23.70                        
305469000       19360227  6800 2              25.261                       
305469000       19370221  3100 2              24.201                       
305469000       19380809  5840                25.46                        
305469000       19390313  8920                25.60                        
305469000       19400304  2240                22.751                       
305469000       19410213  3460                22.95                        
305469000       19411010  5330                25.22                        
305469000       19430204  3780                23.402       0205   23.751   
305469000       19440316  5850                23.92                        
305469000       19450516  5650                24.67                        
305469000       19460106  8060                26.01                        
305469000       19470406  6020                25.11                        
305469000       19480320  9030                26.22                        
305469000       19490215  6510                25.10                        
305469000       19500425 16500                28.17                        
305469000       19510219  9000                26.15                        
305469000       19520621  3540                23.79                        
305469000       19530220  2020                22.87                        
305469000       19540602  4620                24.28                        
305469000       19550221  4600                25.81                        
305469000       19560709  6000                26.30                        
305469000       19570613  1760                22.63                        
305469000       19580612  3310                24.33                        
305469000       19590224  3500                24.472       0211   24.951   
305469000       19600330  7750                26.48                        
305469000       19610914  3130                24.57                        
305469000       19620312  6700                25.95                        
305469000       19630305  3500                24.43                        
305469000       19640421  1340                21.56                        
305469000       19650318  6360                25.84                        
305469000       19660210  2420                23.75                        
305469000       19670501  3130                24.22                        
305469000       19671102  1570                22.23                        
305469000       19690124  6420 2              26.451                       
305469000       19700515  7120                26.202       0925   27.29    
305469000       19710220  6000 2                                           
305469000       19720616  2390                24.06                        
305469000       19730422 10600                26.81                        
305469000       19740623 15700                28.12                        
305469000       19750318  2970                24.17                        
305469000       19760426  4380                25.11                        
305469000       19770809  3170                24.35                        
305469000       19771103  7640                26.40                        
305469000       19790319  4440                24.80                        
305469000       19800902  6840 2              26.15                        
305469000       19810414  3740                24.75                        
305469000       19820708 34600 D              31.05                        
305469000       19830403  5260                25.96                        
305469000       19840430  2830                23.89                        
305469000       19850305  8750                27.24                        
305469000       19860220  3740                24.72                        
305469000       19861004  7250                26.73                        
305469000       19880121  2280                23.36                        
305469000       19890601  1640                21.81                        
305469000       19900620  9640                27.48                        
305469000       19910527  3730                25.04                        
305469000       19920910  2360 E              23.52                        
305469000       19930725 30800                32.65                        
305469000       19940221  4010 E              25.24                        
305469000       19950705  4700                25.67                        
305469000       19960528  7200                25.84                        
305469000       19980319  5160                24.91                        
305469000       19981018  7280                25.87                        
Z05469500                       USGS 
H05469500       4051250905150001717071SW07080104  82.90         618.02
N05469500       SOUTH HENDERSON CREEK AT BIGGSVILLE, IL                      
Y05469500       1000.00
I05469500       0.133    59                     0.1     0.374   K
205469500                                             ENT
305469500       192406    7000 7              19.00                        
305469500       19400303  1250                 9.10                        
305469500       19410531  2450                11.58                        
305469500       19411007  3900                14.48                        
305469500       19430203  1450                 9.60                        
305469500       19440315  1840                10.08                        
305469500       19450616  3980                14.37                        
305469500       19460612  6700                18.50                        
305469500       19470630  2700                11.86                        
305469500       19480319  4690                15.62                        
305469500       19490214  1530                 9.43                        
305469500       19500619  5300                16.05                        
305469500       19510219  2800                12.13                        
305469500       19520620  1110                 8.35                        
305469500       19530611  1190                 8.56                        
305469500       19540817  1460                 9.06                        
305469500       19550219  1730                 9.80                        
305469500       19560708  2600                11.66                        
305469500       19570628   158                 4.95                        
305469500       19580610  1000                 7.802       0225    9.191   
305469500       19590223  1240                 8.51                        
305469500       19600328  1490                 9.17                        
305469500       19610913  1140                 8.15                        
305469500       19620312  1730                 9.85                        
305469500       19630304  1460                 9.10                        
305469500       19640420   504                 6.18                        
305469500       19650317  2190                10.87                        
305469500       19660512   500 2                                           
305469500       19670511   450                 6.00        0215    8.801   
305469500       19680201   465                 6.50                        
305469500       19690122  2900                12.41                        
305469500       19700924  1820                10.20                        
305469500       19710218  1200 2               9.701                       
305469500       19711215  1210                 8.68                        
305469500       19730421  9100                20.51                        
305469500       19740622  2000                10.60                        
305469500       1975       800 4                                           
305469500       19760304   975                 8.05                        
305469500       19771101  1590                 9.62                        
305469500       19790411  1770                10.08                        
305469500       19800602  3900                14.00                        
305469500       19810414  1060                 8.30                        
305469500       19820707 10500 2                                           
Z05469750                       USGS 
H05469750       4044000904535001717187SW07080104   0.26               
N05469750       ELLISON CREEK TRIBUTARY NEAR ROSEVILLE, IL                   
Y05469750              
I05469750       0.037                           0.1     0.374   K
205469750                                             ENT
305469750       19560813  60.0                13.54                        
305469750       19570628  2.00 2              11.71                        
305469750       19580702   182                16.23                        
305469750       19590519  74.0                13.90                        
305469750       19600623  82.0                14.09                        
305469750       19610721  34.0                12.75                        
305469750       19620526  36.0                12.79                        
305469750       19630304  38.0                12.87                        
305469750       19640620  80.0                14.06                        
305469750       19650406  76.0                13.94                        
305469750       19660512  13.0                11.96                        
305469750       19670610   136                15.32                        
305469750       19680626  16.0                12.09                        
305469750       19690123  42.0                13.01                        
305469750       19700923  57.0                13.47                        
305469750       19710103  18.0                12.19                        
305469750       1972      13.0 4                                           
305469750       19730626  49.0                13.22                        
305469750       19740411  31.0                12.62                        
305469750       19750526   101                14.57                        
305469750       19760304  55.0                13.42                        
305469750       19770913  67.0                13.73                        
305469750       19771101  84.0                14.15                        
305469750       19790725   112                14.85                        
305469750       19800602  75.0                13.93                        
Z05495200                       USGS 
H05495200       4015000911915001717067SW07110001   1.45               
N05495200       LITTLE CREEK NEAR BRECKENRIDGE, IL                           
Y05495200              
I05495200       -0.308                                  0.374   K
205495200                                             ENT
305495200       19560702   202                15.351                       
305495200       19570803   553                17.69                        
305495200       19580715  1110                19.04                        
305495200       19590529   147                13.65                        
305495200       19600713   770                18.50                        
305495200       19610913   665                18.20                        
305495200       19611116   125                13.28                        
305495200       19630304  86.0                12.63                        
305495200       19640419   307                15.83                        
305495200       19650714   543                17.64                        
305495200       19660613   702                18.32                        
305495200       19670731   738                18.42                        
305495200       19680625   645                18.12                        
305495200       19690706  1100                19.03                        
305495200       19700922   754                18.46                        
305495200       19710709   215                14.72                        
305495200       19720419   130                13.37                        
305495200       19730501   774                18.51                        
305495200       19740519   866                18.71                        
305495200       19750526   139                13.51                        
305495200       19770506   427                16.91                        
305495200       19780411   311                15.88                        
305495200       19790411   127                13.32                        
305495200       19800905   305                15.80                        
Z05495500                       USGS 
H05495500       4008340912014001717001SW07110001 349.00         504.52
N05495500       BEAR CREEK NEAR MARCELLINE, IL                               
Y05495500       4000.00
I05495500       -0.300                                  0.374   K
205495500                                             ENT
305495500       19440411 16800                23.30                        
305495500       19450326 10300                18.60                        
305495500       19460106  6470                15.06                        
305495500       19470406 12000 2                                           
305495500       19480320 13400                20.90                        
305495500       19490222  7000 1                                           
305495500       19500619 12100                20.10                        
305495500       19510722 21200                26.07                        
305495500       19520318  4680                12.98                        
305495500       19530517  2230                 9.61                        
305495500       19540601  3030                10.82                        
305495500       19550528 10300                18.65                        
305495500       19551005  4920                13.27                        
305495500       19570611  8470                17.14                        
305495500       19580731  5210                13.66                        
305495500       19590210  7120                15.76                        
305495500       19600701 15700                22.63                        
305495500       19610914 17200                23.60                        
305495500       19620321  8030                16.73                        
305495500       19630304  5400                13.91                        
305495500       19640420  7260                15.94                        
305495500       19650406 11400                19.46                        
305495500       19660312  5640                14.18                        
305495500       19670801 10500                18.76                        
305495500       19680201  3980                12.13                        
305495500       19690708 15000                22.06                        
305495500       19700514 20500                25.14                        
305495500       19710205  2000 2              12.211                       
305495500       19711216  2870                10.84                        
305495500       19730421 15300                22.04                        
305495500       19740520 18800                24.17                        
305495500       19750328  5558                13.95                        
305495500       19760425  6280                14.75                        
305495500       19770913  6840                15.02                        
305495500       19780411 10300                17.93                        
305495500       19790412  7860                16.14                        
305495500       19800905  6410                14.71                        
305495500       19810705 17600                23.62                        
305495500       19820417 10100                18.15                        
305495500       19821203 17500                23.00                        
305495500       19840609  9320                17.21                        
305495500       19850304 29500                28.38                        
305495500       19851119 12000                18.72                        
305495500       19861003 20700                24.10                        
305495500       19880119  2580                 9.38                        
305495500       19890829  2780                 9.69                        
305495500       19900614 22100                24.86                        
305495500       19910505 11500                18.22                        
305495500       19920726  7650                15.13                        
305495500       19930701 12700                19.08                        
305495500       19940220  7250                14.83                        
305495500       19950517 16700                19.99                        
305495500       19960508 35500                28.36                        
305495500       19970221  14900               18.99                        
305495500       19980630  17700               20.60                        
305495500       19990416   8470               14.86                        
Z05496900                       USGS 
H05496900       3958450912240001717001SW07110001   0.50               
N05496900       HOMAN CREEK TRIBUTARY NEAR QUINCY, IL                        
Y05496900              
I05496900       -0.296                                  0.374   K
205496900                                             ENT
305496900       19560808  91.0                20.38                        
305496900       19570728   487                25.51                        
305496900       19580715   446                25.05                        
305496900       19590210   263                22.89                        
305496900       19600712   616                26.80                        
305496900       19610722   502                25.66                        
305496900       19620510   278                23.08                        
305496900       19630304  82.0                20.23                        
305496900       19640621   380                24.32                        
305496900       19650826   372                24.23                        
305496900       19660613   157                21.44                        
305496900       19670724   392                24.46                        
305496900       19671015  61.0                19.84                        
305496900       19690508   416                24.72                        
305496900       19700923   470                25.32                        
305496900       19710814  84.0                20.27                        
305496900       19720210   137                21.15                        
305496900       19730312   355                24.04                        
305496900       19740530   129                21.01                        
305496900       19750424   564                26.28                        
305496900       19760806  57.0                19.77                        
Z05501500                       USGS 
H05501500       3956000911315001717001SW07110004   0.32               
N05501500       BURTON CREEK TRIBUTARY NEAR BURTON, IL                       
Y05501500              
I05501500       -0.323                                  0.374   K
205501500                                             ENT
305501500       19610507   237                14.72                        
305501500       19620510   796                19.55                        
305501500       19630515   199                14.30                        
305501500       19640621   303                15.40                        
305501500       19650713   487                17.09                        
305501500       19660420  68.0                12.58                        
305501500       19670724   196                14.27                        
305501500       19680804   163                13.88                        
305501500       19690208  48.0                12.28                        
305501500       19700923   313                15.50                        
305501500       19710710  35.0                12.07                        
305501500       19720921  35.0                12.35                        
305501500       19730306   172                13.99                        
305501500       19740329   226                14.60                        
305501500       19750508                      14.161                       
305501500       19760304  86.0                12.85                        
Z05502020                       USGS 
H05502020       3942520910355001717149SW07110004  40.90         533.59
N05502020       HADLEY CREEK NEAR BARRY, IL                                  
Y05502020       1400.00
I05502020       -0.352                          0.1     0.374   K
205502020                                             ENT
305502020       19560429  8000                11.31                        
305502020       19570517  5000                 9.22                        
305502020       19580715  2900                 7.41                        
305502020       19590210  2700                 7.20                        
305502020       19600327  1740                 6.12                        
305502020       19610508  6960                10.65                        
305502020       19620603  5560                 9.55                        
305502020       19630304  5280                 9.35                        
305502020       19640420  5240                 9.37                        
305502020       19650916  5140                 9.30                        
305502020       19660517  5070                 9.25                        
305502020       19670728  6750                10.45                        
305502020       19680804  2930                 7.43                        
305502020       19690703  5660                 9.67                        
305502020       19700719  8000                11.30                        
305502020       19710204  2050                 6.49                        
305502020       19720421  3330                 7.83                        
305502020       19730421  9000 2              15.31                        
305502020       19740531  4730                 9.01                        
305502020       19741103  1990                 6.41                        
305502020       19760304  1990                 6.41                        
305502020       19770506  3300                 7.80                        
305502020       19780916   583                10.27                        
305502020       19790411  9000                12.89                        
305502020       19800816  5100                 9.27                        
305502020       19810518  8240                11.46                        
305502020       19820416  6300                11.15                        
305502020       19821202  5850                 9.88                        
305502020       19840319  3200                 9.03                        
305502020       19850222  3700                 9.64                        
305502020       19851118  5260                11.34                        
305502020       19861003  3230                 9.04                        
305502020       19880201  6330                12.39                        
305502020       19890730  3100                 8.91                        
305502020       19900620  3320                 9.19                        
305502020       1992      1080 4               5.784                       
305502020       19930914  4600                10.65                        
305502020       19940412  3820                 9.79                        
305502020       19950524  5000                11.08                        
305502020       19960527  6710                12.74                        
305502020       19970221  2930                 8.69                        
305502020       19980522  2720                 8.41                        
305502020       1999      2010 4               7.394                       
Z05502040                       USGS 
H05502040       3941350910855001717149SW07110004  72.70         467.55
N05502040       HADLEY CREEK AT KINDERHOOK, IL                               
Y05502040       2700.00
I05502040       -0.351   48                             0.374   K
205502040                                             ENT
305502040       19390817 24000 7              17.93                        
305502040       19400611  5760                11.15                        
305502040       19410419  7520                12.83                        
305502040       19420619  8260                13.35                        
305502040       19421227  7780                13.10                        
305502040       19440423 15000                15.91                        
305502040       19450609  8500                14.15                        
305502040       19460618  8500                14.18                        
305502040       19461103  9300                14.70                        
305502040       19480725  3980                10.93                        
305502040       19490720  8930                14.92                        
305502040       19491221  5440                12.30                        
305502040       19510218  3250                10.11                        
305502040       19520318  3070                 9.88                        
305502040       19521118   834                 6.87                        
305502040       19540422  1620                 8.10                        
305502040       19550829 11800                15.59                        
305502040       19560429 12600                15.77                        
305502040       19570517 13200                15.85                        
305502040       19580715  6120                12.89                        
305502040       19590210  5600 2              12.95                        
305502040       19600629  5000                11.87                        
305502040       19610810 13000                16.58                        
305502040       19620603 12700                16.48                        
305502040       19630304  6360                13.13                        
305502040       19640420  4970                11.706                       
305502040       19650916  2380                 7.57                        
305502040       19660420  1380                 5.40                        
305502040       19670728  1860                 6.53                        
305502040       19680804  2940                 6.03                        
305502040       19690703  4690                 7.07                        
305502040       19691012  9890                10.16                        
305502040       19710204  4000 2                                           
305502040       19711230  3950                 6.70                        
305502040       19730421 12700                12.52                        
305502040       19731013  7800                 9.27                        
305502040       19741110  3630                 6.50                        
305502040       19760304  3640                 6.50                        
305502040       19770506  3640                 6.51                        
305502040       19780916  5200                 9.38                        
305502040       19790411 10000                10.83                        
305502040       19800816  7500                 9.80                        
305502040       19810726 12300                11.65                        
305502040       19830501 13600                12.95                        
305502040       19840219 12500 D              12.39                        
305502040       19850731 10800                11.64                        
305502040       19851112 11100                11.76                        
Z05502120                       USGS 
H05502120       3941050910000001717149SW07110004   0.78               
N05502120       KISER CREEK TRIB NEAR BARRY, IL                              
Y05502120              
I05502120       -0.329                                  0.374   K
205502120                                             ENT
305502120       19560620   888                17.81                        
305502120       19570517   798                17.45                        
305502120       19580715   302                14.42                        
305502120       19590210   218                13.51                        
305502120       19600629   248                13.84                        
305502120       19610508   650                16.80                        
305502120       19620609   469                15.77                        
305502120       19630516   379                15.11                        
305502120       19640421  1190                18.82                        
305502120       19650916   588                16.48                        
305502120       19660903  1330                19.24                        
305502120       19670724   161                12.87                        
305502120       19680715   101                12.11                        
305502120       19690704   274                14.13                        
305502120       19700515   558                16.31                        
305502120       19701028  45.0                11.45                        
305502120       19720423   347                14.84                        
305502120       19730618   197                13.28                        
305502120       19740531   417                15.41                        
305502120       19750615   423                15.45                        
305502120       19760304   234                13.69                        
305502120       19770506   231                13.66                        
305502120       19780916   506                16.00                        
305502120       19790411   378                15.10                        
305502120       19800816   225                11.75                        
Z05512500                       USGS 
H05512500       3937310904738001717149SW07110004  39.40         638.48
N05512500       BAY CREEK AT PITTSFIELD, IL                                  
Y05512500       2000.00
I05512500       -0.333    73                            0.374   K
205512500                                             ENT
305512500       19260908 35000 7              18.40                        
305512500       19400817  1040                 7.10                        
305512500       19410419  2760                10.56                        
305512500       19411004  4600                11.55                        
305512500       19430508  3940                11.31                        
305512500       19440411  5920                12.19                        
305512500       19450609  8300                13.25                        
305512500       19460618  6610                12.48                        
305512500       19470630  3120                11.10                        
305512500       19480712  3120                10.71                        
305512500       19490720  4280                11.85                        
305512500       19500403  2520                10.35                        
305512500       19510218  1560                 8.70                        
305512500       19520622  2370                10.21                        
305512500       19521125   530                 5.51                        
305512500       19540722  6840                13.14                        
305512500       19550528  5920                12.07                        
305512500       19560429  4160                11.39                        
305512500       19570517  8050                13.14                        
305512500       19571023  2130                 9.90                        
305512500       19590210  6150 2              12.561                       
305512500       19600330  3740                11.20                        
305512500       19610913 10000                13.98                        
305512500       19620320  6840                12.63                        
305512500       19630304  6150                12.27                        
305512500       19640420  8100                13.12                        
305512500       19650916 12600                14.77                        
305512500       19660517 12200                14.65                        
305512500       19670728 10900                14.21                        
305512500       19680803  5000 2                                           
305512500       19681013  5020                11.79                        
305512500       19700514 11300                14.32                        
305512500       19710204  1000 2               8.111                       
305512500       19711230  1830                 9.32                        
305512500       19730421 12200                14.55                        
305512500       19731013  6450                12.82                        
305512500       19750424  2260                10.06                        
305512500       19760304  2500                10.30                        
305512500       19770506  9260                13.69                        
305512500       19780702  7290                13.03                        
305512500       19790411 11400                14.33                        
305512500       19800816  1080                 7.30                        
305512500       19810726 11800                14.45                        
305512500       19820609  1980                 9.15                        
305512500       19821225  4000                11.51                        
305512500       19840319  6270                12.65                        
305512500       19850731  3980                11.50                        
305512500       19851118  8630                13.48                        
305512500       19861201  2020 E               9.71                        
305512500       19880201  5030 E              12.11                        
305512500       19890730  1690 E               8.99                        
305512500       19900516  3570 E              11.21                        
305512500       19910505  6420                12.71                        
305512500       19920909  1330 E               8.02                        
305512500       19930914 13700                14.92                        
305512500       19931117  4490                11.83                        
305512500       19950524  3440                11.02                        
305512500       19960527  4800                12.00                        
305512500       19970221   908 E               5.73                        
305512500       19980522  2630                 9.96                        
305512500       19981110  2340                 9.35                        
Z05513000                       USGS 
H05513000       3926350904745001717149SW07110004 148.00         462.56
N05513000       BAY CREEK AT NEBO, IL                                        
Y05513000       3000.00
I05513000       -0.387  70                              0.374   K
205513000                                             ENT
305513000       19160816 24000 7              19.50                        
305513000       19400827  1550                 9.73                        
305513000       19410419  3230                12.67                        
305513000       19411004 15500                16.73                        
305513000       19430518 10000                14.78                        
305513000       19440411 10600                14.96                        
305513000       19450609 12100                15.48                        
305513000       19460816 23500                19.31                        
305513000       19461103 10300                14.94                        
305513000       19480726 11200                15.19                        
305513000       19490720  5880                13.93                        
305513000       19491221  3600                12.42                        
305513000       19510522  3090                11.74                        
305513000       19520423  2440                10.11                        
305513000       19530331   736                 5.31                        
305513000       19540722  2500                10.39                        
305513000       19550829  5300                13.20                        
305513000       19560619  5880                13.42                        
305513000       19570614 11800                15.44                        
305513000       19580731 14200                16.25                        
305513000       19590210  5160                13.15                        
305513000       19600416  7910                14.08                        
305513000       19610811 13600                16.05                        
305513000       19620321  8200                14.21                        
305513000       19630516  8800                14.40                        
305513000       19640421  1830                 8.73                        
305513000       19650916 10800                15.05                        
305513000       19660518 14600                16.33                        
305513000       19670728  5620                13.31                        
305513000       19680803  7210                13.86                        
305513000       19690704  7560                13.98                        
305513000       19700602 11800                15.83                        
305513000       19701023  3650                12.15                        
305513000       19720421  1540                 8.00                        
305513000       19730421  9880                15.07                        
305513000       19740530  8800                14.64                        
305513000       19750826  2690                10.72                        
305513000       19760304  3470                12.13                        
305513000       19770505  8250                13.32                        
305513000       19780916  7230                12.72                        
305513000       19790411 18400                17.75                        
305513000       19800902  4990                11.19                        
305513000       19810726 17000                17.22                        
305513000       19820609  6040                11.16                        
305513000       19821203 10700                14.60                        
305513000       19840421  4460                10.76                        
305513000       19850731  7250                12.13                        
305513000       19851118  8180                12.77                        
Z05513200                       USGS 
H05513200       3907000903950001717013SW07110004   1.20               
N05513200       SALT SPRING CREEK NEAR GILEAD, IL                            
Y05513200              
I05513200       -0.516                                  0.374   K
205513200                                             ENT
305513200       19560429   374                16.45                        
305513200       19570614   683                18.71                        
305513200       19580812   439                17.22                        
305513200       19590805   786                18.99                        
305513200       19600630  1280                19.74                        
305513200       19610725   750                18.90                        
305513200       19620705   600                18.40                        
305513200       19630613   169                13.71                        
305513200       19640528   120                12.98                        
305513200       19650831   140                10.88                        
305513200       1966      83.0 4                                           
305513200       19661015   149                10.97                        
305513200       19680803   244                11.82                        
305513200       1969      83.0 4                                           
305513200       19691012   406                12.89                        
305513200       19710611   198                11.27                        
305513200       19720420   179                10.98                        
305513200       19730724   471                13.23                        
305513200       19740622   140                10.88                        
305513200       19750512   216                11.59                        
305513200       19760530   350                12.57                        
305513200       19770328   182                11.29                        
305513200       19780513   360                13.95                        
305513200       19800816   127                10.73                        
Z05518000                        USGS                                                  
H05518000       4110580872033001818089SW07120001   1779   1578  628.13          
N05518000                           KANKAKEE RIVER AT SHELBY, IN                                                                            
Y05518000       2900                                                         
I05518000       -0.232                                  0.374   K
205518000                                             ENT                             
305518000       19230313   3360                7.37 
305518000       19240409   4000                8.56                             
305518000       19250323   3420                7.48                             
305518000       19260416   4630                 9.1                             
305518000       19270501   4120                8.77                                   
305518000       19271228   7200                11.4                             
305518000       19290507   5110                 9.7                             
305518000       19300113   4270                  10   1                         
305518000       19310609   1920                4.79                             
305518000       19320401   3490                 7.9                             
305518000       19330513   4480                9.49   1                         
305518000       19340407   2350                5.98                             
305518000       19350312   3480                 7.9                             
305518000       19360227   3700           1                                     
305518000       19370428   3530                 8.1                             
305518000       19380413   3670                8.26                             
305518000       19390316   4020                8.95                             
305518000       19400509   3600                8.22                             
305518000       19410423   2150                5.63                             
305518000       19420210   4260                9.22                             
305518000       19430325   6350               10.02                             
305518000       19440426   4820                9.35                             
305518000       19450523   3550                 8.5                             
305518000       19460110   3200                8.04                             
305518000       19470502   3970                 8.9                             
305518000       19480516   4420                9.25                             
305518000       19490223   3500                8.57                             
305518000       19500416   5910               10.91                             
305518000       19510415   3890                9.06                             
305518000       19520616   4200                9.36                             
305518000       19530319   2650                 7.5                             
305518000       19540503   3620                9.05                             
305518000       19541027   5040                10.6                             
305518000       19560512   4540                10.1                             
305518000       19570430   4240                9.85                             
305518000       19580614   3480                9.18                             
305518000       19590216   5100           1   11.25   1                         
305518000       19600407   4160                9.68                             
305518000       19610501   4640               10.22                             
305518000       19620323   4840               10.37                             
305518000       19630311   3410                 8.7   2    0309    9.88   1     
305518000       19640501   2200           2                                     
305518000       19650428   3760                       2    0125    9.23   1     
305518000       19660521   4270               10.04                             
305518000       19670418   4770               10.48                             
305518000       19680209   5020               10.73                             
305518000       19690121   4770               10.48                             
305518000       19700516   4030               10.12                             
305518000       19710320   3590                9.01                             
305518000       19720424   4220                9.94                             
305518000       19730106   5060               10.75                             
305518000       19740524   4700               10.82                             
305518000       19750626   4720               10.82                             
305518000       19760306   5200               11.32                             
305518000       19770405   4250               10.08                             
305518000       19780409   5490               11.24   1    0411   11.48         
305518000       19790305   5420                11.6                             
305518000       19800416   4030                9.78                             
305518000       19810621   6200           1                0622   12.51   1     
305518000       19820326   7650           1                0324   12.98         
305518000       19830508   5120               11.44                             
305518000       19840327   4290               10.33                             
305518000       19850309   6340               12.25                             
305518000       19851121   4700               10.59                             
305518000       19861007   4450               10.33                             
305518000       19880407   4300               10.17                             
305518000       19890604   4830               11.01                             
305518000       19900823   5150               11.92                             
305518000       19910102   5660               11.91                             
305518000       19911102   2820                8.26   2    0123    8.79         
305518000       19930112   5580               11.82                             
305518000       19931022   5480               11.71                             
305518000       19950415   4430               10.45                             
305518000       19960725   5480               12.23                             
305518000       19970302   5850               12.11                             
305518000       19980323   5220               11.43                             
305518000       19990429   5160               11.78                             
Z05519000                        USGS                                           
H05519000       4112440872644001818089SW07120001    123         623.67          
N05519000                     SINGLETON DITCH AT SCHNEIDER, IND.                
Y05519000           730                                                         
I05519000       -0.392                                  0.374   K                
205519000                                             ENT
305519000       19490215    550           1                                     
305519000       19500410   1100           1                                     
305519000       19510219    841                 
305519000       19520615   1010                9.82                             
305519000       19530315    812                8.39                             
305519000       19540325    810                9.04                             
305519000       19541011    953                10.1                             
305519000       19560225   1000                9.62                             
305519000       19570428   1110               10.27                             
305519000       19580613    799                8.15                             
305519000       19590214   1120               10.45                             
305519000       19600211   1100               
305519000       19610426   1050                9.66                             
305519000       19620321   1020                9.47                             
305519000       19630306   1000           1           2    0304   10.14   1     
305519000       19640421    200                3.82                             
305519000       19650425    978                
305519000       19651224   1100               10.58                             
305519000       19661208   1030               10.39                             
305519000       19680201   1140               11.12                             
305519000       19690130    952                9.87                             
305519000       19700514   1160               11.24                             
305519000       19710205    615                            0205   10.54   1     
305519000       19720613    969               10.15                             
305519000       19730422   1230               11.37                             
305519000       19740517   1380                11.7                             
305519000       19750625   1350               12.37                             
305519000       19760305   3550               11.24                             
305519000       19770224    370           2                                     
305519000       19780406   1630                7.16                             
305519000       19790305   1700           2   11.94   1                         
305519000       19800602    525                4.78                             
305519000       19810613   2000               11.78                             
305519000       19820313   1910               11.41                             
305519000       19830502   2150               11.53                             
305519000       19840523   1350                8.69                             
305519000       19850223   2120               11.43                             
305519000       19851120   2070               11.24                             
305519000       19870519   1300                8.48                             
305519000       19880407    947                6.96 
305519000       19890601   2260               11.87                            
305519000       19900223   1300                 8.5                             
305519000       19901128   2460               12.54                             
305519000       19911120    547           E    4.92                             
305519000       19930104   1940               10.83   2    0628   11.34   1     
305519000       19931017   1750               10.17                             
305519000       19950412   1340                8.63                             
305519000       19960718   1870               10.57                             
305519000       19970616   2270               12.05                             
305519000       19980318   1950               11.48                             
305519000       19990423   1590               10.17                             
Z05519500                        USGS                                           
H05519500       4112520872936001818089SW07120001   54.7         627.86          
N05519500                        WEST CREEK NEAR SCHNEIDER, IND.                
Y05519500           500                                                         
I05519500       -0.335                                  0.374   K                
205519500                                             ENT
305519500       19490213    504                4.58                             
305519500       19491222   1050                6.56                             
305519500       19510219    738                5.52                             
305519500       19511114    584                4.94                             
305519500       19540325   1000                 6.1                             
305519500       19541010   1840                8.06                             
305519500       19560225    710                5.42                             
305519500       19570713   1250                7.02                             
305519500       19580609    794                5.67                             
305519500       19590428   1200                6.88                             
305519500       19600210    940                6.17                             
305519500       19610425    880                6.01                             
305519500       19620312    950                 5.6                             
305519500       19630307    360           1                                     
305519500       19640421    159                 2.8                             
305519500       19650123   1000                6.38                             
305519500       19651225   1510                7.51                             
305519500       19661208   1480                7.47                             
305519500       19680817   1760                7.94                             
305519500       19690130    750           2                                     
305519500       19700515   1460                7.72                             
305519500       19710205    500           1                0205    7.44   1     
305519500       19720613   1670                7.79                             
Z05520000                       USGS 
H05520000       4111200873135001817091SW07120001 220.00         620.33
N05520000       SINGLETON DITCH AT ILLINOI, ILL.                             
Y05520000              
I05520000       -0.398    63    3610                    0.374   K
205520000                                             ENT
305520000       19450518  1230                 9.00                        
305520000       19460106   975                 8.69                        
305520000       19470501  1410                 9.25                        
305520000       19480512  1810                 9.55                        
305520000       19490215  1170                 7.03                        
305520000       19500411  1850                 9.26                        
305520000       19510219  1710                 8.85                        
305520000       19520101  1800                 9.092       0615    9.46    
305520000       19530315  1590                 8.43                        
305520000       19540325  1830                 9.17                        
305520000       19541011  2010                 9.81                        
305520000       19560225  1600 2                                           
305520000       19570428  1920                 9.47                        
305520000       19580613  1470                 7.95                        
305520000       19590223  2040                 9.94                        
305520000       19600211  1900                 9.44                        
305520000       19610425  1840                 9.81                        
305520000       19620312  1860                 9.26                        
305520000       19630306  2000 2                   2       0304   10.111   
305520000       19640421   422                 3.71                        
305520000       19650425  1800                 9.102       0123    9.171   
305520000       19660512  1870                 9.802       1225    9.93    
305520000       19670402  1810                 9.762       1208    9.80    
305520000       19680201  1850                10.10                        
305520000       19690129  1840                10.07                        
305520000       19700514  1800                 9.68                        
305520000       19710205  1100                 9.761       0205    9.761   
305520000       19720613  2020                10.40                        
305520000       19730422  2000                10.33                        
305520000       19740517  1800                 9.68                        
305520000       19750110  2150                10.06                        
305520000       19760305  3610                10.51                        
305520000       19770225   915                 4.34                        
Z05520500                       USGS 
H05520500       4109360874007001717091SW071200012294.00         609.18
N05520500       KANKAKEE RIVER AT MOMENCE, IL                                
Y05520500              
I05520500       -0.278                                  0.374   K
205520500                                             ENT
305520500       19150711  4910                 4.94                        
305520500       19160121  8500 2               8.601                       
305520500       19170406  4640                 4.562       0114    7.601   
305520500       19180225  6300                 5.152       0218    5.701   
305520500       19190320  7340                 5.702       0104    8.901   
305520500       19200422  5940                 5.202       1211    5.501   
305520500       19210325  2970                 4.332       1227    6.201   
305520500       19220411  9970                 6.632       0122    6.801   
305520500       19230318  4430                             0215    6.201   
305520500       19240330  6800                 5.602       0106    7.901   
305520500       19250320  4430                 4.752       0208    6.101   
305520500       19260410  8200                 6.06                        
305520500       19270420  7210                 5.822       0201    6.771   
305520500       19271215  8890                 6.322       0104    8.901   
305520500       19290124  9650                 8.061                       
305520500       19300115  5920                 5.512       0125    9.091   
305520500       19310512  2500                 4.102       1231    4.801   
305520500       19320330  4000                 5.04                        
305520500       19330514  6550                 5.902       1224    7.121   
305520500       19340407  2760                 4.372       0201    6.801   
305520500       19350310  4910                 5.362       0125    5.811   
305520500       19360228  4900                 5.452       0225    7.661   
305520500       19370501  4630                 5.28                        
305520500       19380410  5670                 5.3726      0129    7.561   
305520500       19390313  6060                 4.432       0201    4.811   
305520500       19400506  4860                 3.70                        
305520500       19410422  2910                 2.782       0221    3.811   
305520500       19420210  6310                 4.642       0105    5.581   
305520500       19430521  8450                 5.572       0123    7.791   
305520500       19440424  6950                 4.91                        
305520500       19450519  4940                 3.94                        
305520500       19460107  5460                 4.072       0131    5.411   
305520500       19470430  6260                 4.48                        
305520500       19480515  6260                 4.472       0224    6.471   
305520500       19490225  5060                 3.90                        
305520500       19500425 10100                 6.06                        
305520500       19510219  8400 2               8.061                       
305520500       19520614  6960                 4.832       1218    7.441   
305520500       19530315  4560                 3.64                        
305520500       19540325  4960                 3.87                        
305520500       19550106  5880                 4.292       0128    5.761   
305520500       19560511  5460                 4.062       1214    4.731   
305520500       19570713  6960                 4.99                        
305520500       19580614  5670                 4.20                        
305520500       19590218  7100 2                           0224    8.821   
305520500       19600211  6520                 4.57                        
305520500       19610425  6740                 4.74                        
305520500       19620322  7180                 4.872       0110    6.711   
305520500       19630309  6500 2               7.091                       
305520500       19640503  2410                 2.48                        
305520500       19650426  5670                 4.202       0130    8.231   
305520500       19660512  7310                 4.702       0128    6.251   
305520500       19670402  7540                 4.80                        
305520500       19680202  8240                 5.102       0104    7.041   
305520500       19690121  6300 2                           0123    6.7816  
305520500       19700515  9480                 5.55                        
305520500       19710221  5200 2                                           
305520500       19720613  6490                 4.402       0128    7.731   
305520500       19721231  8380                 5.25                        
305520500       19740522 10000                 6.052       0103    7.991   
305520500       19750428  8440                 5.08                        
305520500       19760305 11900                 6.44                        
305520500       19770405  4780                 3.782       0212    7.121   
305520500       19780406  7760                 5.122       0102    6.251   
305520500       19790306 16000 2              10.51                        
305520500       19800415  4800                 3.792       0130    5.191   
305520500       19810616  9760                 5.912       1228    6.811   
305520500       19820320 11000                 6.03                        
305520500       19830410  9840                 5.94                        
305520500       19840213  7200                 7.961                       
305520500       19850304  9450                 5.79                        
305520500       19851119  9080                 5.652       1222    7.621   
305520500       19861004  5780                 4.262       0128    4.28    
305520500       19880407  6400                 4.402       0211    8.08    
305520500       19890603  8080                 5.25        0220    6.001   
305520500       19900311  7050                 4.78                        
305520500       19901230 10600                 6.17                        
305520500       19920125  4620                 3.702       0119    4.621   
305520500       19930105  9160                 5.68                        
305520500       19931018  8050                 4.982       0114    6.571   
305520500       19950412  7470                 4.752       0212    6.7915  
305520500       19960722 10000                 5.80                        
305520500       19970227 10100                 5.81                        
305520500       19980319  9990                 5.91                        
305520500       19990423  8510                 5.292       0124    8.831   
Z05524500                        USGS                                           
H05524500       4052140871824001818111SW07120002    449            624          
N05524500                       IROQUOIS RIVER NEAR FORESMAN, IN                
Y05524500          1300                                                         
I05524500       -0.345                                  0.374   K                
205524500                                             ENT
305524500       19490216  2190                                                 
305524500       19500126  3250                                                 
305524500       19510711  2950                                                 
305524500       19520616  2120                                                 
305524500       19530402  1580                                                 
305524500       19540413   990                                                 
305524500       19550612  1970                                                 
305524500       19560430  2880               18.29                             
305524500       19570428  3210               18.62                             
305524500       19580614  5930               24.42                             
305524500       19590213  3440               20.35                             
305524500       19600330  2590               17.84                             
305524500       19610425  2180               16.93                             
305524500       19620322  2700                       2    0323   18.57         
305524500       19630306  3100 2             20.12   1                         
305524500       19640421  1310               13.28                             
305524500       19650426  1670                       2    0427   15.15         
305524500       19651227  2640               18.86                             
305524500       19661211  2360               16.78                             
305524500       19680203  4900               21.35                             
305524500       19690131  3060               18.21                             
305524500       19700516  4240               20.31                             
305524500       19710206  2090                16.2                             
305524500       19720930  1890               15.69                             
305524500       19730102  2840               18.23                             
305524500       19740123  3330               19.47                             
305524500       19750617  2790               19.06                             
305524500       19760218  2940               18.51                             
305524500       19770330  1580               14.75                             
305524500       19780322  3180               19.09                             
305524500       19790305  4710               21.74                             
305524500       19800604  2710               17.95                             
305524500       19810516  3410               19.51                             
305524500       19820315  4650               21.62                             
305524500       19830504  3300               18.82                             
305524500       19840214  3210               18.84                             
305524500       19850225  4230               21.06                             
305524500       19851121  2600               18.45                             
305524500       19870521  3120               17.72                             
305524500       19871222  1710               15.08                             
305524500       19890903  2310                16.9                             
305524500       19900224  4260               20.99                             
305524500       19901231  5670               22.19                             
305524500       19920220  1090 E             13.83                             
305524500       19930106  4310                20.8                             
305524500       19931019  4300 2             22.07   1                         
305524500       19950413  2630                                                 
305524500       19960723  2020               17.45                             
305524500       19970228  3780               20.24                             
305524500       19980509  3500               20.41                             
305524500       19990125  3510               19.81                             
Z05525000                       USGS 
H05525000       4049220873453001717075SW07120002 686.00         614.34
N05525000       IROQUOIS RIVER AT IROQUOIS, IL                               
Y05525000       1700.00
I05525000       -0.335                                  0.374   K
205525000                                             ENT
305525000       19450520  3570                18.27                        
305525000       19451004  2820                16.19                        
305525000       19470605  2150                13.97                        
305525000       19480324  2510                15.18                        
305525000       19490218  2820                16.20                        
305525000       19500406  4740                20.54                        
305525000       19510710  6460                23.30                        
305525000       19520617  2580                15.50                        
305525000       19530319  2610                15.602       0707   15.80    
305525000       19540413  1370                12.21                        
305525000       19550613  2250                15.95                        
305525000       19560502  3990                19.01                        
305525000       19570713  5600                22.79                        
305525000       19580613 10400                26.31                        
305525000       19590213  5400 2              22.511                       
305525000       19600401  3580                18.21                        
305525000       19610427  2720                16.31                        
305525000       19620323  4000                19.29                        
305525000       19630307  5150                21.49                        
305525000       19640423  1540                13.41                        
305525000       19650428  2240                15.22                        
305525000       19651228  3620                19.14                        
305525000       19661212  2590                16.10                        
305525000       19680202  6390                23.35                        
305525000       19690201  3700                18.66                        
305525000       19700515  5400                22.28                        
305525000       19710205  2310                15.77                        
305525000       19720930  2480                16.11                        
305525000       19730424  3580                18.96                        
305525000       19740124  4210                20.22                        
305525000       19750617  3850                19.49                        
305525000       19760219  3860                19.53                        
305525000       19770812  2280                15.37                        
305525000       19780321  4340                20.49                        
305525000       19790305  6910                23.81                        
305525000       19800603  4570                20.04                        
305525000       19810518  4780                20.45                        
305525000       19820224  6090                22.56                        
305525000       19830504  4470                19.83                        
305525000       19840215  4480                19.86                        
305525000       19850225  6020                22.46                        
305525000       19851121  4650                20.20                        
305525000       19870522  3320                17.38                        
305525000       19880401  2690                15.81                        
305525000       19890902  3670                18.25                        
305525000       19900313  6400                23.46                        
305525000       19901230  7720                24.59                        
305525000       19920221  1370                13.88                        
305525000       19930107  5560                22.29                        
305525000       19931021  5610                23.35                        
305525000       19950528  4250                20.10                        
305525000       19960530  2970                17.28                        
305525000       19970228  6030                21.94                        
305525000       19980322  5740                21.602       0509   21.96    
305525000       19990126  4890                20.53                        
Z05525050                       USGS 
H05525050       4046300873840001717075SW07120002  10.20               
N05525050       EASTBURN HOLLOW NEAR SHELDON, IL                             
Y05525050              
I05525050       -0.349    22     1950                   0.374   K
205525050                                             ENT
305525050       19560429   165                14.86                        
305525050       19570713  1950                21.16                        
305525050       19580610   670                17.16                        
305525050       19590427   395                15.96                        
305525050       19600623   115                13.96                        
305525050       19610422  62.0                13.25                        
305525050       19620321   240                15.03                        
305525050       19630304   372                15.84                        
305525050       19640718   200                14.75                        
305525050       19650425   160 2              14.82                        
305525050       19651225   430                16.16                        
305525050       19670320   280                15.30                        
305525050       19671221   285                16.29                        
305525050       19690622   140                14.68                        
305525050       19700419   500                17.76                        
305525050       19710204   117                15.22                        
305525050       19720914   575                17.92                        
Z05525500                       USGS 
H05525500       4037480874326001717075SW07120002 446.00         622.00
N05525500       SUGAR CREEK AT MILFORD, IL                                   
Y05525500       2800.00
I05525500       -0.375                                  0.374   K
205525500                                             ENT
305525500       19490215  7900                17.90                        
305525500       19491222 14900                19.28                        
305525500       19510221 22900                20.90                        
305525500       19520614 14400                19.23                        
305525500       19530706  8800                20.95                        
305525500       19540412  1890                13.60                        
305525500       19550612  1720                12.89                        
305525500       19560430  4180                16.70                        
305525500       19570713 16700                23.22                        
305525500       19580613  9450                20.70                        
305525500       19590210  9000 2              23.741                       
305525500       19600624  4950                17.30                        
305525500       19610423  3310                15.50                        
305525500       19620322  7020                19.15                        
305525500       19630305  6900 2              19.601                       
305525500       19640421  5980                17.95                        
305525500       19650124  2240                14.09                        
305525500       19651225  4200                                             
305525500       19661209  3220                16.10                        
305525500       19680202 10600                21.00                        
305525500       19690130  5860                18.30                        
305525500       19700514  7010                19.13                        
305525500       19710205  4500                16.94                        
305525500       19720422  2980                14.56                        
305525500       19730423  6590                18.85                        
305525500       19740122  5930                18.36                        
305525500       19750111  7010                19.01                        
305525500       19760217  4180                16.32                        
305525500       19770914  4090                18.34                        
305525500       19780321  3460                16.31                        
305525500       19790305 12000                23.331                       
305525500       19800603 15200                22.66                        
305525500       19810901  6460                20.74                        
305525500       19820313  3610                17.882       0224   18.921   
305525500       19830502 12300 D              20.45                        
305525500       19840526 14600                21.15                        
305525500       19850224 10900                22.97                        
305525500       19851120 10000                22.49                        
305525500       19870519  1490                12.24                        
305525500       19871221  2650                16.00                        
305525500       19890527  2200                15.05                        
305525500       19900311 14100                24.47                        
305525500       19901230 14500                24.63                        
305525500       19920727  1980 E              14.72                        
305525500       19930105  8450                22.07                        
305525500       19940412 19400                28.16                        
305525500       19950525  5450                19.87                        
305525500       19960618 14300                25.85                        
305525500       19970227  5750               20.16                        
305525500       19980508  9240               21.30                        
305525500       19990417  6080               18.91                        
Z05526000                       USGS 
H05526000       4100320874924001717091SW071200022091.00         595.99
N05526000       IROQUOIS RIVER NEAR CHEBANSE, IL                             
Y05526000       6200.00
I05526000       -0.353   87                             0.374   K
205526000                                             ENT
305526000       19130000 34000 27             21.60                        
305526000       19240206 11000                13.02                        
305526000       19250321  8030                10.862       1224   11.201   
305526000       19260928 12900                13.77                        
305526000       19261006 21800                18.30                        
305526000       19280705 13400                14.12                        
305526000       19290124 12300                14.061                       
305526000       19300419  9830                11.972       0103   12.00    
305526000       19310511  3100                 7.05                        
305526000       19320119  5680                 9.22                        
305526000       19330513 27000                20.10                        
305526000       19331003  3960                 7.90                        
305526000       19350510  9660                12.10                        
305526000       19360504 13700                14.572       0228   15.861   
305526000       19370111  8860                11.64                        
305526000       19380410 11100                12.95                        
305526000       19390314 15700                15.80                        
305526000       19400504  6080                 9.70                        
305526000       19410421  4780                 8.67                        
305526000       19420209 18900                17.60                        
305526000       19430520 25100                19.68                        
305526000       19440414 16400                16.09                        
305526000       19450518 12100                13.60                        
305526000       19460107  9660                12.07                        
305526000       19470503  9820                12.19                        
305526000       19480322 10300                12.49                        
305526000       19490218  8700                11.52                        
305526000       19500127 15200                15.01                        
305526000       19510711 19100                17.10                        
305526000       19520102  9850                12.06                        
305526000       19530708 11800                13.48                        
305526000       19540413  5530                 9.30                        
305526000       19550421  7370                10.57                        
305526000       19560502 10800                12.65                        
305526000       19570715 19900                17.53                        
305526000       19580615 21800                18.06                        
305526000       19590213 23500 2              19.021                       
305526000       19600331 11300                12.77                        
305526000       19610425  7460                10.60                        
305526000       19620324 13500                14.11                        
305526000       19630308 16500 2              15.951                       
305526000       19640424  8310                11.16                        
305526000       19650426  8030                10.98                        
305526000       19651227  9940                12.14                        
305526000       19670217  8880                11.52                        
305526000       19680204 20800                17.70                        
305526000       19690131 13200                13.95                        
305526000       19700515 23200                18.60                        
305526000       19710224 10600                12.53                        
305526000       19720423  7940                10.98                        
305526000       19730424 14800                14.70                        
305526000       19740124 14700                14.67                        
305526000       19750112 14400                14.48                        
305526000       19760219 13700                14.10                        
305526000       19770917 11500                12.91                        
305526000       19780323 13100                13.75                        
305526000       19790307 27000 2              21.6816                      
305526000       19800605 19400                16.84                        
305526000       19810515 16700                15.56                        
305526000       19820224 24700                18.96                        
305526000       19821206 15100                14.78                        
305526000       19840215 16400                15.40                        
305526000       19850225 21700                17.76                        
305526000       19851122 16700                15.57                        
305526000       19870526  7710                10.60                        
305526000       19871222  7280                10.31                        
305526000       19890902 12400                12.91                        
305526000       19900313 23200                17.24                        
305526000       19910101 23200                18.22                        
305526000       19920727  6540                 9.79                        
305526000       19930107 19500                15.88                        
305526000       19940415 22400                16.92                        
305526000       19950527 15600                14.15                        
305526000       19960620 12900                12.91                        
305526000       19970301 17700                15.08                        
305526000       19980510 19700                15.88                        
305526000       19990127 14000 29             14.231                       
Z05526150                       USGS 
H05526150       4111350875700001717091SW07120001   0.19               
N05526150       KANKAKEE RIVER TRIBUTARY NEAR BOURBONNAIS, IL                
Y05526150              
I05526150       -0.354                          0.1     0.374   K
205526150                                             ENT
305526150       19560224  44.0                14.52                        
305526150       19570713   233                18.21                        
305526150       19580608   153                16.90                        
305526150       19590427  92.0                15.67                        
305526150       19600804  32.0                14.19                        
305526150       19610914  13.0                13.52                        
305526150       19620319  10.0                13.42                        
305526150       19630304  62.0                14.98                        
305526150       19640421  5.00                13.13                        
305526150       19650123  46.0                14.58                        
305526150       19651225  23.0                13.90                        
305526150       19670511  65.0                15.06                        
305526150       19680625  39.0                14.38                        
305526150       19690727  6.00                13.22                        
305526150       19700513   200                17.69                        
305526150       19710219  13.0                13.53                        
305526150       19720407  22.0                13.85                        
305526150       19730616  19.0                13.77                        
305526150       19740121  8.00                13.31                        
305526150       19750526  22.0                13.88                        
305526150       19760301  17.0                13.71                        
305526150       19770304  5.00 4              13.13                        
305526150       19780406  32.0                14.16                        
305526150       19781026   129                16.42                        
305526150       19800603   105                15.94                        
Z05526500                       USGS 
H05526500       4114000880555001717197SW07120001  12.10         542.39
N05526500       TERRY CREEK NEAR CUSTER PARK, IL                             
Y05526500        100.00
I05526500       -0.394    63     1710                   0.374   K
205526500                                             ENT
305526500       19500425   162                 6.292       0425    6.421   
305526500       19510219   152                 6.162       0222    6.461   
305526500       19520614   125                 5.77                        
305526500       19530706   150                 6.23                        
305526500       19540325   112                 5.23                        
305526500       19541011  71.0                 4.252       0220    4.431   
305526500       19560224   154                 6.11                        
305526500       19570713   545                11.151                       
305526500       19580608   285                 7.41                        
305526500       19590210   140 2                           0214    6.981   
305526500       19600613   155                 5.60                        
305526500       19610925   101                 4.59                        
305526500       19620312  81.0                 4.50                        
305526500       19630309   110 2               5.601                       
305526500       19640620  20.0                 2.352       0125    2.671   
305526500       19650425  90.0                 4.85                        
305526500       19651224   162                 6.23                        
305526500       19670614   140                 5.83                        
305526500       19680625   230                 7.26                        
305526500       19690130  93.0                 4.82                        
305526500       19700514  1710                 9.32                        
305526500       19710315  97.0                 3.36                        
305526500       19720407   132                 3.89                        
305526500       19721231   269                 5.93                        
305526500       19740606   469                 7.28                        
305526500       19750615   237                 6.54                        
Z05527050                       USGS 
H05527050       4126120875042001717197SW07120001   0.80         730.11
N05527050       PRAIRIE CREEK NEAR FRANKFORT, IL                             
Y05527050              
I05527050       -0.330    60     786                    0.374   K
205527050                                             ENT
305527050       19560510   171                13.26                        
305527050       19570713   786                17.22                        
305527050       19580702  63.0                11.94                        
305527050       19590427   100                12.641                       
305527050       19600316  55.0                11.82                        
305527050       19610923   140                13.55                        
305527050       19620319  44.0                11.62                        
305527050       19630719  65.0 2              12.43                        
305527050       19640421  10.0 2              10.96                        
305527050       19650122  80.0                13.06                        
305527050       19651225  92.0                13.66                        
305527050       19670402  64.0                12.43                        
305527050       19680817  96.0                14.08                        
305527050       19690601   105                13.31                        
305527050       19700513   105                13.45                        
305527050       19701009  35.0                13.64                        
305527050       19720612   170                13.70                        
Z05527500                       USGS 
H05527500       4120480881111001717197SW071200015150.00         510.86
N05527500       KANKAKEE RIVER NEAR WILMINGTON, IL                           
Y05527500       13000.0
I05527500       -0.378   117                            0.374   K
205527500                                             ENT
305527500       1883                          16.73                        
305527500       1887                          16.73                        
305527500       19150711 22400                12.70                        
305527500       19160202 14500                                             
305527500       19170610 15600                10.86                        
305527500       19180215 26600                13.63                        
305527500       19190318 22800                12.78                        
305527500       19200420 26200                13.48                        
305527500       19210330  7270                 8.30                        
305527500       19220411 34300                15.15                        
305527500       19230318 16400                11.16                        
305527500       19240331 18900                11.74                        
305527500       19250321 14100                10.52                        
305527500       19260409 20900                12.32                        
305527500       19270205 29100                14.921                       
305527500       19271209 24000                12.991                       
305527500       19290123 24800                13.801                       
305527500       19300421 17200                11.29                        
305527500       19310512  6510                 8.20                        
305527500       19320328 10600                 9.51                        
305527500       19330513 35300                15.41                        
305527500       19340402  7000 2                                           
305527500       19350509 17500                 5.032       0215    6.901   
305527500       19360504 17500                 5.002       0229    9.541   
305527500       19370501 15100                 4.652       0127    9.471   
305527500       19380410 19600                 5.33                        
305527500       19390314 24600                 6.02                        
305527500       19400504 11100                 3.93                        
305527500       19410422  8290                 3.31                        
305527500       19420207 46600                 8.69                        
305527500       19430521 48000                 8.872       0206   10.061   
305527500       19440423 33800                 7.10                        
305527500       19450518 21600                 5.47                        
305527500       19460109 19500                 5.212       0219    8.801   
305527500       19470608 21600                 5.40                        
305527500       19480228 23000                 5.672       0228    6.001   
305527500       19490128 16700                 4.792       0201   11.571   
305527500       19500425 37800                 7.612       0303   11.391   
305527500       19510219 30000 2              10.831                       
305527500       19520614 29000                 6.462       0131    9.431   
305527500       19530706 19500                 5.17                        
305527500       19540325 15000                 4.53                        
305527500       19550106 14400                 4.382       0220    7.131   
305527500       19560502 16200                 4.70                        
305527500       19570713 75900                11.40                        
305527500       19580614 30600                 6.722       0109    9.921   
305527500       19590214 30000 2                           0213    9.521   
305527500       19600211 19500                 5.252       0123    9.131   
305527500       19610426 17000                 4.86                        
305527500       19620322 23800                 5.702       0311    6.681   
305527500       19630308 22000 2               9.721                       
305527500       19640424 10800                 3.70                        
305527500       19650426 19500                 5.202       0210   10.941   
305527500       19651225 23400                 5.752       0117    6.991   
305527500       19670402 19400                 5.182       0216   10.081   
305527500       19680202 35100                 7.262       0130   13.881   
305527500       19690130 29700                 6.59                        
305527500       19700515 54500                 9.40                        
305527500       19710316 12600                 4.07                        
305527500       19720423 15800                 4.47                        
305527500       19721231 33200                 7.032       1217   11.761   
305527500       19740522 49100                 8.492       0121   12.781   
305527500       19750615 27100                 6.24                        
305527500       19760305 32600                 6.95                        
305527500       19770919 16200                 4.54                        
305527500       19780626 30500                 6.682       1217    9.401   
305527500       19790308 48000 2              12.071                       
305527500       19800602 24800                 5.88                        
305527500       19810614 44300                 6.67                        
305527500       19820316 43600                 7.09                        
305527500       19821203 62700                 8.53                        
305527500       19840214 43500                 7.06                        
305527500       19850225 50000                 2.831                       
305527500       19851119 48900                 7.472       1219    9.791   
305527500       19870519 26900                 5.40                        
305527500       19871221 20100                 4.622       0218    7.49    
305527500       19890601 25200                 5.52                        
305527500       19900311 36700                 6.39                        
305527500       19901128 61000                 8.422       1228   10.411   
305527500       19920219 12100                 3.50                        
305527500       19930105 36800                 7.172       0226    8.821   
305527500       19931017 40100                 7.112       0219    8.421   
305527500       19950411 26100                 5.71                        
305527500       19960529 29900                 6.24                        
305527500       19970222 37500                 7.272       1226    9.591   
305527500       19980508 39800                 7.56                        
305527500       19990423 25300                 5.59                        
Z05527800                       USGS 
H05527800       4229220875532001717097SW07120004 123.00         662.00
N05527800       DES PLAINES RIVER AT RUSSELL, IL                             
Y05527800              
I05527800       -0.396                                  0.374   K
205527800                                             ENT
305527800       19600402  1320                 9.69                        
305527800       19610319   425                                             
305527800       19620322   820                 8.21                        
305527800       19630430   104                 3.99                        
305527800       19640405   157                 4.95                        
305527800       19650406   600                 7.53                        
305527800       19660210   740                 8.41                        
305527800       19680701   235                 6.01                        
305527800       19690420   273                 6.692       0704    7.64    
305527800       19700605   508                 7.802       0928    7.82    
305527800       19710223   898                 8.61                        
305527800       19720419   816                 8.102       0922    9.40    
305527800       19730423   940                 7.74                        
305527800       19740305  1690                 9.30                        
305527800       19750324   407                 6.43                        
305527800       19760306  1990                10.75                        
305527800       19770331   105                 3.76                        
305527800       19780821  1380                10.31                        
305527800       19790321  2120                 9.69                        
305527800       19800920   484                 7.16                        
305527800       19810227   378                 6.49                        
305527800       19820318   873                 8.30                        
305527800       19830404  1630                 9.89                        
305527800       19840220   597                 7.43                        
305527800       19850305   950                 8.69                        
305527800       19860927  1640                10.75                        
305527800       19870417   435                 8.32                        
305527800       19880408   442                 7.572       0202    8.07    
305527800       19890907   155                 5.42                        
305527800       19900315   852                 8.96                        
305527800       19910330   587                 8.24                        
305527800       19911205   428                 6.90                        
305527800       19930421  1750                 8.89                        
305527800       19940223   870 2               9.95                        
305527800       19950430   805                 7.68                        
305527800       19960523  1200                 8.31                        
305527800       19970224   853                 7.77                        
305527800       19980418   794                 7.66                        
305527800       19990425  1250                 8.38                        
Z05527840                       USGS 
H05527840       4225450875549001717097SW07120004 145.00         662.16
N05527840       DES PLAINES RIVER AT WADSWORTH, IL                           
Y05527840              
I05527840       -0.465                                  0.374   K
205527840                                             ENT
305527840       19620323  1370                 3.98                        
305527840       19630430   110                -1.02                        
305527840       19640405   173                 0.18                        
305527840       19650406   940                 3.27                        
305527840       19660210  1190                 3.70                        
305527840       19670610  1040                 3.46                        
305527840       19680203   240                 0.76                        
305527840       19690608   795                 2.97                        
305527840       19700603   630                 3.14                        
305527840       19710224  1470                 4.70                        
305527840       19720922  1320                 4.30                        
305527840       19730423  1180                 3.69                        
305527840       19740305  1730                 4.35                        
305527840       19750324   535                 2.29                        
305527840       19760306  2170                 5.32                        
Z05527870                       USGS 
H05527870       4223000880015001717097SW07120004  18.20         757.63
N05527870       MILL CREEK AT WEDGES CORNER, IL                              
Y05527870              
I05527870       -0.376      17                          0.374   K
205527870                                             ENT
305527870       19600330   326 7               2.35                        
305527870       19620319   118                 1.05                        
305527870       19630719  32.0                -0.16                        
305527870       1964      39.0                                             
305527870       19650425  93.0                 0.80                        
305527870       19660210  44.0                 0.10                        
305527870       19670610  69.0                 0.51                        
305527870       19680201  31.0                -0.20                        
305527870       19690608  92.0                 0.79                        
305527870       19700602  95.0                 0.82                        
305527870       19710219   163                 1.44                        
305527870       19720823  76.0                 0.60                        
305527870       19730423  85.0                 0.71                        
305527870       19740516   138                 1.24                        
305527870       19750427  74.0                 0.57                        
305527870       19760304   125                 1.12                        
Z05527900                       USGS 
H05527900       4227580880032001717097SW07120004  21.40         744.17
N05527900       NORTH MILL CREEK AT HICKORY CORNERS, IL                      
Y05527900              
I05527900       -0.419      17                          0.374   K
205527900                                             ENT
305527900       19600330   510 7               3.33                        
305527900       19620319   203                 1.13                        
305527900       19630719  50.0                -1.27                        
305527900       19640615   142                 0.32                        
305527900       19650406   236                 1.50                        
305527900       19660210   231                 1.45                        
305527900       19670610   181                 0.85                        
305527900       19680201  95.0                -0.41                        
305527900       19690718   306                 2.14                        
305527900       19700602   217                 1.30                        
305527900       19710219   212                 1.23                        
305527900       19720823   166                 0.65                        
305527900       19730423   180                 0.84                        
305527900       19740516   401                 2.79                        
305527900       19750427   120 2                                           
305527900       19760305   357                 2.51                        
Z05527950                       USGS 
H05527950       4224550875808001717097SW07120004  60.96         668.00
N05527950       MILL CREEK AT OLD MILL CREEK, IL                             
Y05527950           280
I05527950       -0.394     40                           0.374   K
205527950                                             ENT
305527950       19600331   778 7               3.50                        
305527950       19620319   439                 2.47                        
305527950       19630430  70.0 2                                           
305527950       1964       120 2                                           
305527950       19650406   423                 2.40                        
305527950       19660210   500 2               3.101                       
305527950       19670610   395                 2.28                        
305527950       19680201   146 2                                           
305527950       19690608   720                 3.36                        
305527950       19700602   744                 3.42                        
305527950       19710219   583                 2.98                        
305527950       19720620   921                 3.80                        
305527950       19730423   510                 2.74                        
305527950       19740516   840                 3.64                        
305527950       19750427   319                 1.91                        
305527950       19760306  1050                 4.03                        
305527950       19900311   486                10.94                        
305527950       19910327   931                11.79                        
305527950       19911129   336 E              10.26                        
305527950       19930630  1090                12.06                        
305527950       19940220   988                11.87                        
305527950       19950427   696                11.16                        
305527950       19960520  1020                11.94                        
305527950       19970221  1000                11.90                        
305527950       19980416   609                10.99                        
305527950       19990423  1160                12.21                        
Z05528000                       USGS 
H05528000       4220390875618001717097SW07120004 232.00         650.30
N05528000       DES PLAINES RIVER NEAR GURNEE, IL                            
Y05528000        500.00
I05528000       -0.470                           0.1    0.374   K
205528000                                             ENT
305528000       19460111  1580                 7.86                        
305528000       19470603   931                 5.78                        
305528000       19480321  2620                 9.21                        
305528000       19490225  1300                             0227    7.441   
305528000       19500425  1780                 8.22                        
305528000       19510228  1600                 8.42                        
305528000       19520415  1830                 8.36                        
305528000       19530316   391                 3.97                        
305528000       19540708   960                 6.57                        
305528000       19550109  1100                 6.96                        
305528000       19560502   420                 4.33                        
305528000       19570521   745                 5.83                        
305528000       19580303   845                 6.20                        
305528000       19600403  3070                10.64                        
305528000       19610321   960                 6.55                        
305528000       19620323  2140                 9.02                        
305528000       19630430   190                 2.67                        
305528000       1964       700 4                                           
305528000       19650406  1520                 7.86                        
305528000       19660210  1580                 7.98                        
305528000       19670610  1520                 7.87                        
305528000       19680203   394                 4.03                        
305528000       19690609   980                 7.25                        
305528000       19700603  1160                 7.20                        
305528000       19710223  1610                             0225    8.441   
305528000       19720923  1750                 8.19                        
305528000       19730424  1500                 7.75                        
305528000       19740306  2140                 9.07                        
305528000       19750430   661                 5.08                        
305528000       19760307  2590                 9.84                        
305528000       19770330   173                 2.42                        
305528000       19780824  1700                 8.74                        
305528000       19790322  2860                10.29                        
305528000       19800416   955                 6.10                        
305528000       19810228   651                 5.24                        
305528000       19820321  1590                 8.20                        
305528000       19830406  2370                 9.65                        
305528000       19840219  1050                 6.76                        
305528000       19850306  1800                             0304    8.92    
305528000       19860927  3530                11.95                        
305528000       19870419  1260                 7.37                        
305528000       19880201  1390                 7.76                        
305528000       19890913   279                 3.31                        
305528000       19900316  1400                 8.16                        
305528000       19910331  1260                                             
305528000       19911209   820 6               6.15                        
305528000       19930422  2370                9.89                        
305528000       19940221  1370                8.18                        
305528000       19950501  1220 C               7.67                        
305528000       19960524  1640 C               8.92                        
305528000       19970222  1320 C               7.99                        
305528000       19980417  1180 C               7.53                        
305528000       19990424  1470 C               8.48                        
Z05528150                       USGS 
H05528150       4213270880017001717097SW07120004  10.60         705.97
N05528150       INDIAN CREEK AT DIAMOND LAKE, IL                             
Y05528150              
I05528150       -0.364                                  0.374   K
205528150                                             ENT
305528150       19600330  1150                 3.57                        
305528150       19610924   111                 0.51                        
305528150       19620319   466                 2.33                        
305528150       19630430  67.0 2                                           
305528150       19640718  80.0                 0.18                        
305528150       19650406   306                 1.74                        
305528150       19660210   280                 1.62                        
305528150       19670401   284                 1.64                        
305528150       19680817  80.0                 0.17                        
305528150       19690608   406                 2.13                        
305528150       19700602   590                 2.61                        
305528150       19710219   375                 2.02                        
305528150       19720826   417                 2.17                        
305528150       19730422   386                 2.06                        
305528150       19740516   306                 1.74                        
305528150       19750110   174                 1.02                        
305528150       19760304   403                 2.12                        
Z05528170                       USGS 
H05528170       4214560875937001717097SW07120004   2.57         727.49
N05528170       DIAMOND LAKE DRAIN AT MUNDELEIN, IL                          
Y05528170              
I05528170       -0.371                                  0.374   K
205528170                                             ENT
305528170       19610924  64.0                 2.40                        
305528170       19620319  56.0                 1.53                        
305528170       19630430  35.0                 0.71                        
305528170       19640405  67.0                 2.08                        
305528170       19650406  36.0                 1.12                        
305528170       19660512  78.0                 2.05                        
305528170       19670401  49.0                 1.65                        
305528170       19680817  40.0                 1.35                        
305528170       19690608  23.0                 1.01                        
305528170       19700602  36.0                 1.20                        
305528170       19710219   110                 3.53                        
305528170       19720826  68.0                 2.61                        
305528170       19730422  56.0                 2.16                        
305528170       19740516  54.0                 1.28                        
305528170       19750427   107                 2.98                        
305528170       19760305  41.0                 1.25                        
Z05528200                       USGS 
H05528200       4214250875742001717097SW07120004   5.88         678.92
N05528200       HAWTHORN DRAINAGE DITCH NEAR MUNDELEIN, IL                   
Y05528200              
I05528200       -0.371                                  0.374   K
205528200                                             ENT
305528200       19610914   206                 1.63                        
305528200       19620319   125                 0.64                        
305528200       19630430   106                 0.33                        
305528200       19640718   148                 0.96                        
305528200       19650406   197                 1.54                        
305528200       19660210   230                 1.86                        
305528200       19670610   273                 2.23                        
305528200       19680817   277                 2.26                        
305528200       19690608   416                 3.09                        
305528200       19700602   543                 3.58                        
305528200       19710219   214                 1.71                        
305528200       19720825   433                 3.16                        
305528200       19730422   146                 0.92                        
305528200       19740127   152                 1.01                        
305528200       19750427   206 2                                           
305528200       19760304   100                 0.23                        
Z05528230                       USGS 
H05528230       4212340875718001717097SW07120004  36.00         658.00
N05528230       INDIAN CREEK AT PRAIRIE VIEW, IL                             
Y05528230           360
I05528230       -0.368                                  0.374   K
205528230                                             ENT
305528230       19600330  1410                 2.22                        
305528230       19610925   393                 0.10                        
305528230       19630430   162                -1.03                        
305528230       19640718   222                -0.67                        
305528230       19650406   656                 0.89                        
305528230       19670401   945                 1.50                        
305528230       19680817   354                -0.05                        
305528230       19690608   625                 0.81                        
305528230       19700602   852                 1.32                        
305528230       1971       364 2                                           
305528230       19730422   617                 0.79                        
305528230       19740127   526                 0.54                        
305528230       19750427   235                -0.60                        
305528230       19760305   537                 0.57                        
305528230       19900311   586                 5.06                        
305528230       19910526   646                 5.30                        
305528230       19911130   268 E               4.18                        
305528230       19930401   576                 5.11                        
305528230       19940220   815 CE              5.72        0219    5.941   
305528230       19950427   623 C               5.24                        
305528230       19960517  1800 C               7.10                        
Z05528360                       USGS 
H05528360       4210050875658001717097SW07120004   2.85         669.60
N05528360       APTAKISIC CREEK AT APTAKISIC, IL                             
Y05528360              
I05528360       -0.382                                  0.374   K
205528360                                             ENT
305528360       19610924  34.0                -1.47                        
305528360       19620319   100 2                                           
305528360       19630430  38.0                -1.40                        
305528360       19640718  47.0                -1.23                        
305528360       19650401  78.0 2                                           
305528360       19660210  79.0 2                                           
305528360       19670610   147                -0.12                        
305528360       19680817  62.0                -1.00                        
305528360       19690608   123 2                                           
305528360       19700602   300 2                                           
305528360       19710219   157 2                                           
305528360       19720620   390                 1.09                        
305528360       19730422   173                 0.06                        
305528360       19740127   126 2                                           
305528360       19750427   114                -0.40                        
305528360       19760305   166                 0.01                        
Z05528400                       USGS 
H05528400       4208210875414001717031SW07120004 325.00         633.98
N05528400       DES PLAINES RIVER AT WHEELING, IL                            
Y05528400              
I05528400       -0.412                                  0.374   K
205528400                                             ENT
305528400       19620325  2300                 2.67                        
305528400       19630430   660                -0.67                        
305528400       19670401  1730                 1.80                        
305528400       19690609  1940                 1.98                        
305528400       19700603  3240                 4.14                        
305528400       19720620  1870                 1.87                        
305528400       19730422  2450                 2.88                        
305528400       19740309  2100                 2.31                        
305528400       19750428  1160                 0.40                        
305528400       19760309  2400                 2.87                        
305528400       19770329   610                 0.82                        
Z05528440                       USGS 
H05528440       4210580880302001717097SW07120004   1.03         762.85
N05528440       BUFFALO CREEK NEAR LAKE ZURICH, IL                           
Y05528440              
I05528440       -0.387                                  0.374   K
205528440                                             ENT
305528440       19610924  44.0 2                                           
305528440       19620319  53.0 2                                           
305528440       19630430  34.0                 0.71                        
305528440       19640718  30.0                 0.64                        
305528440       19650401  72.0                 1.25                        
305528440       19660209  64.0                 1.15                        
305528440       19670401  64.0                 1.15                        
305528440       19680816  52.0 2                                           
305528440       19690608  76.0                 1.29                        
305528440       19700602   193                 2.16                        
305528440       19710219  83.0                 1.37                        
305528440       19720825   203                 2.21                        
305528440       19730422   121                 1.71                        
305528440       19740516   125                 1.74                        
305528440       19750427   155                 1.94                        
305528440       19760304   118                 1.69                        
Z05528470                       USGS 
H05528470       4210380875957001717097SW07120004   7.88         719.89
N05528470       BUFFALO CREEK AT LONG GROVE, IL                              
Y05528470              
I05528470       -0.370                                  0.374   K
205528470                                             ENT
305528470       19610924   102                 1.26                        
305528470       19620319   204                 1.88                        
305528470       1963      55.0 2                                           
305528470       19640405   118 2                                           
305528470       19650401   152                 1.60                        
305528470       19660210   204                 1.88                        
305528470       19670610   340                 2.44                        
305528470       19680816   126                 1.43                        
305528470       19690608   221                 1.96                        
305528470       19700602   403                 2.65                        
305528470       19710219   227                 1.99                        
305528470       19720825   539                 3.03                        
305528470       19730422   387                 2.60                        
305528470       19740127   264                 2.15                        
305528470       19750427   296                 2.28                        
305528470       19760304   426                 2.72                        
Z05528500                       USGS 
H05528500       4209050875725001717031SW07120004  19.60         658.60
N05528500       BUFFALO CREEK NEAR WHEELING, IL                              
Y05528500        200.00
I05528500       -0.368                                  0.374   K
205528500                                             ENT
305528500       19530315  55.0                 3.38                        
305528500       19540425   268                 5.40                        
305528500       19541010   161                 4.62                        
305528500       19560429   110                 3.20                        
305528500       19570712   430                 6.26                        
305528500       19580227   130                 3.652       0227    4.251   
305528500       19590224   320 2                           0223    5.861   
305528500       19600329   457                 5.60                        
305528500       19610925   370                 4.82                        
305528500       19620319   318                 5.04                        
305528500       19630430  76.0                 3.162       0305    3.361   
305528500       19640707   264                 4.86                        
305528500       19650401   274                 4.82                        
305528500       19660210   343                 5.19                        
305528500       19670610   758                 6.96                        
305528500       19680816   617                 6.49                        
305528500       19690608   335                 6.03                        
305528500       19700602   600                 7.20                        
305528500       19710219   350                 5.82                        
305528500       19720825   802                 7.27                        
305528500       19730422   454                 6.61                        
305528500       19740127   424                 6.34                        
305528500       19750427   388                 6.18                        
305528500       19760304   458                 6.51                        
305528500       19770329   116                 3.32                        
305528500       19780702   372                 6.10                        
305528500       19790411   409                 6.26                        
305528500       19800909   571                 6.98                        
305528500       19810814   597                 7.07                        
305528500       19820722   887                 7.94                        
305528500       19830213   323                 5.55                        
305528500       19831022   382                 5.86                        
305528500       19850304   455                 6.20                        
305528500       19851119   596                 6.87                        
305528500       19870814   717                 7.34                        
305528500       19880119   308                 5.292       0126    5.48    
305528500       19890804   352                 5.98                        
305528500       19900818   613                 6.94                        
305528500       19901127   374                 5.81                        
305528500       19911130   213 E               4.44                        
305528500       19930331   287 CE              5.11                        
305528500       19940623   437 C               6.15                        
305528500       19950426   337 C               5.62                        
305528500       19960517   670 C               7.16                        
305528500       19970221   541 CE              6.61                        
305528500       19980625   272 CE              5.05                        
305528500       19990613   621 C               6.99                        
Z05529000                       USGS 
H05529000       4204550875325001717031SW07120004 360.00         626.31
N05529000       DES PLAINES RIVER NEAR DES PLAINES, IL                       
Y05529000       1000.00
I05529000       -0.397    62                            0.374   K
205529000                                             ENT
305529000       19380704  5000 7               9.00                        
305529000       19410316  1430                 2.92                        
305529000       19411024  2060                 3.75                        
305529000       19430225  2470                 4.802       0225    5.151   
305529000       19440315  2470                 4.84                        
305529000       19450517  1830                 3.38                        
305529000       19460110  2510                 4.87                        
305529000       19470602  1920                 3.48                        
305529000       19480322  3490                 6.82                        
305529000       19490225  1700                 3.07                        
305529000       19500425  4040                 7.78                        
305529000       19510226  2410                 4.69                        
305529000       19511115  2690                 5.37                        
305529000       19530315   669                 1.82                        
305529000       19540426  1770                 3.72                        
305529000       19541011  1800                 3.25                        
305529000       19560429   880                 2.03                        
305529000       19570713  2610                 5.18                        
305529000       19580306  1220                 2.38                        
305529000       19590428  1190                 2.35                        
305529000       19600402  4670                 8.56                        
305529000       19610321  1150                 2.31                        
305529000       19620325  2820                 6.30                        
305529000       19630430   732                 1.87                        
305529000       19640407   840                 2.07                        
305529000       19650407  2160                 4.17                        
305529000       19660210  1920                 3.69                        
305529000       19670611  2820                 6.30                        
305529000       19680817  1730                 3.53                        
305529000       19690609  2430                 5.28                        
305529000       19700603  3620                 7.65                        
305529000       19710227  2440                 5.49                        
305529000       19720620  2710                 6.14                        
305529000       19730422  2900                 6.45                        
305529000       19740128  2480                 5.49                        
305529000       19750428  1810                 4.42                        
305529000       19760306  2600                 5.77                        
305529000       19770329   514                 1.56                        
305529000       19780702  1960                 3.98                        
305529000       19790320  3430                 7.34                        
305529000       19800415  1440                 2.71                        
305529000       19810815  1700                 3.27                        
305529000       19820723  3920                 7.95                        
305529000       19830403  3900                 7.76                        
305529000       19840213  1830                 3.61                        
305529000       19850305  3490                 7.53                        
305529000       19851120  2890                 6.47                        
305529000       19861001  4900                10.88                        
305529000       19880121  1810                 4.94                        
305529000       19890804  1930                 4.35                        
305529000       19900821  2430                 5.93                        
305529000       19910416  2170                 5.01                        
305529000       19911130  1220 E               2.36                        
305529000       19930401  2660 C               6.49                        
305529000       19940220  2700 C               6.60                        
305529000       19950427  2470 C               6.01                        
305529000       19960521  3850 C               8.67                        
305529000       19970222  3540 C               8.05                        
305529000       19980417  1860 C               4.10                        
305529000       19990424  3420 C               7.80                        
Z05529300                       USGS 
H05529300       4207140875647001717031SW07120004   4.58         658.85
N05529300       MC DONALD CREEK NEAR WHEELING, IL                            
Y05529300              
I05529300       -0.381     27                           0.374   K
205529300                                             ENT
305529300       19541011   372 7               4.55                        
305529300       19570713   698 7               6.05                        
305529300       19610925   138                 2.48                        
305529300       19620319  80.0                 1.46                        
305529300       19630430  39.0                 0.34                        
305529300       19640718  76.0                 1.36                        
305529300       19650406  76.0                 1.37                        
305529300       19660727   125                 2.27                        
305529300       19670611   389                 4.65                        
305529300       19680817   184                 3.06                        
305529300       19690608   181                 3.03                        
305529300       19700602   326                 4.26                        
305529300       19710219   169                 2.88                        
305529300       19720826   485                 5.15                        
305529300       19721230   221                 3.44                        
305529300       19740516   244                 3.65                        
305529300       19750427   271                 3.87                        
305529300       19760305   257                 3.76                        
305529300       19770630  51.0                 0.83                        
305529300       19780913   178                 2.99                        
305529300       19790412   222                 3.45                        
Z05529500                       USGS 
H05529500       4205430875446001717031SW07120004   7.93         638.12
N05529500       MC DONALD CREEK NEAR MOUNT PROSPECT, IL                      
Y05529500        160.00
I05529500       -0.379                                  0.374   K
205529500                                             ENT
305529500       19530315  27.0                 4.42                        
305529500       19540603   103                 6.46                        
305529500       19541011   146                 7.31                        
305529500       19560429  45.0                 4.66                        
305529500       19570713   430                 8.04                        
305529500       19580228  42.0                 4.12                        
305529500       19590224  76.0                 4.80                        
305529500       19600330   261                 7.03                        
305529500       19610926   194                 6.60                        
305529500       19620319   154                 6.27                        
305529500       19630430  44.0                 3.972       0430    4.251   
305529500       19640406  74.0                 4.67                        
305529500       19650406  93.0                 4.94                        
305529500       19660512   175                 6.19                        
305529500       19670611   618                 7.73                        
305529500       19680817   134                 5.23                        
305529500       19690608   239                 6.65                        
305529500       19700602   434                 7.41                        
305529500       19710219   260 2                                           
305529500       19720620   664                 7.58                        
305529500       19730422   396                 7.14                        
305529500       19740127   291                 6.78                        
305529500       19750428   276                 6.71                        
305529500       19760305   305                 6.82                        
305529500       19770329  86.0                 4.06                        
305529500       19780702   204                 6.19                        
305529500       19790412   246                 6.55                        
305529500       19800917   144                 5.27                        
305529500       19810815   247                 6.56                        
305529500       19820722   484                 7.31                        
305529500       19821203   548                 7.46                        
305529500       19831128   148                 5.34                        
305529500       19850304   346                 6.95                        
305529500       19851120   403                 7.11                        
305529500       19870814   806                 8.08                        
305529500       19880406   146                 5.18                        
305529500       19890804   232                 6.45                        
305529500       19900821   208                 6.23                        
305529500       19901127   121                 4.59                        
305529500       19911004   115 CE              4.45                        
305529500       19930718   160 CE              5.50                        
305529500       19940624   180 CE              5.85                        
305529500       19950427   202 CE              5.34                        
305529500       19960520   194 C               5.18                        
305529500       19970221   322 CE              6.69                        
305529500       19980507   111 CE              3.83                        
305529500       19990423   286 C               6.23                        
Z05529900                       USGS 
H05529900       4203320875723001717031SW07120004   9.02         657.25
N05529900       WELLER CREEK AT MOUNT PROSPECT, IL                           
Y05529900              
I05529900       -0.382                                  0.374   K
205529900                                             ENT
305529900       19610922   444                 3.00                        
305529900       1962       210 2                                           
305529900       19630719   195                -0.93                        
305529900       19640922   235 2                                           
305529900       19650817   291                 0.89                        
305529900       19660727   821                 5.80                        
305529900       19670610  1160                 7.13                        
305529900       19680817   627                 4.66                        
305529900       19690717   418                 2.67                        
305529900       19700602   919                 6.25                        
305529900       19710219   680 2                                           
305529900       19720826  1190                 7.21                        
305529900       19721230   840 2                                           
305529900       19740516   444                 3.00                        
305529900       19750427   571                 4.24                        
305529900       19760721   392                 2.35                        
305529900       19770630   266                 0.47                        
305529900       19790411   287                 0.83                        
Z05530000                       USGS 
H05530000       4202580875505001717031SW07120004  13.20         634.02
N05530000       WELLER CREEK AT DES PLAINES, IL                              
Y05530000        550.00
I05530000       -0.379                                  0.374   K
205530000                                             ENT
305530000       19510219   245                 7.59                        
305530000       19520617   328                 8.93                        
305530000       19530610   169                 6.26                        
305530000       19540425   461                10.84                        
305530000       19541010   535                11.83                        
305530000       19560429   245                 7.60                        
305530000       19570713   668                13.37                        
305530000       19580613   384                 9.62                        
305530000       19590730   376                 8.91                        
305530000       19600416   562                11.96                        
305530000       19610914   596                12.48                        
305530000       19620702   394                 9.07                        
305530000       19630719   478                10.46                        
305530000       19640923   432                10.03                        
305530000       19650518   336                 8.36                        
305530000       19660727  1530                13.41                        
305530000       19670610  1590                15.09                        
305530000       19680817  1140                12.91                        
305530000       19690608   897                10.51                        
305530000       19700602  1060                11.356                       
305530000       19710219  1000 2                                           
305530000       19720826  1280                12.25                        
305530000       19730421  1190                 7.83                        
305530000       19740608   673                 6.44                        
305530000       19750418  1040                 9.43                        
305530000       19760304   887                 8.20                        
305530000       19770630   515                 6.76                        
305530000       19780913   883                 9.79                        
305530000       19790411   919                 8.59                        
305530000       19800817   658                 7.07                        
305530000       19810814   896                 8.06                        
305530000       19820313   966                 8.762       0722    8.971   
305530000       19821202   792                 8.63                        
305530000       19831022   812                 7.35                        
305530000       19850813   913                 8.23                        
305530000       19851119   962                 8.71                        
305530000       19870814  1490                14.80                        
305530000       19880119   610                 5.71                        
305530000       19890804  1170                11.39                        
305530000       19900818  1190                11.04                        
305530000       19901127   831                 7.51                        
305530000       19911004   911 E               8.21                        
305530000       19930718   962 C               8.71                        
305530000       19940623  1150 C              10.61                        
305530000       19950426   586 CE              7.19                        
305530000       19960528   820 C               7.42                        
305530000       19970221   1040               10.45                        
305530000       19980507   484 CE              4.78                        
305530000       19981017   792 C               7.18                        
Z05530400                       USGS 
H05530400       4202040875735001717031SW07120004   2.24         674.18
N05530400       HIGGINS CREEK NEAR MOUNT PROSPECT, IL                        
Y05530400              
I05530400       -0.359                                  0.374   K
205530400                                             ENT
305530400       19610925  63.0                -0.21                        
305530400       19620319  50.0 2                                           
305530400       19630306  95.0                 0.27                        
305530400       19640405  16.0                -1.19                        
305530400       19650207  38.0                -0.63                        
305530400       19660512   158                 1.06                        
305530400       19670610   382                 3.05                        
305530400       19680817   156                 1.03                        
305530400       19690608   195                 1.46                        
305530400       19700602   343 2                                           
305530400       19710824   133 2                                           
305530400       19720826   463                 3.60                        
305530400       19721230   324                 2.61                        
305530400       19740127  87.0                 0.16                        
305530400       19750418   184                 1.34                        
305530400       19760305   116                 0.55                        
305530400       19770901   114                 0.52                        
305530400       19780913   145                 0.91                        
305530400       19790412   115                 0.53                        
Z05530480                       USGS 
H05530480       4159490875247001717031SW07120004  18.10         629.85
N05530480       WILLOW CREEK AT ORCHARD PLACE, IL                            
Y05530480              
I05530480       -0.350                                  0.374   K
205530480                                             ENT
305530480       19541010   782 7               4.80                        
305530480       19570713  1200 7               5.78                        
305530480       19610914   322                 2.68                        
305530480       19620319   310                 2.59                        
305530480       19630719   126                 0.80                        
305530480       19640405   210                 1.77                        
305530480       19650207   184                 1.50                        
305530480       19660512   692                 4.52                        
305530480       19670610  2100                 7.21                        
305530480       19680817   340                 2.80                        
305530480       19690608   494                 3.71                        
305530480       19700602   845                 4.97                        
305530480       19710824   366                 2.98                        
305530480       19720826  1350                 6.06                        
305530480       19721230   718                 4.61                        
305530480       19740127   494                 3.71                        
305530480       19750418  1070 2                                           
305530480       19760305   754                 4.72                        
305530480       19770901   426                 3.34                        
305530480       19780913  1680                 6.62                        
305530480       19790412  1010                 5.38                        
Z05530600                       USGS 
H05530600       4155460875040001717031SW07120004 451.00         612.93
N05530600       DES PLAINES RIVER AT RIVER GROVE, IL                         
Y05530600              
I05530600       -0.378                                  0.374   K
205530600                                             ENT
305530600       19600402  3620                 7.58                        
305530600       19610924  1280                 1.97                        
305530600       19620325  2850                 5.93                        
305530600       19630430  1550                 2.75                        
305530600       19640406  1540                 2.72                        
305530600       19650407  2100                 4.24                        
305530600       19660512  2800                 5.83                        
305530600       19670611  3620                 7.58                        
305530600       19680817  2050                 4.06                        
305530600       19690609  2880                 6.03                        
305530600       19700603  3600                 7.55                        
305530600       19710227  2400                 4.91                        
305530600       19720826  3600                 7.54                        
305530600       19730423  3100                 6.43                        
305530600       19740128  2880                 6.03                        
305530600       19750428  2890                 6.05                        
305530600       19760306  3300                 6.88                        
305530600       19770630  1290                 1.97                        
Z05530700                       USGS 
H05530700       4154180875040001717031SW07120004  11.20         617.45
N05530700       SILVER CREEK AT MELROSE PARK, IL                             
Y05530700              
I05530700       -0.345                                  0.374   K
205530700                                             ENT
305530700       19541010   547 7               2.36                        
305530700       19610914   589                 2.81                        
305530700       19620702   262                 0.56                        
305530700       19630719   309                 0.88                        
305530700       19640718   524                 2.23                        
305530700       19650608   586                 2.59                        
305530700       19660512   356                 1.19                        
305530700       19670610   372                 1.29                        
305530700       19680817   600                 3.551                       
305530700       19690717   560                 2.44                        
305530700       19700602   317                 0.93                        
305530700       19710824   378                 1.33                        
305530700       19720918   752                 3.57                        
305530700       19730724   459                 1.84                        
305530700       19740403   347                 1.13                        
305530700       19750418   499                 2.08                        
305530700       19760425   308                 0.87                        
305530700       19770603   434                 1.70                        
305530700       19780913   496                 2.06                        
305530700       19790412   511                 2.16                        
305530700       19800721   450                 1.79                        
Z05530800                       USGS 
H05530800       4152050874939001717031SW07120004 475.00         609.72
N05530800       DES PLAINES RIVER AT FOREST PARK, IL                         
Y05530800              
I05530800       -0.377                                  0.374   K
205530800                                             ENT
305530800       19540426  3020                 4.42                        
305530800       19541011  3800                 5.80                        
305530800       19560430  1700                 1.86                        
305530800       19570714  4080                 6.21                        
305530800       19580301  1320                 0.97                        
305530800       19590428  1200                 0.58                        
305530800       19600402  3800                 5.76                        
305530800       19610926  2330                 3.22                        
305530800       19620322  3050                 4.49                        
305530800       19630430  1520                 1.46                        
305530800       19640406  1550                 1.54                        
305530800       19650408  2180                 2.87                        
305530800       19660512  3280                 4.89                        
305530800       19670611  3600                 5.44                        
305530800       19680817  2230                 2.96                        
305530800       19690609  3200                 4.28                        
305530800       19700603  3870                 5.87                        
305530800       19710227  2780                 4.00                        
305530800       19720827  2620                 3.26                        
305530800       19730423  3200                 4.70                        
305530800       19740128  3340                 4.57                        
305530800       19750428  3610                 5.01                        
305530800       19760305  3850                 5.45                        
Z05530940                       USGS 
H05530940       4206380880347001717031SW07120004   6.26         746.26
N05530940       SALT CREEK AT PALATINE, IL                                   
Y05530940              
I05530940       -0.387                                  0.374   K
205530940                                             ENT
305530940       19610924   215                 1.65                        
305530940       19620320   177                 1.25                        
305530940       19630430   171                 1.18                        
305530940       19640405   106                 0.18                        
305530940       19650207   151                 0.81                        
305530940       19660512   173                 1.20                        
305530940       19670610   482                 3.16                        
305530940       19680817   180                 1.29                        
305530940       19690608   184                 1.33                        
305530940       19700602   275                 2.14                        
305530940       19710219   183                 1.32                        
305530940       19720826   513                 3.27                        
305530940       19730422   356                 2.62                        
305530940       19740127   210                 1.60                        
305530940       19750427   205                 1.55                        
305530940       19760305   148                 0.86                        
305530940       19780702   249                 1.94                        
305530940       19790304   148                 0.87                        
305530940       19800601   122                 0.46                        
Z05530960                       USGS 
H05530960       4204260880238001717031SW07120004  16.00         711.61
N05530960       SALT CREEK NEAR PALATINE, IL                                 
Y05530960              
I05530960       -0.387                                  0.374   K
205530960                                             ENT
305530960       19610924   213                 1.30                        
305530960       19620320   215                 1.31                        
305530960       19630430   123                 0.48                        
305530960       19640405   112                 0.35                        
305530960       19650406   210                 1.64                        
305530960       19660512   367                 2.31                        
305530960       19670610   744                 3.96                        
305530960       19680817   240                 0.99                        
305530960       19690608   180                 1.022       0123    1.691   
305530960       19700602   371                 2.33                        
305530960       19710219   232                 2.271                       
305530960       19720826   609                 3.45                        
305530960       19730422   526                 3.10                        
305530960       19740127   264                 1.67                        
305530960       19750427   314                 2.00                        
305530960       19760305   417                 2.58                        
305530960       19770605   244                 1.54                        
305530960       19780702   697                 3.79                        
305530960       19790304   366                 2.30                        
Z05530990                       USGS 
H05530990       4203370880059001717031SW07120004  30.50         686.40
N05530990       SALT CREEK AT ROLLING MEADOWS, IL                            
Y05530990        400.00
I05530990       -0.384                                  0.374   K
205530990                                             ENT
305530990       19740516   540                 9.36                        
305530990       19750418   910                10.82                        
305530990       19760304   731                10.52                        
305530990       19770630   213                 6.24                        
305530990       19780702   642                 9.83                        
305530990       19790304   755                 9.98                        
305530990       19800817   422                 7.52                        
305530990       19810815   575                 8.76                        
305530990       19820313   609                 9.42                        
305530990       19821203  1060                12.56                        
305530990       19840213   548                 8.50                        
305530990       19850304   763                10.26                        
305530990       19851119   887                11.20                        
305530990       19870814  1650                14.03                        
305530990       19880120   535                 7.57                        
305530990       19890804  1110                11.54                        
305530990       19900821  1010                10.63                        
305530990       19901127   673                 8.54                        
305530990       19911004   444 E               6.89                        
305530990       19930718  1080 CD              8.89                        
305530990       19940624  1200 C               9.35                        
305530990       19950427   827 C               8.23                        
305530990       19960520   796 C               8.06                        
305530990       19970221  1450 C              10.09                        
305530990       19980507   668 CE              7.03                        
305530990       19990423  1140 C               9.00                        
Z05531000                       USGS 
H05531000       4203020880037001717031SW07120004  32.10         681.32
N05531000       SALT CREEK NEAR ARLINGTON HEIGHTS, IL                        
Y05531000        200.00
I05531000       -0.383                                  0.374   K
205531000                                             ENT
305531000       19510219   350 2               8.001                       
305531000       19520413   430                 7.18                        
305531000       19530315   139                 4.132       0610    4.33    
305531000       19540425   540                 8.43                        
305531000       19541010   516                 8.28                        
305531000       19560429   188                 5.60                        
305531000       19570713   572                 9.82                        
305531000       19580703   200                 7.03                        
305531000       19590224   350 2               7.861                       
305531000       19600330   721                 9.37                        
305531000       19610925   551                 8.96                        
305531000       19620320   385                 8.941                       
305531000       19630430   200                 7.76                        
305531000       19640923   210                 7.35                        
305531000       19650406   294                 8.232       0208    8.621   
305531000       19660210   410                 9.20                        
305531000       19670610  1060                10.15                        
305531000       19680817   396                 8.48                        
305531000       19690608   388                 8.82                        
305531000       19700602   731                 9.98                        
305531000       19710219   427                 9.01                        
305531000       19720826  1060 2                                           
305531000       19730422   712                10.03                        
305531000       19740516   550 2                                           
305531000       19750418   927 2                                           
305531000       19760304   745 2                                           
Z05531050                       USGS 
H05531050       4159340875944001717043SW07120004  53.60         677.40
N05531050       SALT CREEK NEAR WOOD DALE, IL                                
Y05531050              
I05531050       -0.383                                  0.374   K
205531050                                             ENT
305531050       19541010   610 7               2.601                       
305531050       19570702   287 7               1.101                       
305531050       19600402   583                 2.501                       
305531050       19610925   465                 2.02                        
305531050       19620320   565                 2.43                        
305531050       19630430   305                 1.21                        
305531050       19640405   307                 1.22                        
305531050       19650208   456                 1.98                        
305531050       19660512   575                 2.47                        
305531050       19670610  1160                 4.10                        
305531050       19680817   363                 1.53                        
305531050       19690608   508                 2.20                        
305531050       19700602   654                 2.75                        
305531050       19710219   714                 2.94                        
305531050       19720826  1510                 4.78                        
305531050       19730422   619                 2.632       1230    2.831   
305531050       19740516   648                 2.732       0127    2.841   
305531050       19750418   848                 3.33                        
305531050       19760305  1110                 3.99                        
305531050       19770901   553                 1.54                        
305531050       19780702  1180                 4.14                        
305531050       19790304  1740                 5.19                        
Z05531080                       USGS 
H05531080       4157310880414001717043SW07120004   5.63         707.53
N05531080       SPRING BROOK AT BLOOMINGDALE, IL                             
Y05531080              
I05531080       -0.384    31     645                    0.374   K
205531080                                             ENT
305531080       19610924   176                 1.60                        
305531080       19620319   146                 1.18                        
305531080       19630430   105                 1.82                        
305531080       1964      74.0 2                                           
305531080       1965       135 2                                           
305531080       19660512   279                 0.46                        
305531080       19670610   240                 0.46                        
305531080       19680817   168                 0.34                        
305531080       19690608   141                 0.00                        
305531080       19700602   198                 0.89                        
305531080       19710219   114                 0.70                        
305531080       19720826   645                 6.57                        
305531080       19730724   193                 1.83                        
305531080       19740127   263                 2.72                        
305531080       19750418   256                 2.63                        
305531080       19760305   165                 1.44                        
305531080       19770329   181                 1.47                        
305531080       19780702   158                 1.23                        
305531080       19790820   180                 1.46                        
Z05531100                       USGS 
H05531100       4158390880252001717043SW07120004   3.94         698.33
N05531100       MEACHAM CREEK AT MEDINAH, IL                                 
Y05531100              
I05531100       -0.383    31    256                     0.374   K
205531100                                             ENT
305531100       19560429  73.0                12.58                        
305531100       19570519  51.0                12.21                        
305531100       19580613  38.0                11.95                        
305531100       19590210  54.0                12.27                        
305531100       19600316  87.0                12.77                        
305531100       19610924  77.0                12.64                        
305531100       19620311  67.0                12.49                        
305531100       19630430  35.0                11.89                        
305531100       19640405  33.0                11.85                        
305531100       19650406  55.0                12.29                        
305531100       19660512  98.0                12.92                        
305531100       19670611   119                13.17                        
305531100       19680817  40.0                12.00                        
305531100       19690608  64.0                12.43                        
305531100       19691011  32.0                11.83                        
305531100       19710219  39.0 2                                           
305531100       19720826   256 2              13.35                        
305531100       19780702  56.0                12.30                        
305531100       19790304  96.0                12.89                        
Z05531130                       USGS 
H05531130       4158160880047001717043SW07120004  14.20         680.44
N05531130       SPRING BROOK AT WALNUT AVE AT ITASCA, IL                     
Y05531130              
I05531130       -0.381    31     770                    0.374   K
205531130                                             ENT
305531130       19610924   208                 0.32                        
305531130       19620319   196                 0.22                        
305531130       19630430   133 2                                           
305531130       1964       103 2                                           
305531130       19650207   191                 0.17                        
305531130       19660512   365                 1.42                        
305531130       19670610   330                 1.20                        
305531130       19680817   213                 0.36                        
305531130       19690608   258                 0.70                        
305531130       19700602   148                -0.22                        
305531130       1971       212 2                                           
305531130       19720826   770                 3.57                        
305531130       19721230   256                 0.69                        
305531130       19740127   274                 0.82                        
305531130       19750418   297                 0.98                        
305531130       19760305   312                 1.08                        
305531130       19780702   239                 0.57                        
305531130       19790304   404                 1.66                        
Z05531200                       USGS 
H05531200       4155440875840001717043SW07120004  83.70         667.06
N05531200       SALT CREEK AT ADDISON, IL                                    
Y05531200              
I05531200       -0.369    29     2110                   0.374   K
205531200                                             ENT
305531200       19480322  1060 7               4.04                        
305531200       19500426   910 7               3.44                        
305531200       19541010  1150 7               4.42                        
305531200       19570712   776 7               2.84                        
305531200       19600330   984                 3.75                        
305531200       19610924   755                 2.74                        
305531200       19620320   838                 3.12                        
305531200       19630430   531                 1.60                        
305531200       19640406   528                 1.58                        
305531200       19650408   613                 2.04                        
305531200       19660512  1070                 4.10                        
305531200       19670612  1260                 4.82                        
305531200       19680817   609                 2.02                        
305531200       19690609   876                 3.29                        
305531200       19700514   570                 1.81                        
305531200       19710220   768                 2.80                        
305531200       19720827  2110                 7.62                        
305531200       19730422   531                 1.60                        
305531200       19740517  1050                 4.022       0127    4.101   
305531200       19750418   989                 3.90                        
305531200       19760305  1150                 4.49                        
Z05531300                       USGS 
H05531300       4153120875734001717043SW07120004  91.47         652.65
N05531300       SALT CREEK AT ELMHURST, IL                               ME  
Y05531300           500
I05531300       -0.367                                  0.374   K
205531300                                             ENT
305531300       19480322  1130 7               4.01                        
305531300       19500426  1160 7               4.11                        
305531300       19541010  1380 7               4.86                        
305531300       19570712   895 7               3.11                        
305531300       19600330  1260                 4.47                        
305531300       19610914   688                 2.21                        
305531300       19620321  1090                 3.85                        
305531300       19630430   608                 1.83                        
305531300       19640406   614                 1.86                        
305531300       19650408   688                 1.61                        
305531300       19660512  1400                 4.86                        
305531300       19670612  1480                 5.19                        
305531300       19680817   934                 3.27                        
305531300       19690609   982                 3.46                        
305531300       19700514   808                 2.75                        
305531300       19710220   964                 3.39                        
305531300       19720827  2230                 7.27                        
305531300       19730422   729                 2.40                        
305531300       19740517  1030                 3.64                        
305531300       19750418   944                 3.31                        
305531300       19760305  1100                 3.89                        
305531300       19770630   606                 1.82                        
305531300       19780702   914                 3.19                        
305531300       19790304  1520                 5.32                        
305531300       19800601   703                 2.28                        
305531300       19890806  1580 C              13.56                    6   
305531300       19900821  1530 C              13.37                        
305531300       19901127  1270 C              12.62                        
305531300       19911026   645 E              10.14                        
305531300       19930402  1130 C              11.94                        
305531300       19940625  1500 C              13.17                        
305531300       19950428  1390 C              12.80                        
305531300       19960529  1250 C              12.10                        
305531300       19970222  1460 C              11.956                       
305531300       19980907  1050 C              10.47                        
305531300       19990424  1300 C              11.41                        
Z05531380                       USGS 
H05531380       4151390875652001717043SW07120004 101.00         655.71
N05531380       SALT CREEK AT OAK BROOK, IL                                  
Y05531380              
I05531380       -0.382   29                             0.374   K
205531380                                             ENT
305531380       19480322  1560 7               3.89                        
305531380       19600331  1240                 2.96                        
305531380       19610925   911                 1.81                        
305531380       19620321  1040                 2.30                        
305531380       19630430   582                 0.41                        
305531380       19640406   562                 0.31                        
305531380       19650208   689                 0.90                        
305531380       19660512  1210                 2.85                        
305531380       19670612  1200                 2.82                        
305531380       19680817   770                 1.25                        
305531380       19690608   766                 1.23                        
305531380       19700603  1120                 2.56                        
305531380       19710221   740                 1.12                        
305531380       19720827  1790                 4.48                        
305531380       19730422  1040                 2.28                        
305531380       19740517  1080                 2.43                        
305531380       19750418  1330                 3.22                        
305531380       19760305  1430                 3.52                        
Z05531500                       USGS 
H05531500       4149330875402001717031SW07120004 115.00         624.93
N05531500       SALT CREEK AT WESTERN SPRINGS, IL                            
Y05531500       1100.00
I05531500       -0.378                                  0.374   K
205531500                                             ENT
305531500       19460109   775                 6.24                        
305531500       19470407  1000                 6.96                        
305531500       19480320  1920                 8.06                        
305531500       19490213   836                 6.35                        
305531500       19500425  1360                 7.36                        
305531500       19510219  1200 2                                           
305531500       19520119   925                 6.63                        
305531500       19530610   506                 5.30                        
305531500       19540427  1140                 7.18                        
305531500       19541011  1710                 8.27                        
305531500       19560511   624                 5.74                        
305531500       19570714  1020                 7.39                        
305531500       19580613   778                 6.93                        
305531500       19590224  1200 2                                           
305531500       19600401  1220                 7.16                        
305531500       19610914  1430                 8.08                        
305531500       19620321   940                 7.01                        
305531500       19630430   585                 5.82                        
305531500       19640406   650                 5.92                        
305531500       19650207   700 2                                           
305531500       19660512  1460                 7.63                        
305531500       19670613  1350                 7.54                        
305531500       19680817  1220                 7.37                        
305531500       19690717  1040                 7.63                        
305531500       19700604  1110                 7.18                        
305531500       19710221   739                 6.442       0205    6.571   
305531500       19720828  1790                 8.55                        
305531500       19721230  1280                 7.59                        
305531500       19740517  1160                 7.36                        
305531500       19750419  1600                 8.14                        
305531500       19760305  1460                 7.86                        
305531500       19770630  1000                 6.93                        
305531500       19780702  1150                 7.24                        
305531500       19790304  1930                 8.48                        
305531500       19800721  1370                 7.39                        
305531500       19810613  1450                 7.63                        
305531500       19820313  1330                 7.43                        
305531500       19821205  2070                 8.71                        
305531500       19840214  1040                 6.91                        
305531500       19850304  1850                 8.21                        
305531500       19851121  1330                 7.43                        
305531500       19870817  3540                10.54                        
305531500       19880406  1180                 7.23                        
305531500       19890806  1360                 7.82                        
305531500       19900510  2320                 8.94                        
305531500       19901128  1760                 8.29                        
305531500       19911026  1140 E               7.18                        
305531500       19930402  1160 C               7.23                        
305531500       19940625  1520 C               7.89                        
305531500       19950602  1470 C               7.55                        
305531500       19960528  1650 C               8.11                        
305531500       19970221  2510 C               9.35                        
305531500       19980907  1470 C               7.46                        
305531500       19990423  1550 C               7.95                        
Z05531800                       USGS 
H05531800       4154370875410001717031SW07120004   6.79         638.59
N05531800       ADDISON CREEK AT NORTHLAKE, IL                               
Y05531800              
I05531800       -0.389                                  0.374   K
205531800                                             ENT
305531800       19610924   389                 2.88                        
305531800       19620318   334                 2.18                        
305531800       19630430   303                 1.70                        
305531800       19640406   316                 1.90                        
305531800       19650608   311                 1.82                        
305531800       19660512   449                 3.60                        
305531800       19670401   342                 2.29                        
305531800       19680816   388                 2.87                        
305531800       19690608   367                 2.62                        
305531800       19691010   406                 3.08                        
305531800       19710219   335                 2.19                        
305531800       19720917   343                 2.30                        
305531800       19730724   307                 1.76                        
305531800       19750418   239                 0.64                        
305531800       19760425   177                -0.56                        
305531800       19770630   233                 0.55                        
305531800       19780720   236                 0.59                        
305531800       19790503   271                 1.18                        
305531800       19800721   216                 0.23                        
Z05532000                       USGS 
H05532000       4152540875209001717031SW07120004  17.90         617.65
N05532000       ADDISON CREEK AT BELLWOOD, IL                                
Y05532000        300.00
I05532000       -0.362                                  0.374   K
205532000                                             ENT
305532000       19520413   200                 3.34                        
305532000       19530315  57.0                 1.672       1211    2.251   
305532000       19540325   548                 6.39                        
305532000       19541011   598                 9.48                        
305532000       19560719   228                 3.65                        
305532000       19570713   560                 8.69                        
305532000       19580613   405                 6.58                        
305532000       19590625   273                 4.76                        
305532000       19600702   295                 5.08                        
305532000       19610914   588                 8.93                        
305532000       19620702   260                 5.68                        
305532000       19630716   325                 5.68                        
305532000       19640406   284                 4.592       0718    5.16    
305532000       19650608   434                 7.02                        
305532000       19660512   499                 6.74                        
305532000       19670401   264                 5.05                        
305532000       19680816   584                 8.59                        
305532000       19690717   553                 8.28                        
305532000       19691010   449                 7.19                        
305532000       19710824   336                 5.56                        
305532000       19720917   706                 7.97                        
305532000       19730924   509                 6.49                        
305532000       19740413   428                 5.82                        
305532000       19750418   598                 7.33                        
305532000       19760304   454                 6.06                        
305532000       19770630   359                 7.65                        
305532000       19780720   607                 7.63                        
305532000       19790503   591                 7.28                        
305532000       19800721   662                 7.80                        
305532000       19810428   548                 6.95                        
305532000       19820807   839                10.68                        
305532000       19821203   639                 8.94                        
305532000       19831022   464                 7.27                        
305532000       19850304   556                 8.17                        
305532000       19851119   391                 6.52                        
305532000       19870814  1120                12.84                        
305532000       19880808   370                 6.30                        
305532000       19890901   541                 8.03                        
305532000       19900509   895                11.13                        
305532000       19901127   675                 9.27                        
305532000       19911025   351 C               5.99                        
305532000       19930823   517 C               7.72                        
305532000       19940624   425 C               5.84                        
305532000       19941031   273 CE              4.96                        
305532000       19960717   400 C               6.52                        
305532000       19970816   753 C               9.86                        
305532000       19980907   466 C               7.20                        
305532000       19990409   385 C               6.35                        
Z05532500                       USGS 
H05532500       4149200874915001717031SW07120004 630.00         594.68
N05532500       DES PLAINES RIVER AT RIVERSIDE, IL                           
Y05532500       1700.00
I05532500       -0.373                                  0.374   K
205532500                                             ENT
305532500       19140514  1790                                             
305532500       19150531  3090                                             
305532500       19160122  6480                                             
305532500       19170317  1900                                             
305532500       19180215  5790                                             
305532500       19190318  7450                                             
305532500       19200326  6110                                             
305532500       19210428  3260                                             
305532500       19211218  4070                                             
305532500       19230813  3950                                             
305532500       19240808  5170                                             
305532500       19250227  4090                                             
305532500       19260410  3930                                             
305532500       19261118  3580                                             
305532500       19280705  4500                                             
305532500       19290402  4280                                             
305532500       19300421  2180                                             
305532500       19310624  2200                                             
305532500       19320329  2560                                             
305532500       19330509  5220                                             
305532500       19340106   200                                             
305532500       19350514  3910                                             
305532500       19360917  5160                                             
305532500       19370228  3580                                             
305532500       19380703  5540                                             
305532500       19390221  2840                                             
305532500       19400304  2660                                             
305532500       19410317  3580                                             
305532500       19411103  3320                                             
305532500       19430317  3820                                             
305532500       19440316  4480                 7.40                        
305532500       19450517  3670                 6.70                        
305532500       19460307  3370                 6.44                        
305532500       19470406  3780                 6.85                        
305532500       19480320  6510                 8.28                        
305532500       19490616  1890                 5.02                        
305532500       19500426  6340                 8.15                        
305532500       19510227  3100                 5.95                        
305532500       19520415  3620                 6.52                        
305532500       19530315  1470                 4.50                        
305532500       19540426  3980                 6.78                        
305532500       19541011  6340                 8.15                        
305532500       19560430  2460                 5.46                        
305532500       19570714  5950                 8.00                        
305532500       19580613  2100                 5.12                        
305532500       19590428  1680                 4.71                        
305532500       19600403  5500                 7.462       0125    8.891   
305532500       19610914  4690                 6.98                        
305532500       19620322  4230                 6.81                        
305532500       19630430  2410                 5.39                        
305532500       19640406  2500                 5.48                        
305532500       19650608  3200                 6.05                        
305532500       19660512  5210                 7.432       0220    8.301   
305532500       19670612  4600                 7.05                        
305532500       19680817  3600                 6.36                        
305532500       19690717  4380                 6.902       0126    9.821   
305532500       19700604  4890                 7.23                        
305532500       19710220  3380                 6.19                        
305532500       19720827  5460                 7.58                        
305532500       19730423  4330                 6.80                        
305532500       19740127  4290                 6.77        0209    7.641   
305532500       19750419  4630                 7.09                        
305532500       19760305  4830                 7.24                        
305532500       19770630  2170                 5.10                        
305532500       19780919  3380                 6.14                        
305532500       19790305  5870                 7.91                        
305532500       19800721  2960                 5.79                        
305532500       19810613  3160                 5.96                        
305532500       19820724  3840                 6.52                        
305532500       19821205  6130                 8.01                        
305532500       19840214  3250                 6.02                        
305532500       19850305  6360                 7.94                        
305532500       19851120  4180                 6.87                        
305532500       19870815  9770                 9.90                        
305532500       19880406  3250                 6.16                        
305532500       19890805  3720                 6.62                        
305532500       19900510  5950                 8.01                        
305532500       19901128  5270                 7.40                        
305532500       19911026  2760                 5.62                        
305532500       19930402  4690 C               7.02                        
305532500       19940221  4880 C               7.15                        
305532500       19950428  4720 C               7.04                        
305532500       19960529  5270 C               7.40                        
305532500       19970222  6990 C               8.45                        
305532500       19980508  4450 C               6.86                        
305532500       19990424  5680 C               7.66                        
Z05533000                       USGS 
H05533000       4144200875347001717031SW07120004  16.50         606.36
N05533000       FLAG CREEK NEAR WILLOW SPRINGS, IL                           
Y05533000        470.00
I05533000       -0.304                                  0.374   K
205533000                                             ENT
305533000       19600112   800                 9.23                        
305533000       19610914  2680                13.71                        
305533000       19620319   344                 7.88                        
305533000       19630430   367                 7.95                        
305533000       19640406   375                 9.10                        
305533000       19650909   576                 6.99                        
305533000       19660512   975                 8.98                        
305533000       19670401   816                 7.79                        
305533000       19680817   648                 7.26                        
305533000       19690417   803                 7.88                        
305533000       19700621   400                 6.52                        
305533000       19710218   188                 5.342       0204    6.751   
305533000       19720826   830                 7.95                        
305533000       19721230   786                 7.83                        
305533000       19740403   696                 7.22                        
305533000       19750418  1630                 9.70                        
305533000       19760613  2230                10.22                        
305533000       19770808   560                 6.89                        
305533000       19780721   575                 6.94                        
305533000       19790412   967                 8.02                        
305533000       19800721   439                 6.46                        
305533000       19810613   823                 7.64                        
305533000       19820313   826                 7.65                        
305533000       19830702  1960                 9.86                        
305533000       19840315   670                 7.22                        
305533000       19850304  1390                 8.89                        
305533000       19860926    636                7.12                        
305533000       19870826   939                 7.93                        
305533000       19880406   759                 7.47                        
305533000       19890901   708                 7.48                        
305533000       19900509  1910                 9.87                        
305533000       19901127  1470                 9.02                        
305533000       19920909  1100 CE              8.10                        
305533000       19930607   791 C               8.13                        
305533000       19940811   569 C               7.31                        
305533000       19950114   567 CE              7.30                        
305533000       19960718  2300 C              10.37                        
305533000       19970221  1540 C               9.34                        
305533000       19980907  1160 C               8.71                        
305533000       19990409   860 C               8.03                        
Z05533200                       USGS 
H05533200       4144050875800001717043SW07120004   2.33         676.54
N05533200       SAWMILL CREEK TRIBUTARY NEAR TIEDTVILLE, IL                  
Y05533200              
I05533200       -0.311                                  0.374   K
205533200                                             ENT
305533200       19610925   200                 1.79                        
305533200       19620312   178                 1.60                        
305533200       19630430  49.0                 0.02                        
305533200       1964      48.0 4                                           
305533200       19650922   219                 1.95                        
305533200       19660727   254                 2.23                        
305533200       19670610   225                 2.00                        
305533200       19680817   257                 2.25                        
305533200       19690404   202                 1.81                        
305533200       19700514   166                 1.49                        
305533200       19710204   168                 1.51                        
305533200       19720313   256                 2.24                        
305533200       19730724   300                 2.56                        
305533200       19740516   282                 2.43                        
305533200       19750418   286                 2.46                        
305533200       19760613   315                 2.66                        
305533200       19770505   289                 2.48                        
305533200       19790304   276                 2.39                        
Z05533300                       USGS 
H05533300       4143320875919001717043SW07120004   3.21         695.30
N05533300       WARDS CREEK NEAR WOODRIDGE, IL                               
Y05533300              
I05533300       -0.285                                  0.374   K
205533300                                             ENT
305533300       19620312  60.0                 1.04                        
305533300       19630430  20.0 2                                           
305533300       19640406  35.0                 0.36                        
305533300       19650922  55.0                 0.91                        
305533300       19660512   151                 2.93                        
305533300       19670610   109                 2.12                        
305533300       19680817  48.0                 0.73                        
305533300       19690404  73.0                 1.35                        
305533300       19700621  95.0                 1.83                        
305533300       19710204  70.0                 1.28                        
305533300       19720826  87.0                 1.66                        
305533300       19730422  94.0                 1.81                        
305533300       19740516   102                 1.98                        
305533300       19750418   146                 2.84                        
305533300       19760721   101                 1.97                        
Z05533400                       USGS 
H05533400       4142280875747001717043SW07120004  13.00         641.22
N05533400       SAWMILL CREEK NEAR LEMONT, IL                                
Y05533400           240
I05533400       -0.286                                  0.374   K
205533400                                             ENT
305533400       19610914   924                 1.59                        
305533400       19620312   195                -0.86                        
305533400       19630430  59.0                -1.62                        
305533400       1964       156 2                                           
305533400       1965       395 2                                           
305533400       19660512   984                 1.72                        
305533400       19670610   725                 1.08                        
305533400       19680817   472                 0.29                        
305533400       19690404   541                 0.55                        
305533400       19700514   279                -0.50                        
305533400       1971       385 2                                           
305533400       19720826   883                 1.49                        
305533400       19721230   718                 1.06                        
305533400       19740516   654                 0.88                        
305533400       19750418   984                 1.72                        
305533400       19760613   970                 1.69                        
305533400       19770901   535                 0.53                        
305533400       19780721    835                1.37                        
305533400       19790304   916                 1.57                        
305533400       19860926   494 E              12.52                        
305533400       19870826   560                13.50                        
305533400       19871220   396                12.76                        
305533400       19890901   912                13.17                        
305533400       19900509  1730                15.46                        
305533400       19901127  1260                14.57                        
305533400       19911208   241 DE             11.41                        
305533400       19930607  1600                15.60                        
305533400       19940811   526                12.56                        
305533400       19950114   456                12.43                        
305533400       19960718  3070 C              17.53                        
305533400       19970221  1360                14.64                        
305533400       19980804   968 C              13.75                        
305533400       19990409   576 C              12.61                        
Z05533500                       USGS 
H05533500       4140540880009001717031SW07120004 684.00         583.67
N05533500       DES PLAINES RIVER AT LEMONT, IL                              
Y05533500              
I05533500       -0.382                                  0.374   K
205533500                                             ENT
305533500       19150601  2490                                             
305533500       19160610  3380                                             
305533500       19170319  2960                                             
305533500       19180302  2700                                             
305533500       19190318  5520                 6.50                        
305533500       19200327  4330                                             
305533500       19210428  2620                                             
305533500       19211219  3540                                             
305533500       19230813  3750                                             
305533500       19240809  4360                                             
305533500       19250228  4270                 6.00                        
305533500       19260228  3450                                             
305533500       19261119  3750                 5.78                        
305533500       19280705  4270                 6.00                        
305533500       19290305  3750                                             
305533500       19300422  2170                 5.00                        
305533500       19310625  2170                 4.95                        
305533500       19320330  2500                 5.19                        
305533500       19330509  4850                 6.23                        
305533500       19331022   239                 3.02                        
305533500       19350514  3280                 5.62                        
305533500       19360917  4190                             0227    6.111   
305533500       19370103  3070                 5.47                        
305533500       19380704  5440                 6.44                        
305533500       19390213  2000                 4.96                        
305533500       19400305  1140                 3.95                        
305533500       19410312  1720                 4.77                        
305533500       19411102  1780                 4.80                        
305533500       19430317  3110                 5.52                        
305533500       19440317  2170                 5.05                        
Z05534300                       USGS 
H05534300       4214240875250001717097SW07120003  10.80         662.13
N05534300       NORTH BRANCH CHICAGO RIVER AT LAKE FOREST, IL                
Y05534300              
I05534300       -0.394                                  0.374   K
205534300                                             ENT
305534300       19610925   124                 0.28                        
305534300       19620319   192                 1.49                        
305534300       19630430   107                -0.07                        
305534300       19640406   134                 0.48                        
305534300       19650207   167                 1.08                        
305534300       19660210   225                 1.98                        
305534300       19670401   240                 2.19                        
305534300       19680817   108 2              -0.05                        
305534300       19690608   299                 2.96                        
305534300       19700602   290                 2.84                        
305534300       19710219   255                 2.40                        
305534300       19720620   295                 2.91                        
305534300       19730422   242                 2.22                        
305534300       19740127   230                 2.06                        
305534300       19750428  90.0 2                                           
305534300       19760304   196                 1.56                        
Z05534400                       USGS 
H05534400       4212000875110001717097SW07120003  15.80         652.65
N05534400       NORTH BRANCH CHICAGO RIVER AT BANNOCKBURN, IL                
Y05534400              
I05534400       -0.392                                  0.374   K
205534400                                             ENT
305534400       19600330   321                 4.27                        
305534400       19610925   175                 2.17                        
305534400       19620320   250                 3.45                        
305534400       19630430   117                 0.75                        
305534400       19640406   174                 2.15                        
305534400       19650406   202                 2.70                        
305534400       19660210   269                 3.70                        
305534400       19670610   355                 4.57                        
305534400       19680817   145 2                                           
305534400       19690608   319                 4.25                        
305534400       19700602   278                 3.81                        
305534400       19710220   300 2                                           
305534400       19720620   339                 4.44                        
305534400       19730422   327                 4.33                        
305534400       19740127   268                 3.69                        
305534400       19750224   156                 1.75                        
305534400       19760305   282                 3.86                        
Z05534500                       USGS 
H05534500       4209100874907001717097SW07120003  19.70         638.88
N05534500       NORTH BRANCH CHICAGO RIVER AT DEERFIELD, IL                  
Y05534500        290.00
I05534500       -0.384                                  0.374   K
205534500                                             ENT
305534500       19530315  79.0                 7.43                        
305534500       19540325   247                 9.35                        
305534500       19550611   247                 9.36                        
305534500       19560429   207                 9.06                        
305534500       19570519   284                 9.59                        
305534500       19580227   178                 8.81                        
305534500       19590428   292                 9.63                        
305534500       19600330   284                 9.59                        
305534500       19610314   178                 8.80                        
305534500       19620320   268                 8.86                        
305534500       19630430   134                 8.10                        
305534500       19640406   228                 8.46                        
305534500       19650406   208                 8.582       0208    8.681   
305534500       19660210   311                 9.08                        
305534500       19670610   386                 9.46                        
305534500       19680816   173                 8.37                        
305534500       19690608   359                 9.38                        
305534500       19700602   268                 9.07                        
305534500       19710220   341                 9.32                        
305534500       19720620   368                10.34                        
305534500       19730422   390                10.25                        
305534500       19740517   362                10.18                        
305534500       19750428   370                                             
305534500       19760305   550                 9.72                        
305534500       19770329  58.0                 5.96                        
305534500       19780702   292                 8.84                        
305534500       19790412   358                 9.42                        
305534500       19800909   237                 8.37                        
305534500       19810815   348                 9.34                        
305534500       19820722   756                10.93                        
305534500       19821203   702                10.78                        
305534500       19840213   415 D               9.69                        
305534500       19850304   678                10.71                        
305534500       19860930   465                10.51                        
305534500       19870814   933                11.52                        
305534500       19880406   273                 8.71                        
305534500       19890804   210                 8.10                        
305534500       19900818   557                10.24                        
305534500       19901128   462                 9.75                        
305534500       19911004   198 CE              7.91                        
305534500       19930331   469 C               9.79                        
305534500       19940624   590 C              10.39                        
305534500       19950427   561 C              10.26                        
305534500       19960520   559 C              10.25                        
305534500       19970221   630 CE             10.83                        
305534500       19980319   239 CE              8.34                        
305534500       19990423   590 C              10.63                        
Z05534600                       USGS 
H05534600       4206050874626001717031SW07120003  23.80         622.68
N05534600       NORTH BRANCH CHICAGO RIVER AT NORTHFIELD, IL                 
Y05534600              
I05534600       -0.381                                  0.374   K
205534600                                             ENT
305534600       19600330   358                 2.51                        
305534600       19610925   277                 1.53                        
305534600       19620320   307                 1.91                        
305534600       19630430   204                 0.60                        
305534600       19640406   214                 0.73                        
305534600       19650406   273                 1.49                        
305534600       19660210   361                 1.47                        
305534600       19670610   470                 2.25                        
305534600       19680817   213                 0.19                        
305534600       19690608   424                 1.92                        
305534600       19700602   327                 1.20                        
305534600       19710220   430                 1.97                        
305534600       19720620   424                 1.92                        
305534600       19730422   473                 2.27                        
305534600       19740517   384                 1.63                        
305534600       19750427   399                 1.74                        
305534600       19760425   481                 2.33                        
305534600       19780702   307                 1.26                        
305534600       19790304   471                 2.49                        
305534600       19791224   232                 0.37                        
Z05534900                       USGS 
H05534900       4216460875146001717097SW07120003   8.17         665.28
N05534900       SKOKIE RIVER AT LAKE BLUFF, IL                               
Y05534900              
I05534900       -0.389                                  0.374   K
205534900                                             ENT
305534900       19620319   132                 1.30                        
305534900       19630430  73.0                 0.46                        
305534900       19640718   158                 1.59                        
305534900       19650423   158                 1.59                        
305534900       19660210   145                 1.45                        
305534900       19670610   244                 2.36                        
305534900       19680625  77.0                 0.52                        
305534900       19690608   374                 3.13                        
305534900       19700602   324                 2.88                        
305534900       19710219   166                 1.68                        
305534900       19720620   350                 3.02                        
305534900       19730422   280                 2.62                        
305534900       19740127   316                 2.84                        
305534900       19750427   162                 1.64                        
305534900       19760304   395                 3.22                        
Z05535000                       USGS 
H05535000       4213570875041001717097SW07120003  13.00         648.75
N05535000       SKOKIE RIVER AT LAKE FOREST, IL                              
Y05535000        120.00
I05535000       -0.389                                  0.374   K
205535000                                             ENT
305535000       19511113   321                 7.16                        
305535000       19530314  92.0                 3.83                        
305535000       19540425   257                 6.382       0707    6.52    
305535000       19550105   194                 5.402       0611    5.91    
305535000       19560429   155                 4.82                        
305535000       19570519   201                 5.61                        
305535000       19580227  98.0                 3.742       0225    3.981   
305535000       19590428   313                 7.08                        
305535000       19600329   250                 6.30                        
305535000       19610925   155                 4.89                        
305535000       19620319   194                 5.54                        
305535000       19630430   161                 5.05                        
305535000       19640718   151                 4.83                        
305535000       19650102   130                 4.48                        
305535000       19660210   176                 5.24                        
305535000       19670610   295                 6.88                        
305535000       19680816  80.0                 3.81                        
305535000       19690608   315                 7.13                        
305535000       19700602   249                 6.18                        
305535000       19710219   223                 5.83                        
305535000       19720823   367                 6.792       0620    7.36    
305535000       19730422   302                 6.84                        
305535000       19740127   272                 6.46                        
305535000       19750427   185                 5.25                        
305535000       19760304   315                 7.01                        
305535000       19770329  70.0                 3.322       0224    4.30    
305535000       19780702   169                 5.00                        
305535000       19790412   274                 6.48                        
305535000       19791224   175                 5.09                        
305535000       19810828   201                 5.51                        
305535000       19820722   435                 8.35                        
305535000       19821203   394                 7.94                        
305535000       19840213   195                 5.39                        
305535000       19850304   265                 6.37                        
305535000       19860926   492                 8.27                        
305535000       19870414   259                 6.11                        
305535000       19880120   221                 5.69                        
305535000       19890901   102                 4.07                        
305535000       19900818   272                 5.99                        
305535000       19901127   276                 5.69                        
305535000       19911004   138 C               4.08                        
305535000       19930331   294 CD              6.28                        
305535000       19940220   318 C               6.64                        
305535000       19950427   305 C               6.09                        
305535000       19960520   460 C               6.98                        
305535000       19970221   496 CE              7.24                        
305535000       19980626   246 C               5.12                        
305535000       19990423   472 C               7.08                        
Z05535070                       USGS 
H05535070       4209340874752001717097SW07120003  21.10         622.83
N05535070       SKOKIE RIVER NEAR HIGHLAND PARK, IL                          
Y05535070        250.00
I05535070       -0.384                                  0.374   K
205535070                                             ENT
305535070       19670610   410                 7.50                        
305535070       19680817   388                 7.41                        
305535070       19690608   500                 7.86                        
305535070       19700602   368                 7.33                        
305535070       19710220   344                 7.22                        
305535070       19720826   570                 8.10                        
305535070       19721230   422                 7.55                        
305535070       19740127   440                 7.62                        
305535070       19750418   381                 7.22                        
305535070       19760305   512                 7.89                        
305535070       19770329   164                 5.37                        
305535070       19780702   326                 7.25                        
305535070       19790304   388                 7.38                        
305535070       19800917   263                 6.60                        
305535070       19810814   351                 7.17                        
305535070       19820722   716                 8.44                        
305535070       19821203   724                 8.46                        
305535070       19831022   381                 7.42                        
305535070       19850304   524                 7.91                        
305535070       19860930   584                 8.17        0927    8.291   
305535070       19870814   895                 9.09                        
305535070       19880120   337                 7.23                        
305535070       19890803   298                 6.65                        
305535070       19900510   503                 8.21                        
305535070       19901128   477                 7.89                        
305535070       19911004   281 E               6.82                        
305535070       19930323   372 C               7.48                        
305535070       19940220   665 C               8.68                        
305535070       19950427   589 C               8.47                        
305535070       19960520   745 C               8.88                        
305535070       19970221   894 CE              9.13                        
305535070       19980318   300 C               6.79                        
305535070       19990423   880 C               9.09                        
Z05535150                       USGS 
H05535150       4206050874533001717031SW07120003  29.10         619.42
N05535150       SKOKIE RIVER AT NORTHFIELD, IL                               
Y05535150              
I05535150       -0.379                                  0.374   K
205535150                                             ENT
305535150       19600330   387                 1.68                        
305535150       19610925   320                 0.88                        
305535150       19620319   374                 1.52                        
305535150       19630430   267                 0.23                        
305535150       19640406   279                 0.38                        
305535150       19650406   285                 0.45                        
305535150       19660512   312                 0.78                        
305535150       19670610   567 2                                           
305535150       19680817   309                -0.10                        
305535150       19690608   450                 1.36                        
305535150       19700602   420                 1.05                        
305535150       19710220   404                 0.89                        
305535150       19720620   459                 1.45                        
305535150       19721230   385                 0.69                        
305535150       19740516   438                 1.23                        
305535150       19750428   399                 0.84                        
305535150       19760305   499                 1.86                        
305535150       19780702   303                20.61                        
305535150       19790412   414                 2.34                        
Z05535200                       USGS 
H05535200       4204080874628001717031SW07120003  60.50         615.79
N05535200       NORTH BRANCH CHICAGO RIVER AT GLENVIEW, IL                   
Y05535200              
I05535200       -0.387                                  0.374   K
205535200                                             ENT
305535200       19600330   786                 3.03                        
305535200       19610925   688                 2.60                        
305535200       19620319   674                 2.53                        
305535200       19630430   532                 1.82                        
305535200       19640406   532                 1.82                        
305535200       19650406   458                 1.40                        
305535200       19660210   616                 2.24                        
305535200       19670610  1070                 4.11                        
305535200       19680817   519                 1.75                        
305535200       19690608   866                 3.35                        
305535200       19700602   730 2                                           
305535200       19710220   608                 2.20                        
305535200       19720620   998                 3.85                        
305535200       19730422   678                 2.55                        
305535200       19740517   755                 2.90                        
305535200       19750428   704                 2.68                        
305535200       19760425  1200                 4.53                        
305535200       19770630   319                 0.54                        
Z05535300                       USGS 
H05535300       4212000875324001717097SW07120003   2.55         662.09
N05535300       WF OF NB CHICAGO RIVER AT BANNOCKBURN, IL                    
Y05535300              
I05535300       -0.387                                  0.374   K
205535300                                             ENT
305535300       19610925   166                 2.50                        
305535300       19620319   128                 1.97                        
305535300       19630430   111                 1.71                        
305535300       19640718   162                 2.44                        
305535300       19650406   160                 2.42                        
305535300       19660210   245                 3.36                        
305535300       19670610   325                 4.02                        
305535300       19680817   112                 1.72                        
305535300       19690608   301                 3.84                        
305535300       19700602   265                 3.54                        
305535300       19710219   193                 2.83                        
305535300       19720620   387                 4.44                        
305535300       19730422   299                 3.82                        
305535300       19740126   231                 3.23                        
305535300       19750427   178                 2.64                        
305535300       19760304   256                 3.46                        
Z05535400                       USGS 
H05535400       4210020875124001717097SW07120003   6.50         651.12
N05535400       WF OF NB CHICAGO RIVER AT DEERFIELD, IL                      
Y05535400              
I05535400       -0.403                                  0.374   K
205535400                                             ENT
305535400       19610914   324                 0.95                        
305535400       19620319   290                 0.31                        
305535400       19630430   247                -0.45                        
305535400       19640718   376                 2.64                        
305535400       19650406   208                 0.21                        
305535400       19660512   324                 1.87                        
305535400       19670610   571                 5.82                        
305535400       19680817   355                 2.32                        
305535400       19690608   418                 3.29                        
305535400       19700602   370                 2.54                        
305535400       19710219   272                 1.12                        
305535400       19720620   531                 5.14                        
305535400       19730422   477                 4.25                        
305535400       19740516   364                 2.46                        
305535400       19750427   367                 2.50                        
305535400       19760304   455                 3.88                        
Z05535500                       USGS 
H05535500       4208180875004001717031SW07120003  11.50         637.98
N05535500       WF OF NB CHICAGO RIVER AT NORTHBROOK IL                      
Y05535500        320.00
I05535500       -0.401                                  0.374   K
205535500                                             ENT
305535500       19530314  86.0                 6.10                        
305535500       19540325   411                 8.56                        
305535500       19550611   404                 8.54                        
305535500       19560428   199                 7.252       0429    7.521   
305535500       19570713   930                 9.65                        
305535500       19580227   159                 6.84                        
305535500       19590428   366                 8.42                        
305535500       19600329   275                 8.01                        
305535500       19610925   502                 6.87                        
305535500       19620319   428                 6.56                        
305535500       19630430   350                 6.21                        
305535500       19640718   298                 6.69                        
305535500       19650406   285                 5.86                        
305535500       19660512   390                 7.00                        
305535500       19670610   712                 8.86                        
305535500       19680817   397                 6.35                        
305535500       19690608   634                 7.60                        
305535500       19700602   423                 6.80                        
305535500       19710219   358                 6.19                        
305535500       19720620   680                 8.10                        
305535500       19730422   674                 8.06                        
305535500       19740516   557                 7.28                        
305535500       19750428   534                 7.13                        
305535500       19760304   600                 7.58                        
305535500       19770630   175                 3.90                        
305535500       19780702   569                 7.37                        
305535500       19790412   602                 7.63                        
305535500       19800909   582                 7.50                        
305535500       19810814   636                 8.29                        
305535500       19820722  1070                 9.66                        
305535500       19821202   744                 8.29                        
305535500       19831022   646                 7.81                        
305535500       19850714   666                 7.91                        
305535500       19851119   698                 8.07                        
305535500       19870814  1190                10.10                        
305535500       19880622   346                 5.77                        
305535500       19890804   536                 7.22                        
305535500       19900818   719                 8.14                        
305535500       19901127   446                 6.54                        
305535500       19911004   425 CE              6.39                        
305535500       19930823   418 C               6.34                        
305535500       19940624   767 C               8.38                        
305535500       19950426   390 C               5.90                        
305535500       19960517   570 C               7.34                        
305535500       19970221   507 C               6.95                        
305535500       19980625   374 CE              5.71                        
305535500       19990423   522 C               7.05                        
Z05535700                       USGS 
H05535700       4205130874808001717031SW07120003  21.60         620.60
N05535700       WF OF NB CHICAGO RIVER AT GLENVIEW, IL                       
Y05535700              
I05535700       -0.382                                  0.374   K
205535700                                             ENT
305535700       19600330   713                 4.89                        
305535700       19610925   647                 4.52                        
305535700       19620319   491                 3.54                        
305535700       19630430   397                 2.84                        
305535700       19640718   432                 3.11                        
305535700       19650406   319                 2.17                        
305535700       19660512   678                 4.70                        
305535700       19670610  1140                 6.90                        
305535700       19680817   527                 3.78                        
305535700       19690608   905                 5.87                        
305535700       19700602   638                 4.47                        
305535700       19710219   472                 3.41                        
305535700       19720615  1000                 6.32                        
305535700       19721230   733                 5.00                        
305535700       19740127   666                 4.63                        
305535700       19750428   761                 5.15                        
305535700       19760425   937                 6.02                        
305535700       19770630   224                 1.26                        
Z05535800                       USGS 
H05535800       4203000874650001717031SW07120003  92.20         611.40
N05535800       N BRANCH CHICAGO RIVER AT MORTON GROVE, IL                   
Y05535800              
I05535800       -0.385                                  0.374   K
205535800                                             ENT
305535800       19600330  1220 2                                           
305535800       19610925  1190                 4.52                        
305535800       19620319   971                 3.63                        
305535800       19630430   827                 3.45                        
305535800       19640406   763                 3.36                        
305535800       19650207   629                 2.74                        
305535800       19660512  1280                 4.78                        
305535800       19670610  2130                 7.32                        
305535800       19680817   793                 3.44                        
305535800       19690609  1350                 5.40                        
305535800       19700602  1090                 4.64                        
305535800       19710220   859                 3.97                        
305535800       19720615  1440                 5.69                        
305535800       19730422  1040                 4.51                        
305535800       19740517  1060                 4.54                        
305535800       19750428  1080                 4.60                        
305535800       19760425  1500                 5.84                        
305535800       19770611   661                 3.40                        
305535800       19780702   619                14.68                        
305535800       19790304  1000                 4.39                        
Z05536000                       USGS 
H05536000       4200440874745001717031SW07120003 100.00         601.99
N05536000       NORTH BRANCH CHICAGO RIVER AT NILES, IL                      
Y05536000        900.00
I05536000       -0.383                                  0.374   K
205536000                                             ENT
305536000       19510511   952                 7.12                        
305536000       19520414   870                 7.89                        
305536000       19530315   428                 5.23                        
305536000       19540426  1510                 8.56                        
305536000       19541011  1700                 9.01                        
305536000       19560429  1030                 7.26                        
305536000       19570713  1850                 9.28                        
305536000       19580228   647                 6.15                        
305536000       19590429   695                 6.37                        
305536000       19600331  1340                 8.15                        
305536000       19610925  1290                 8.12                        
305536000       19620320  1010                 7.38                        
305536000       19630430   905                 7.14                        
305536000       19640406   810                 6.82                        
305536000       19650425   658                 6.09                        
305536000       19660512  1360                 8.25                        
305536000       19670611  2210                 9.83                        
305536000       19680817   858                 6.96                        
305536000       19690609  1300                 8.87                        
305536000       19700602  1170                 8.14                        
305536000       19710220  1070                 7.56                        
305536000       19720615  1440                 8.87                        
305536000       19730422  1050                 7.73                        
305536000       19740517  1070                 7.80                        
305536000       19750419  1160                 8.09                        
305536000       19760425  1550                 9.14                        
305536000       19770611   723                 6.32                        
305536000       19780917  1150                 8.07                        
305536000       19790304  1150                 7.80                        
305536000       19791225   712                 5.91                        
305536000       19810815  1160                 8.45                        
305536000       19820723  1420                 8.78                        
305536000       19821203  1480                 8.99                        
305536000       19831023  1210                 8.05                        
305536000       19850304  1350                 8.56                        
305536000       19860929  1800                 9.47                        
305536000       19870814  2590                11.35                        
305536000       19880120   831                 6.47                        
305536000       19890804  1780                 9.45                        
305536000       19900510  1600                 8.99                        
305536000       19901128  1360                 8.29                        
305536000       19911004   893 CE              6.73                        
305536000       19930401  1250 C               7.97                        
305536000       19940624  1530 C               8.80                        
305536000       19950427  1330 CE              8.22                        
305536000       19960509  1220 C               7.61                        
305536000       19970221  2260 C              10.63                        
305536000       19980508   993 C               7.12                        
305536000       19990423  1800 C               9.51                        
Z05536178                       USGS 
H05536178       4128120873157001717031SW07120003  34.80         635.87
N05536178       PLUM CREEK NEAR DYER, IN                                     
Y05536178              
I05536178       -0.314    24                            0.374   K
205536178                                             ENT
305536178       19541011  2480 7              11.20                        
305536178       19651225  2080                 9.65                        
305536178       19670401   991                 5.69                        
305536178       19680817  1390                 7.27                        
305536178       19690130   916                 5.36                        
305536178       19700514  1330                 7.07                        
305536178       19701014   430                 2.73                        
305536178       19720313   816                 4.90                        
305536178       19721230  1860                 8.81                        
305536178       19740606  1380                 7.24                        
305536178       19750110  1600                 7.95                        
305536178       19760425   914                 5.35                        
305536178       19770329   285                 1.65                        
Z05536190                        USGS                                           
H05536190       4133400872850001818089SW07120003   70.7         591.27          
N05536190                            HART DITCH AT MUNSTER, IND.                
Y05536190           800                                                         
I05536190       -0.296                                  0.374   K                
205536190                                             ENT
305536190       19430316   2280                6.95                             
305536190       19440315   2420                7.23                             
305536190       19450508   1270                3.73                             
305536190       19460106    780                
305536190       19470406   2490                6.17                             
305536190       19480511   1950                 5.6                             
305536190       19490213    850                   3                             
305536190       19491222   1570                4.83                             
305536190       19510511   1430                5.01                             
305536190       19520614   1190                4.39                             
305536190       19530315    960                3.84                             
305536190       19540325   1110                4.25                             
305536190       19541011   2600                7.83   1                         
305536190       19560511   1550                5.27                             
305536190       19570714   2060                 7.6   1                         
305536190       19580610    960                3.76                             
305536190       19590428   2670                7.61                             
305536190       19600113    855                 3.5                             
305536190       19610925    960                4.38                             
305536190       19620312    715                 3.1                             
305536190       19630721    885                 3.4                             
305536190       19640421    465                2.23                             
305536190       19650426   1160                4.21                             
305536190       19651225   2500                 7.3                             
305536190       19670402    950                3.96                             
305536190       19680818   1250                5.77   1                         
305536190       19690130    720                3.33   1                         
305536190       19700515   1050                5.24   1                         
305536190       19701014    629                2.68                             
305536190       19720913   1250                4.44                             
305536190       19721231   1500                 6.6                             
305536190       19740518   1540                5.59                             
305536190       19750111   1450                6.17                             
305536190       19760305   1270                 5.6                             
305536190       19770918   1200                4.77                             
305536190       19780321   1120                 4.5                             
305536190       19790305   1390                6.66                             
305536190       19800602   1380                6.92                             
305536190       19810614   1850           1    8.04                             
305536190       19820522   1880                6.42   2    0313    7.48         
305536190       19821204   2110                 8.2                             
305536190       19840523   1560                5.65                             
305536190       19850224   2400           2                0224    7.95   1     
305536190       19851119   1700           2                1119    6.99   1     
305536190       19870817   1640                5.46                             
305536190       19880406   1300                4.72                             
305536190       19890601   2100                 8.1                             
305536190       19900818   2170                6.77                             
305536190       19901128   3010                8.72   1                         
305536190       19920909   1540                5.21                             
305536190       19930608   2360                7.23                             
305536190       19931017   2490                7.52                             
305536190       19950819   1590                5.34                             
305536190       19960718   2710                8.03                             
305536190       19970221   2700                   8                             
305536190       19980508   2370                7.24                             
305536190       19990124   2470                7.47                             
Z05536195                        USGS                                           
H05536195       4134070873118001818089SW07120003     90         580.72          
N05536195                  LITTLE CALUMET RIVER AT MUNSTER, IND.                
Y05536195           850                                                         
I05536195       -0.263                                  0.374   K                
205536195                                             ENT
305536195       19590428   1510               13.67                             
305536195       19600113    778                10.6                             
305536195       19610426    742                            0925   13.26   1     
305536195       19620312    600           1                                     
305536195       19630721    444               11.41                             
305536195       19640920    485                 8.8                             
305536195       19650923    780               10.71                             
305536195       19651225   1010               14.43                             
305536195       19670402    660               11.15                             
305536195       19680818    968                14.1                             
305536195       19690130    471                9.94                             
305536195       19700515    628               12.13                             
305536195       19701015    449                9.74                             
305536195       19720914    588               10.92                             
305536195       19721231   1000               14.35                             
305536195       19740518    874               13.21                             
305536195       19750111    831               12.86                             
305536195       19760305    853               13.04                             
305536195       19770919    642               11.23                             
305536195       19780513    815               12.72                             
305536195       19790305    852               13.87                             
305536195       19800602    764               13.04                             
305536195       19810415    794               13.34   2    0614    16.4   1     
305536195       19820314    903               14.31                             
305536195       19821204   1110               16.03                             
305536195       19840316    762               13.01                             
305536195       19850224    800               15.06                             
305536195       19851119    750               14.04                             
305536195       19870817    680               12.24                             
305536195       19880407    522               10.77                             
305536195       19890602   1070               15.66                             
305536195       19900818    664               12.09                             
305536195       19901128   1200           2   17.03   1                         
305536195       19920909    626           E   11.92                             
305536195       19930105    773               13.22   2    0609   14.54   1     
305536195       19931018    793               13.41                             
305536195       19950115                      11.64   1                         
305536195       19960719                      16.14   1                         
305536195       19970222    771               15.68                             
305536195       19980508    744               13.89                             
305536195       19990124    718               13.68                             
Z05536201                       USGS 
H05536201       4128190874026001717031SW07120003   6.28         683.57
N05536201       THORN CREEK AT PARK FOREST, IL                               
Y05536201              
I05536201       -0.314  25                              0.374   K
205536201                                             ENT
305536201       19570713  1320 7               5.53                        
305536201       19620311   116                 1.00                        
305536201       1963      60.0 4                                           
305536201       19640405   134                 1.26                        
305536201       19650425   215                 2.19                        
305536201       19651224   502                 3.78                        
305536201       19670401   369                 3.26                        
305536201       19680817  1140                 5.24                        
305536201       19690130   139                 1.34                        
305536201       19700514   400                 3.40                        
305536201       19701014   440 2                                           
305536201       19720313   218                 2.22                        
305536201       19721230   472                 3.68                        
305536201       19740606  1460                 5.74                        
305536201       19750110   300                 2.85                        
305536201       19760720   332                 3.05                        
305536201       19770918   191                 1.91                        
305536201       19780512   387                 3.34                        
Z05536207                       USGS 
H05536207       4130220873936001717031SW07120003   3.87         660.96
N05536207       THORN CREEK TRIBUTARY AT CHICAGO HEIGHTS, IL                 
Y05536207              
I05536207       -0.288    21     1090                   0.374   K
205536207                                             ENT
305536207       19611031   155                 1.89                        
305536207       19630719   127                 1.26                        
305536207       19640920   276                 3.55                        
305536207       19650914   274                 3.53                        
305536207       19651224   406 2                                           
305536207       19661207   197                 2.60                        
305536207       19680817  1090                 5.37                        
305536207       19690730   312                 3.79                        
305536207       19700514   238                 3.18                        
305536207       19701014   346                 3.93                        
305536207       19720812   364                 4.00                        
305536207       19721230   244                 3.26                        
305536207       19740606   758                 4.94                        
305536207       19750615   110                 0.93                        
305536207       19760506   179                 2.32                        
305536207       19770918   166                 2.12                        
Z05536210                       USGS 
H05536210       4130500873807001717031SW07120003  17.20         627.70
N05536210       THORN CREEK NEAR CHICAGO HEIGHTS, IL                         
Y05536210        700.00
I05536210       -0.290                                  0.374   K
205536210                                             ENT
305536210       19650914   684                 3.86                        
305536210       19651224  1520                 5.54                        
305536210       19670401   670                 3.77                        
305536210       19680817  2040                 7.86                        
305536210       19690601   437                 3.22                        
305536210       19700514   886                 4.34                        
305536210       19701014   950                 4.71                        
305536210       19711210   714                 3.96                        
305536210       19721230  1330                 5.57                        
305536210       19740606  2220                 8.31                        
305536210       19750110   667                 3.93                        
305536210       19760506  1040                 5.14                        
305536210       19770918   942                 4.83                        
305536210       19780512  1070                 5.18                        
305536210       19790304  1070                 5.20                        
Z05536215                       USGS 
H05536215       4131490873720001717031SW07120003  24.70         610.97
N05536215       THORN CREEK AT GLENWOOD, IL                                  
Y05536215        750.00
I05536215       -0.271                                  0.374   K
205536215                                             ENT
305536215       19491222   780                 9.11                        
305536215       19510510   831                 9.35                        
305536215       19520614   780                 9.12                        
305536215       19530610   848                 9.63                        
305536215       19540325   729                 8.83                        
305536215       19541010  1180                 9.88                        
305536215       19560429   830                 9.21                        
305536215       19570713  2460                11.14                        
305536215       19580815   950                 9.52                        
305536215       19590428  1060                 9.71                        
305536215       19600112   661                 8.44                        
305536215       19610923  1220                 9.97                        
305536215       19620507   610                 8.13                        
305536215       19630719   528                 8.31                        
305536215       19640920   464                 7.92                        
305536215       19650914   756                 8.95                        
305536215       19651224  1690                10.49                        
305536215       19670401   920                 9.46                        
305536215       19680817  2600                11.26                        
305536215       19690730   636                 8.82                        
305536215       19700514  1080                 9.73                        
305536215       19701014  1010                 9.62                        
305536215       19711210   905                 9.43                        
305536215       19721230  1570 2                                           
305536215       19740607  2300                11.03                        
305536215       19750530   715                 9.06                        
305536215       19760506  1200                 9.75                        
305536215       19770918  1180                 9.69                        
305536215       19780513  1190                 9.72                        
305536215       19790304  1420                10.17                        
305536215       19800601  1180                 9.66                        
305536215       19810613  2310                11.07                        
305536215       19820522  2120                10.90                        
305536215       19821203  2210                10.98                        
305536215       19840315  1530                10.29                        
305536215       19850223   957                 9.50                        
305536215       19851118  1250                 9.94                        
305536215       19870601  1090                 9.71                        
305536215       19880810   517                 8.08                        
305536215       19890601  1710                10.49                        
305536215       19900510  1130                 9.78                        
305536215       19901127  2120                10.90                        
305536215       19920909   908 CE              9.42                        
305536215       19930702  1470 C              10.22                        
305536215       19940614  1210 C               9.88                        
305536215       19950114   763 CE              9.11                        
305536215       19960718  2700 C                                           
305536215       19970221  1370 CE             10.08                        
305536215       19980507  1180 C               9.82                        
305536215       19990427  1100 C               9.69                        
Z05536235                       USGS 
H05536235       4131150873525001717031SW07120003  23.10         615.95
N05536235       DEER CREEK NEAR CHICAGO HEIGHTS, IL                          
Y05536235        250.00
I05536235       -0.269                                  0.374   K
205536235                                             ENT
305536235       19480510   663 5              11.52                        
305536235       19490213   376 5              10.00                        
305536235       19491222   438 5              10.38                        
305536235       19510511   467 5              10.44                        
305536235       19511114   419 5              10.21                        
305536235       19530610   435 5              10.15                        
305536235       19540325   417 5              10.15                        
305536235       19541011   637 5              11.19                        
305536235       19560429   467 5              10.46                        
305536235       19570713  1380 5              11.75                        
305536235       19580610   471 5              10.50                        
305536235       19590428   850 5              11.22                        
305536235       19600113   430 5              10.26                        
305536235       19610926   510 5              10.51                        
305536235       19620312   250 5               9.17                        
305536235       19630722   149 5               7.73                        
305536235       19640421   141 5               5.81                        
305536235       19650915   443 5              10.36                        
305536235       19651225   898 5              11.18                        
305536235       19670402   459 5               9.87                        
305536235       19680817   874 5              11.14                        
305536235       19690731   558 5              10.29                        
305536235       19700515   447 5              10.38                        
305536235       19710315   289 5               8.97                        
305536235       19720313   342 5               9.91                        
305536235       19721230   722 5              11.58                        
305536235       19740517   610 5              10.96                        
305536235       19750110   542 5              10.52                        
305536235       19760425   607                10.76                        
305536235       19770918   425 5              10.04                        
305536235       19780321   454                10.16                        
305536235       19790304   533                11.58                        
305536235       19800601   616                10.98                        
305536235       19810613   848                11.49                        
305536235       19820313   704                11.14                        
305536235       19821203   848                11.49                        
305536235       19840316   623                10.92                        
305536235       19850223   727                11.20                        
305536235       19851119   630                10.94                        
305536235       19861003   409                10.14                        
305536235       19880406   428                10.23                        
305536235       19890601   739                11.36                        
305536235       19900513   446                10.31                        
305536235       19901128   809                11.79                        
305536235       19911120   470 CE             10.15                        
305536235       19930608   830 CD             11.29                        
305536235       19931017   707 C              11.35                        
305536235       19950114   478 C              10.56                        
305536235       19960718   824 C              11.41                        
305536235       19970221   803 C5             11.36                        
305536235       19980805   632 C5             11.25                        
305536235       19990123   587 C5             11.15                        
Z05536238                       USGS 
H05536238       4130220874634001717031SW07120003   1.77         697.08
N05536238       BUTTERFIELD CREEK NEAR LINCOLN ESTATES, IL                   
Y05536238              
I05536238       -0.295                                  0.374   K
205536238                                             ENT
305536238       19610924   248                 2.69                        
305536238       19620311  71.0                 0.62                        
305536238       1963      44.0                 0.10                        
305536238       19640621  61.0                 0.44                        
305536238       19650317   132                 1.50                        
305536238       19651224   201                 2.26                        
305536238       19670401   100                 1.09                        
305536238       19680817   372                 3.64                        
305536238       19690130  60.0                 0.42                        
305536238       19700514   271                 2.89                        
305536238       19710705  30.0                -0.24                        
305536238       19720313  75.0                 0.69                        
305536238       19730422   120                 1.35                        
305536238       19740606   299                 3.11                        
305536238       19750615   226                 2.50                        
305536238       19760425   150                 1.72                        
305536238       19770329   210                 2.35                        
305536238       19780512   149                 1.71                        
305536238       19790304   573                 4.55                        
Z05536255                       USGS 
H05536255       4132240873857001717031SW07120003  23.50         616.80
N05536255       BUTTERFIELD CREEK AT FLOSSMOOR, IL                           
Y05536255        400.00
I05536255       -0.292                                  0.374   K
205536255                                             ENT
305536255       19480319   970                10.29                        
305536255       19490213   465                 8.89                        
305536255       19500425   555                 9.49                        
305536255       19510511   525                 9.33                        
305536255       19511113   339                 8.04                        
305536255       19530610   810                10.05                        
305536255       19540325   450                 8.75                        
305536255       19541010  1380                10.92                        
305536255       19570713  2000                11.78                        
305536255       19580613   311                 7.86                        
305536255       19590428   375                 8.34                        
305536255       19600112   318                 7.92                        
305536255       19610923   935                10.26                        
305536255       19620312   297                 7.75                        
305536255       19630720   187                 6.90                        
305536255       19640406   251                 7.36                        
305536255       19650317   405                 8.50                        
305536255       19651225   888                10.18                        
305536255       19670402   424                 8.77                        
305536255       19680817  1680                11.37                        
305536255       19690130   432                 8.51                        
305536255       19700514   666                 9.66                        
305536255       19701014   376                 8.582       0205    9.421   
305536255       19720313   399                 8.33                        
305536255       19721230   820 2                                           
305536255       19740607  1480                11.08                        
305536255       19750110   548                 8.99                        
305536255       19760506   586                 8.93                        
305536255       19770918   964                10.19                        
305536255       19780513   932                10.12                        
305536255       19790304   730                10.59                        
305536255       19800917   448                 8.17                        
305536255       19810613  1980                11.76                        
305536255       19820522  2160                11.97                        
305536255       19821203  1700                11.40                        
305536255       19840316  1020                10.29                        
305536255       19850223   816                 9.78                        
305536255       19851119   713                 9.43                        
305536255       19870519   711                 9.42                        
305536255       19880117   512                 8.51                        
305536255       19890601   870                10.63                        
305536255       19900510   829                 9.82                        
305536255       19901128  2090                11.89                        
305536255       19920909   465 C               8.52                        
305536255       19930608  1070 C              10.69                        
305536255       19940614   909 CE             10.42                        
305536255       19950114   575 C               9.15                        
305536255       19960718  2220 C              12.59                        
305536255       19970221  1070 CE             10.79                        
305536255       19980507   707 C               9.81                        
305536255       19990428   710 C               9.82                        
Z05536265                       USGS 
H05536265       4131420873145001717031SW07120003   8.84         607.16
N05536265       LANSING DITCH NEAR LANSING, IL                               
Y05536265        140.00
I05536265       -0.287                                  0.374   K
205536265                                             ENT
305536265       19480510   461 5               9.24                        
305536265       19490213   371 5               8.68                        
305536265       19500425   301 5               8.39                        
305536265       19510511   425 5               9.01                        
305536265       19520101   323 5               8.42                        
305536265       19530610   354 5               8.60                        
305536265       19540425   362 5               8.63                        
305536265       19541011   302 5              10.18                        
305536265       19560429   320 5               8.08                        
305536265       19570713   240 5               8.85                        
305536265       19580608   150 5               7.02                        
305536265       19590428   155 5               7.262       0223    7.701   
305536265       19600614   204 5               7.13                        
305536265       19610925   126 5               7.68                        
305536265       19620312  77.0 5               6.23                        
305536265       19630723  94.0 5               7.47                        
305536265       19640420  56.0 5               5.38                        
305536265       19650317   165 5               6.632       0922    6.85    
305536265       19651225   272 5               8.58                        
305536265       19670401   130 5               6.882       0215    7.191   
305536265       19680817   260 5               8.45                        
305536265       19690325  48.0 5               5.60                        
305536265       19700514   135 5               7.02                        
305536265       19701014  96.0 5               6.462       0205    6.801   
305536265       19720914   105 5               6.71                        
305536265       19721230   238 5               8.57                        
305536265       19740517   228 5               8.13                        
305536265       19750110   199 5               7.79                        
305536265       19760425   202 5               7.75                        
305536265       19770513   188 5               7.48                        
305536265       19780513   138 5               6.51                        
305536265       19790304   222 5               8.13                        
305536265       19800601   176 5               7.66                        
305536265       19810613   204                 9.35                        
305536265       19820522   198                 9.07                        
305536265       19830702   203                 9.19                        
305536265       19840522   146                 7.68                        
305536265       19850223   187                 8.63                        
305536265       19851119   183                 8.54                        
305536265       19870519   136                 7.45                        
305536265       19880119   109                 6.77                        
305536265       19890601   142                 9.00                        
305536265       19900818   129                 8.69                        
305536265       19901127   197                 9.19                        
305536265       19911120   100 CE              6.72                        
305536265       19930608   184                 8.71                        
305536265       19931017   180 CE              8.62                        
305536265       19950114   120 CE              7.32                        
305536265       19960718   208 CE              9.52                        
305536265       19970221   168 CE              8.35                        
305536265       19980507   114 CE              7.48                        
305536265       19990123   150 C               7.95                        
Z05536270                       USGS 
H05536270       4132450873330001717031SW07120003  16.80         599.29
N05536270       NORTH CREEK NEAR LANSING, IL                                 
Y05536270        210.00
I05536270       -0.280                                  0.374   K
205536270                                             ENT
305536270       19480320   730 5               8.51                        
305536270       19490213   531 5               8.08                        
305536270       19500425   575 5               8.18                        
305536270       19510511   649 5               8.35                        
305536270       19520101   435 5               7.85                        
305536270       19530315   531 5               8.12                        
305536270       19540425   623 5               8.31                        
305536270       19541010   692 5               8.96                        
305536270       19560429   348 5               8.04                        
305536270       19570713   515 5               8.85                        
305536270       19580609   269 5               7.69                        
305536270       19590521   328 5               8.33                        
305536270       19600614   285 5               8.17                        
305536270       19610925   305 5               8.23                        
305536270       19620312   185 5               7.542       0204    7.551   
305536270       19630722   295 5               8.21                        
305536270       19640421   121 5               6.85                        
305536270       19650317   234 5               7.89                        
305536270       19651225   540 5               8.78                        
305536270       19670401   240 5               7.83                        
305536270       19680625   374 5               8.38                        
305536270       19690730   142 5               7.10                        
305536270       19700514   244 5               7.86                        
305536270       19701014   220 5               7.70                        
305536270       19720914   266 5               7.94                        
305536270       19721230   390 5               8.47                        
305536270       19740517   328 5               8.13                        
305536270       19750615   340 5               8.17                        
305536270       19760425   497 5               8.61                        
305536270       19770918   238 5               7.65                        
305536270       19780513   249 5               7.58                        
305536270       19790304   505 5               8.63                        
Z05536275                       USGS 
H05536275       4134060873628001717031SW07120003 104.00         586.43
N05536275       THORN CREEK AT THORNTON, IL                                  
Y05536275        900.00
I05536275       -0.272                                  0.374   K
205536275                                             ENT
305536275       19470405  4200                14.34                        
305536275       19480320  4040                14.08                        
305536275       19490213  1320                 9.81                        
305536275       19491222  2010                11.30                        
305536275       19510511  2720                12.26                        
305536275       19511114  1570                10.53                        
305536275       19530611  2280                11.72                        
305536275       19540325  1890                11.10                        
305536275       19541011  3370                14.70                        
305536275       19560429  2280                11.66                        
305536275       19570713  4700                16.00                        
305536275       19580816  1560                12.12                        
305536275       19590428  1780                11.92                        
305536275       19600113  1220                 9.90                        
305536275       19610924  2420                12.94                        
305536275       19620312  1100                 8.77                        
305536275       19630722   975                 8.25                        
305536275       19640421   621                 7.02                        
305536275       19650318  1290                10.12                        
305536275       19651225  3240                14.18                        
305536275       19670402  1690                11.34                        
305536275       19680817  3420                14.43                        
305536275       19690731  1090                 9.77                        
305536275       19700515  1830                12.51                        
305536275       19701015  1250                10.02                        
305536275       19720314  1410                10.33                        
305536275       19721231  3060                14.36                        
305536275       19740607  2970                14.36                        
305536275       19750111  1630                11.60                        
305536275       19760425  1940                12.48                        
305536275       19770918  1580                11.43                        
305536275       19780513  2020                12.69                        
305536275       19790304  2680                13.97                        
305536275       19800602  1440                10.97                        
305536275       19810614  4140                17.06                        
305536275       19820522  2370                14.21                        
305536275       19821203  3370                15.95                        
305536275       19840316  2060                13.52                        
305536275       19850223  2110                13.66                        
305536275       19851119  1630                12.25                        
305536275       19870827  1350                11.19                        
305536275       19871220   964                 9.57                        
305536275       19890601  3000                14.82                        
305536275       19900510  1620                11.73                        
305536275       19901128  4210                16.87                        
305536275       19920910  1070 C               9.41                        
305536275       19930609  2610 C              13.81                        
305536275       19940614  1640 C              11.72                        
305536275       19950114  1400 C              11.02                        
305536275       19960718  4470 C              16.24                        
305536275       19970222  3370 C              14.74                        
305536275       19980508  2360 C              13.07                        
305536275       19990124  2230 C              12.82                        
Z05536290                       USGS 
H05536290       4136250873552171717031SW07120003 208.00         575.00
N05536290       LITTLE CALUMET RIVER AT SOUTH HOLLAND, IL                    
Y05536290              
I05536290       -0.256                                  0.374   K
205536290                                             ENT
305536290       19470406  4760 5              19.24                        
305536290       19480511  3810 5              17.33                        
305536290       19490214  1580 5              13.04                        
305536290       19500426  2780 5              15.20                        
305536290       19510511  3360 5              16.52                        
305536290       19511114  2480 5              13.91                        
305536290       19530611  2420 5              14.42                        
305536290       19540326  2100 5              14.41                        
305536290       19541011  4210 5              19.39                        
305536290       19560430  2420 5              15.22                        
305536290       19570714  4440 5              20.11                        
305536290       19580610  1930 5              13.79                        
305536290       19590429  2820 5              16.32                        
305536290       19600113  1860 5              13.64                        
305536290       19610926  2410 5              16.72                        
305536290       19620312  1280 5              12.55                        
305536290       19630722  1400 5              13.56                        
305536290       19640421   995 5              11.18                        
305536290       19650426  1710 5              13.52                        
305536290       19651225  3490 5              18.72                        
305536290       19670402  1890 5              14.97                        
305536290       19680818  3060 5              18.32                        
305536290       19690130  1340 5              13.15                        
305536290       19700515  2340 5              15.69                        
305536290       19701015  1520 5              13.402       0205   13.591   
305536290       19720314  1820 5              14.19                        
305536290       19721231  3500 5              18.76                        
305536290       19740518  2980 5              17.45                        
305536290       19750111  2480 5              16.14                        
305536290       19760305  2650 5              16.61                        
305536290       19770919  2050 5              15.10                        
305536290       19780513  2860 5              17.16                        
305536290       19790305  3100 5              17.82                        
305536290       19800602  2320 5              15.68                        
305536290       19810614  4070 5              20.20                        
305536290       19820313  2790 5              16.90                        
305536290       19821204  3520 5              19.46                        
305536290       19840316  2550 5              16.46                        
305536290       19850224  2980 5              17.82                        
305536290       19851120  2510 5              16.33                        
305536290       19870519  1950 5              14.45                        
305536290       19871221  1470 C5             12.66                        
305536290       19890602  3390 C5             18.58                        
305536290       19900510  2070 C5             15.01                        
305536290       19901128  4150 C5             20.50                        
305536290       19920909  1650 C5             13.12                        
305536290       19930609  3020 C5             17.58                        
305536290       19931018  2120 C5             14.74                        
305536290       19950115  2010 C5             14.30                        
305536290       19960719  3870 C5             20.01                        
305536290       19970222  3540 C5             19.10                        
305536290       19980508  2820 C5             16.96                        
305536290       19990124  2630 C5             16.59                        
Z05536310                       USGS 
H05536310       4135480873959001717031SW07120003  12.60         603.54
N05536310       CALUMET UNION DRAINAGE CA NEAR MARKHAM, IL                   
Y05536310              
I05536310       -0.313   33                             0.374   K
205536310                                             ENT
305536310       19570713   467 7               6.55                        
305536310       19610924   410                 5.80                        
305536310       19620311   191                 2.33                        
305536310       19630719   259                 3.53                        
305536310       19640421   145                 1.46                        
305536310       19650317   306                 4.28                        
305536310       19651225   431                 6.08                        
305536310       19670401   311                 4.36                        
305536310       19680817   502                 6.98                        
305536310       19690727   210                 2.67                        
305536310       19700514   398                 5.64                        
305536310       19710219   322                 4.53                        
305536310       19720416   265                 3.62                        
305536310       19721230   356                 5.05                        
305536310       19740606   385                 5.46                        
305536310       19750615   214                 2.75                        
305536310       19760305   259                 3.52                        
Z05536325                       USGS 
H05536325       4137350873805001717031SW07120003 252.00         580.00
N05536325       LITTLE CALUMET RIVER AT HARVEY, IL                           
Y05536325              
I05536325       -0.268                                  0.374   K
205536325                                             ENT
305536325       19170314  1170 5               6.20                        
305536325       19180215  2750 5               8.87                        
305536325       19190318  3750 5              10.28                        
305536325       19200326  2140 5               7.90                        
305536325       19210423   905 5               5.48                        
305536325       19220411  3690 5              10.20                        
305536325       19230903  1900 5               7.50                        
305536325       19240329  2650 5               8.67                        
305536325       19250320   763 5               5.23                        
305536325       19260409  2460 5               8.35                        
305536325       19270524  3310 5               9.70                        
305536325       19271129  1860 5               7.52                        
305536325       19290316  2890 5               9.10                        
305536325       19300401  1500 5               6.90                        
305536325       19310520   940 5               5.80                        
305536325       19320212  1230 5               6.45                        
305536325       19330401  2610 5               8.72                        
Z05536335                       USGS 
H05536335       4135180874452001717031SW07120003   9.13         658.10
N05536335       MIDLOTHIAN CREEK NEAR TINLEY PARK, IL                        
Y05536335              
I05536335       -0.309                                  0.374   K
205536335                                             ENT
305536335       19540325   204                 3.36                        
305536335       19541011   481                 5.51                        
305536335       19560429   160                 2.84                        
305536335       19570713   479                 5.50                        
305536335       19580613   145                 3.161                       
305536335       19590428   195                 4.291                       
305536335       19600327   180                 3.971                       
305536335       19610923   282                 4.11                        
305536335       19620319   191                 3.22                        
305536335       19630720   162                 2.86                        
305536335       19640421  65.0                 1.29                        
305536335       19650317   165                 3.34                        
305536335       19660512   332                 5.16                        
305536335       19670401   205                 3.362       0219    3.41    
305536335       19680817   253                 4.39                        
305536335       19690727   166                 3.362       0129    4.611   
305536335       19700430   298                 4.84                        
305536335       19710315   189                 3.66                        
305536335       19720313   232                 4.16                        
305536335       19740517   234                 4.18                        
305536335       19750530   279                 4.66                        
305536335       19760305   201                 3.80                        
305536335       19770901   188                 3.65                        
305536335       19780512   280                 4.67                        
305536335       19790304   273                 4.60                        
Z05536340                       USGS 
H05536340       4136510874346001717031SW07120003  12.60         620.41
N05536340       MIDLOTHIAN CREEK AT OAK FOREST, IL                           
Y05536340        150.00
I05536340       -0.309                                  0.374   K
205536340                                             ENT
305536340       19510926   375                 6.32                        
305536340       19511114   256                 4.91                        
305536340       19530610   384                 6.38                        
305536340       19540325   248                 4.81                        
305536340       19541010   569                 8.49                        
305536340       19560510   204                 4.372       0429    4.56    
305536340       19570713   550                 9.00                        
305536340       19580613   168                 4.01                        
305536340       19590428   228                 4.77                        
305536340       19600327   210                 3.95                        
305536340       19610924   328                 6.36                        
305536340       19620319   210                 3.972       0206    4.101   
305536340       19630720   226                 4.25                        
305536340       19640920   128                 2.97                        
305536340       19650318   192                 4.192       0123    4.361   
305536340       19660512   391                 6.70                        
305536340       19670401   237                 4.78                        
305536340       19680817   314                 5.74                        
305536340       19690727   158                 3.74                        
305536340       19700430   297                 5.02                        
305536340       19710315   178                 3.792       0219    4.991   
305536340       19720313   271                 4.64                        
305536340       19730422   627                 7.67                        
305536340       19740517   210                 4.08                        
305536340       19750530   251                 4.45                        
305536340       19760723   201                 3.96                        
305536340       19770901   166                 3.64                        
305536340       19780912   224                 4.19                        
305536340       19790304   253                 4.47                        
305536340       19800901   128                 3.03                        
305536340       19810613   370                 5.73                        
305536340       19820312   192                 3.972       0222    3.991   
305536340       19830702   323                 5.07                        
305536340       19840315   244                 4.27                        
305536340       19850223   222                 4.04                        
305536340       19851110   125                 2.96                        
305536340       19870519   267                 4.50                        
305536340       19871220   131                 3.03                        
305536340       19890601   330                 5.14                        
305536340       19900510   261                 4.44                        
305536340       19910525   377                 5.59                        
305536340       19920909   183 CE              3.62                        
305536340       19930323   187 C               3.41                        
305536340       19940614   151 CE              3.02        0128    3.201   
305536340       19950114   204 CE              3.34                        
305536340       19960718   473 C               6.15                        
305536340       19970221   323 C               4.53                        
305536340       19980507   222 C5              4.24                        
305536340       19990423   200 C5              4.042       0123    4.191   
Z05536460                       USGS 
H05536460       4137490874705001717031SW07120003   7.95         631.48
N05536460       TINLEY CREEK NEAR OAK FOREST, IL                             
Y05536460              
I05536460       -0.313                                  0.374   K
205536460                                             ENT
305536460       19610924   386 2                                           
305536460       19620312   261                 1.33                        
305536460       19630719   430                 2.27                        
305536460       19640421   109 4                                           
305536460       19650317   337                 1.80                        
305536460       19660512   783                 3.50                        
305536460       19670401   488                 2.53                        
305536460       19680817   447                 2.35                        
305536460       19690129   210 2                           0727    0.63    
305536460       19700430   999                 3.99                        
305536460       19710315   197                 0.85                        
305536460       19720313   501                 2.58                        
305536460       19730422   715                 3.31                        
305536460       19740517   569                 2.84                        
305536460       19750418   575                 2.86                        
305536460       19760221   352                 1.88                        
305536460       19770901   266                 1.36                        
305536460       19780513   853                 4.67                        
305536460       19790304   260                 4.391                       
Z05536500                       USGS 
H05536500       4138480874559001717031SW07120003  11.20         607.40
N05536500       TINLEY CREEK NEAR PALOS PARK, IL                             
Y05536500        200.00
I05536500       -0.313                                  0.374   K
205536500                                             ENT
305536500       19510926   505                 7.99                        
305536500       19511113   405                 6.92                        
305536500       19530610   530                 8.43                        
305536500       19540325   367                 6.74                        
305536500       19541010  1930                10.30                        
305536500       19570713  1730                10.02                        
305536500       19580815   227                 5.26                        
305536500       19590428   455                 7.64                        
305536500       19600327   395                 6.95                        
305536500       19610925   453                 7.25                        
305536500       19620312   306                 6.13                        
305536500       19630720   484                 7.35                        
305536500       19640421   110                 4.25                        
305536500       19650317   391                 6.78                        
305536500       19660512   769                 8.93                        
305536500       19670401   524                 7.69                        
305536500       19680817   495                 7.50                        
305536500       19690129   240                 5.55                        
305536500       19700430  1580                 9.83                        
305536500       19710315   224                 5.422       0205    5.911   
305536500       19720313   491                 7.13                        
305536500       19730422   775                 8.38                        
305536500       19740517   670                 7.96                        
305536500       19750418   700                 7.87                        
305536500       19760221   456                 6.45                        
305536500       19770901   372                 5.90                        
305536500       19780513  1220                 9.27                        
305536500       19790412   615                 7.402       0304    9.15    
305536500       19791224   270                 5.16                        
305536500       19810613  1560                 9.79                        
305536500       19820313   713                 7.94                        
305536500       19830702  1040                 8.84                        
305536500       19840316   708                 7.62                        
305536500       19850223   644                 7.29                        
305536500       19851119   490                 6.46                        
305536500       19870519   689                 7.54                        
305536500       19871220   361                 5.70                        
305536500       19890601   830                 8.13                        
305536500       19900510   758                 7.83                        
305536500       19910525  1340                 9.45                        
305536500       19920909   593 CE              7.56                        
305536500       19930619   820 C               8.37                        
305536500       19940220   439 CE              6.65                        
305536500       19950114   564 C               7.41                        
305536500       19960718  2010 C              10.25                        
305536500       19970221  1080 C               8.96                        
305536500       19980507   604 C               7.58                        
305536500       19990123   575 C               7.46                        
Z05536510                       USGS 
H05536510       4139390874738001717031SW07120003   1.69         613.72
N05536510       NAVAJO CREEK AT PALOS HEIGHTS, IL                            
Y05536510              
I05536510       -0.280                                  0.374   K
205536510                                             ENT
305536510       19610924   260 2                                           
305536510       19620311   166                 2.62                        
305536510       19630720   225                 3.17                        
305536510       19640406   133                 2.21                        
305536510       19650317   166                 2.61                        
305536510       19660512   222                 3.15                        
305536510       19670401   232                 3.23                        
305536510       19680817   273                 3.52                        
305536510       19690129   186                 2.83                        
305536510       19700430   423                 4.31                        
305536510       19710705   150                 2.43                        
305536510       19720313   221                 3.14                        
305536510       19730422   241                 3.30                        
305536510       19740516   377                 4.10                        
305536510       19750418   196                 2.92                        
305536510       19760721   434                 4.35                        
305536510       19770901   244                 3.32                        
305536510       19780512   375                 4.09                        
305536510       19790304   204                 2.99                        
Z05536560                       USGS 
H05536560       4143090874707001717031SW07120003   5.58         598.57
N05536560       MELVINA DITCH NEAR OAK LAWN, IL                              
Y05536560              
I05536560       -0.301                                  0.374   K
205536560                                             ENT
305536560       19620311   137                 2.22                        
305536560       19630720  67.0 2                                           
305536560       19640406  35.0 2                                           
305536560       19650908  56.0 2                                           
305536560       19660512   143                 2.32                        
305536560       19670401  91.0                 1.43                        
305536560       19680817   117                 1.90                        
305536560       19690727  79.0                 1.18                        
305536560       19700430   183                 2.92                        
305536560       19710205   100                 1.60                        
305536560       19720313   104                 1.66                        
305536560       19730422   110                 1.77                        
305536560       19740516   166                 2.68                        
305536560       19750418   231                 3.57                        
305536560       19760613   408                 5.62                        
305536560       19770901   234                 3.61                        
305536560       19780512   256                 3.89                        
305536560       19790820   352                 4.92                        
305536560       19800901   230                 4.01                        
Z05536570                       USGS 
H05536570       4142000874752001717031SW07120003  18.00         580.83
N05536570       STONY CREEK (WEST) AT WORTH, IL                              
Y05536570              
I05536570       -0.295                                  0.374   K
205536570                                             ENT
305536570       19620311   520 2                                           
305536570       19630720   340                 4.09                        
305536570       19640406  94.0                 0.78                        
305536570       19650908   212                 2.71                        
305536570       19660512   619                 6.39                        
305536570       19670401   350                 4.19                        
305536570       19680817   708                 6.92                        
305536570       19690129   301                 3.68                        
305536570       19700430   632                 6.47                        
305536570       19710705   169                 2.08                        
305536570       19720826   441                 5.01                        
305536570       19721230   356                 4.25                        
305536570       19740516   365                 4.33                        
305536570       19750418   683                 6.77                        
305536570       19760613  1570                10.52                        
305536570       19790820   546                 5.85                        
Z05536620                       USGS 
H05536620       4139090875023001717031SW07120003   6.39         665.66
N05536620       MILL CREEK NEAR PALOS PARK, IL                               
Y05536620              
I05536620       -0.316    25                            0.374   K
205536620                                             ENT
305536620       1955      2050 7
305536620       19610924   208                 1.56                        
305536620       19620311   101                 0.83                        
305536620       19630720   100                 0.82                        
305536620       19640406  54.0                -0.29                        
305536620       19650317   118                 0.97                        
305536620       19660512   330                 2.13                        
305536620       19670401   203                 1.53                        
305536620       19680817   134 2                                           
305536620       19690129  69.0                 0.52                        
305536620       19700430   181                 1.40                        
305536620       19710705  38.0                 0.09                        
305536620       19720313   157                 1.25                        
305536620       19721230   163                 1.29                        
305536620       19740517   110                 0.91                        
305536620       19750418   122                 1.002       0110    1.081   
305536620       19760305  99.0                 0.81                        
305536620       19770901  80.0                 0.64                        
Z05536630                       USGS 
H05536630       4140270875035001717031SW07120003  10.80         623.56
N05536630       MILL CREEK AT PALOS PARK, IL                                 
Y05536630              
I05536630       -0.252    25                            0.374   K
205536630                                             ENT
305536630       19541011  2050 7               4.38                        
305536630       19610924   174 2                                           
305536630       19620311   117 2                                           
305536630       19630720   109 2                                           
305536630       19640406  61.0                -0.98                        
305536630       19650317   107 2                                           
305536630       19660512   558                 1.95                        
305536630       19670401   251 2                                           
305536630       19680817   130                -0.07                        
305536630       19690129  98.0 2                                           
305536630       19700430   526                 1.86                        
305536630       19710705  59.0 2                                           
305536630       19720313   188                 0.42                        
305536630       19730422   125                -0.11                        
305536630       19740517   411                 1.49                        
305536630       19750418   429                 1.55                        
305536630       19760721   309                 1.10                        
305536630       19770901   130                -0.07                        
305536630       19780512   325                 1.17                        
305536630       19790304   762                 2.40                        
Z05536995                       USGS 
H05536995       4138270880335001717197SW07120004 739.00         551.89
N05536995       CHICAGO SANITARY AND SHIP CA AT ROMEOVILLE, IL               
Y05536995              
I05536995       -0.302                                  0.374   K
205536995                                             ENT
305536995       19850304 16300 1                                           
305536995       19851119 10916 16C                                         
305536995       19870827 15838 16C                                         
305536995       19871220  8471 16C                                         
305536995       19890601 13746 16C                                         
305536995       19900510 17870 16C                                         
305536995       19901128 19279 6C                                          
305536995       19920909 16342 6C                          1120   26.27    
305536995       19930331 18970 6C             20.862       0624   26.29    
305536995       19940219 13943 6C             21.152       1017   26.24    
305536995       19950119 14086 6C             21.862       1114   26.00    
305536995       19960718 19448 6C             25.082       0204   26.43    
305536995       19970221 19466 6C             23.952       1114   26.22    
305536995       19980507 14909 6C             21.432       0316   26.27    
305536995       19990123 14623 6C             21.042       0429   26.231   
Z05537500                       USGS 
H05537500       4138330875957001717031SW07120004  20.90         637.20
N05537500       LONG RUN NEAR LEMONT, IL                                     
Y05537500        260.00
I05537500       -0.312    85     5310                   0.374   K
205537500                                             ENT
305537500       19510927   390                 6.36                        
305537500       19520613  1000                 8.18                        
305537500       19530610   495                 6.85                        
305537500       19540325   658                 7.14                        
305537500       19541010  3160                 9.91                        
305537500       19560224   348                 5.80                        
305537500       19570713  2390                 9.37                        
305537500       19580613   358                 5.99                        
305537500       19590428   397                 6.22                        
305537500       19600112   477                 6.55                        
305537500       19610425  1000                 7.87                        
305537500       19620312   304                 5.71                        
305537500       19630720   348                 5.94                        
305537500       19640421   139                 4.45                        
305537500       19650317   263                 5.45                        
305537500       19660512  1360                 8.32                        
305537500       19670401   616                 7.03                        
305537500       19671221   400                 6.35                        
305537500       19690417   333                 6.06                        
305537500       19700621  1140                 8.04                        
305537500       19710205   217                 5.53                        
305537500       19720826   825                 7.54                        
305537500       19721230   663                 7.17                        
305537500       19740517   960                 7.56                        
305537500       19750418  1050                 7.72                        
305537500       19760721   500                 6.50                        
305537500       19770901   179                 4.99                        
305537500       19780513   983                 7.64                        
305537500       19790304   530                 8.10                        
305537500       19800917   230                 5.21                        
305537500       19810613  1820                 9.01                        
305537500       19820313   795                 7.24                        
305537500       19830702   740                 7.11                        
305537500       19840315    567                6.59                        
305537500       19850304   686                 6.97                        
305537500       19851119   365                 5.71                        
305537500       19870826   394                 5.87                        
305537500       19880120   302                 5.34                        
305537500       19890601   521                 6.43                        
305537500       19900720  1200                 7.69                        
305537500       19901127  1050                 7.43                        
305537500       19920909   707 E               6.66                        
305537500       19930619   942 C               7.22                        
305537500       19940220   378 CE              5.32                        
305537500       19950114   519 C               6.02                        
305537500       19960718  5310 C              11.10                        
305537500       19970221  1670 C               8.30                        
305537500       19980507   820 C               6.95                        
305537500       19990123   604 C               6.33                        
Z05538000                       USGS 
H05538000       4131540880505001717197SW071200041503.00         524.31
N05538000       DES PLAINES RIVER AT JOLIET, IL                              
Y05538000              
I05538000       -0.337                                  0.374   K
205538000                                             ENT
305538000       19150803 10980 16                                          
305538000       19160610 13200 16                                          
305538000       19170724 10600 16                                          
305538000       19180215 12500 16                                          
305538000       19190505 21800 6               9.03                        
305538000       19200327 19000 6               8.27                        
305538000       19210429 15500 6               7.30                        
305538000       19220411 17000 6               7.80                        
305538000       19230814 14600 6               6.98                        
305538000       19240809 17000 6               7.82                        
305538000       19250225 13200 6               6.48                        
305538000       19260411 16100 6               7.46                        
305538000       19270419 15800 6               7.40                        
305538000       19280703 17500 6               7.90                        
305538000       19290401 21000 6               8.92                        
305538000       19300402 16500 6               7.92                        
305538000       19310623 15000 26                                          
305538000       19311122 13400 6               7.37                        
Z05538440                       USGS 
H05538440       4136020875402001717031SW07120004   1.60         688.05
N05538440       SPRING CREEK NEAR ORLAND PARK, IL                            
Y05538440              
I05538440       -0.313    23                            0.374   K
205538440                                             ENT
305538440       19541010   112 7               3.49                        
305538440       19610924  66.0                 1.81                        
305538440       19620311  32.0 2                                           
305538440       19630720  30.0 2                                           
305538440       19640620  23.0                 0.04                        
305538440       19650317  23.0                 0.05                        
305538440       19660512  78.0                 2.27                        
305538440       19670401  56.0                 0.60                        
305538440       19680817  37.0 2                                           
305538440       19690121  39.0                 0.78                        
305538440       19700430  49.0                 1.17                        
305538440       19710705  15.0                                             
305538440       19720313  37.0                 0.69                        
305538440       19721230  62.0                 1.69                        
305538440       19740516  50.0                 1.22                        
305538440       19750418  46.0                 1.05                        
305538440       19760305  34.0                 0.54                        
305538440       19770901  38.0                 0.72                        
Z05539000                       USGS 
H05539000       4131080880410001717197SW07120004 107.00         526.00
N05539000       HICKORY CREEK AT JOLIET, IL                                  
Y05539000       2000.00
I05539000       -0.336   98                             0.374   K
205539000                                             ENT
305539000       1902     16700 27                                          
305539000       1926      9000 27                                          
305539000       1942      9000 27                                          
305539000       19450508  2040                 6.60                        
305539000       19460105  1430                 6.04                        
305539000       19470405 10200                11.68                        
305539000       19480319  4370                 8.67                        
305539000       19490213  2400                 6.87                        
305539000       19500425  3910                 8.32                        
305539000       19510219  2550                 7.00                        
305539000       19520613  3580                 8.02                        
305539000       19530610  2350                 6.78                        
305539000       19540325  3150                 7.59                        
305539000       19541011  8130                10.82                        
305539000       19560510  2300                 6.73                        
305539000       19570713 15200                13.77                        
305539000       19580609  1980                 5.35                        
305539000       19590428  2870                 6.12                        
305539000       19600327  1980                 5.35                        
305539000       19610924  4560                 8.40                        
305539000       19620430  2020                 5.73                        
305539000       19630306   850 2               4.151                       
305539000       19640621  1180                 4.52                        
305539000       19650317  1650                 5.22                        
305539000       19660512  4680                 8.73                        
305539000       19670401  2020                 6.09                        
305539000       19680625  2460                 6.62                        
305539000       19690417  1220                 4.992       0121    6.951   
305539000       19700515  2670                 6.86                        
305539000       19710205  1390                 4.162       0219    6.511   
305539000       19720826  1710                 4.62                        
305539000       19730422  4080                 8.00                        
305539000       19740517  5070                 8.076                       
305539000       19750111  2680                 5.53                        
305539000       19760721  3580                 6.69                        
305539000       19770901  1290                 4.27                        
305539000       19780513  3800                 7.20                        
305539000       19790412  2750                 6.122       0304    8.36    
305539000       19800901  1960                 5.202       0222    5.66    
305539000       19810613 17300 CE             14.90                        
305539000       19820313  3620                 6.832       0221    7.521   
305539000       19821203  8360                 9.92                        
305539000       19840316  2670                 5.97                        
305539000       19850304  3120                 6.242       0223    6.481   
305539000       19851119  2320                 5.46                        
305539000       19870519  1710                 4.77                        
305539000       19871220  1090                 3.912       0117    7.87    
305539000       19890601  4160                 7.11                        
305539000       19900510  1950                 5.05                        
305539000       19901128  6220                 8.55                        
305539000       19920909  1840 E               4.93                        
305539000       19930619  2540 CE              5.69                        
305539000       19940614  5980 CE              8.40                        
305539000       19950114  3780 CE              6.81                        
305539000       19960718  8710 C              10.00                        
305539000       19970221  5170 CE              7.84                        
305539000       19980507  2990 CE              6.07                        
305539000       19990427  2190 CE              5.25                        
Z05539870                       USGS 
H05539870       4158420880759001717043SW07120004  10.10         770.78
N05539870       WEST BRANCH DU PAGE RIVER AT ONTARIOVILLE, IL                
Y05539870              
I05539870       -0.393                                  0.374   K
205539870                                             ENT
305539870       19610924   212                 1.72                        
305539870       19620319   138                 0.56                        
305539870       19630430   100                 1.14                        
305539870       19640718   147                 1.24                        
305539870       19650207  88.0                 0.29                        
305539870       19660512   295                 2.09                        
305539870       19670610   542                 3.82                        
305539870       19680817   535                 3.72                        
305539870       19690608   238                 2.22                        
305539870       19700602   400                 3.15                        
305539870       19710220   395                 3.12                        
305539870       19720826   630                 4.66                        
305539870       19721230   390                 2.63                        
305539870       19740127   365                 2.48                        
305539870       19750418   480                 3.71                        
305539870       19760305   418                 2.98                        
305539870       19770926   170                 0.55                        
305539870       19780702   429                 2.96                        
305539870       19790304   553                 3.74                        
Z05539890                       USGS 
H05539890       4156370881051001717043SW07120004  23.90         735.31
N05539890       WEST BRANCH DU PAGE RIVER NEAR WAYNE, IL                     
Y05539890              
I05539890       -0.416    25                            0.374   K
205539890                                             ENT
305539890       19541010  1620 7               3.16                        
305539890       19610925   397                 1.04                        
305539890       19620319   306                 0.46                        
305539890       19630430   191 2                                           
305539890       19640718   195                 0.63                        
305539890       19650207   209                 0.34                        
305539890       19660512   442                 0.80                        
305539890       19670610  1270                 2.73                        
305539890       19680817   638                 1.53                        
305539890       19690609   375                 1.27                        
305539890       19700602   560                 1.27                        
305539890       19710220   494                 1.02                        
305539890       19720826   726                 1.78                        
305539890       19721230   482                 0.97                        
305539890       19740127   528                 1.15                        
305539890       19750418   487                 0.99                        
305539890       19760305   530                 1.16                        
305539890       19770926   269                -0.12                        
305539890       19780702   808                 1.97                        
305539890       19790304   900                 3.58                        
Z05539900                       USGS 
H05539900       4154390881044001717043SW07120004  28.50         717.76
N05539900       W BRANCH DU PAGE RIVER NR WEST CHICAGO, IL                   
Y05539900        400.00
I05539900       -0.416                                  0.374   K
205539900                                             ENT
305539900       19610926   450                 8.60                        
305539900       19620319   361                 8.21                        
305539900       19630430   217                 7.11                        
305539900       19640719   201                 6.90                        
305539900       19650207   250 2               7.611                       
305539900       19660512   537                 9.09                        
305539900       19670610   805                10.36                        
305539900       19680817   340                 7.96                        
305539900       19690609   399                 8.09                        
305539900       19700602   521                 9.02                        
305539900       19710220   333                 8.13                        
305539900       19720826   715                 9.95                        
305539900       19721230   535                 9.30                        
305539900       19740127   522                 9.25                        
305539900       19750419   537                 9.09                        
305539900       19760305   557                 9.20                        
305539900       19770329   158                 6.42                        
305539900       19780918   468                 8.70                        
305539900       19790304   779                10.25                        
305539900       19800817   311                 7.81                        
305539900       19810429   483                 8.79                        
305539900       19820313   673                 9.61                        
305539900       19821203   984                10.44                        
305539900       19840213   392                 9.07                        
305539900       19850304   706                 9.71                        
305539900       19851120   613                 9.41                        
305539900       19870814   958                10.63                        
305539900       19880406   377                 7.85                        
305539900       19890805   549                 8.81                        
305539900       19900510   571                 8.88                        
305539900       19901128   470                 8.25                        
305539900       19911005   278                 6.86                        
305539900       19930323   460 C               8.18                        
305539900       19940624   786 C              10.09                        
305539900       19950427   643 C               9.30                        
305539900       19951111   592 C               8.81                        
305539900       19970221   892 CE             10.78                        
305539900       19980508   623 CE              9.03                        
305539900       19990423   666 C               9.32                        
Z05539950                       USGS 
H05539950       4154240880832001717043SW07120004   8.81         739.58
N05539950       KLEIN CREEK AT CAROL STREAM, IL                              
Y05539950              
I05539950       -0.452    32     888                    0.374   K
205539950                                             ENT
305539950       19610925   172                 0.46                        
305539950       19620610   107                -0.05                        
305539950       19630430   119                 0.05                        
305539950       19640718   101                 0.68                        
305539950       19650714   114                -0.15                        
305539950       19660512   440                 2.23                        
305539950       19670610   213                 0.73                        
305539950       19680817   224                 0.82                        
305539950       19690608   119                -0.11                        
305539950       19700602   148                 0.16                        
305539950       19710219   144                 0.13                        
305539950       19720826   888                 3.91                        
305539950       19721230   165                 0.32                        
305539950       19740127   186                 0.50                        
305539950       19750418   170                 0.36                        
305539950       19760305   280                 1.23                        
305539950       19770926   141                 0.10                        
305539950       19780918   212                 0.72                        
305539950       19790304   412                 2.07                        
Z05540030                       USGS 
H05540030       4151410881133001717043SW07120004  60.20         703.31
N05540030       WEST BR DU PAGE RIVER AT WEST CHICAGO, IL                    
Y05540030              
I05540030       -0.457  26                              0.374   K
205540030                                             ENT
305540030       19541010  1260 7               1.77                        
305540030       19610925   758                 0.59                        
305540030       19620320   688                 0.39                        
305540030       19630430   415 2                                           
305540030       19640718   550 2                                           
305540030       19650207   460 2                                           
305540030       19660512  1020                 1.25                        
305540030       19670610  1080                 1.38                        
305540030       19680817   748                 0.56                        
305540030       19690609   520 2                                           
305540030       19700602   730                 0.51                        
305540030       19710220   506 2                                           
305540030       19720826  1670                 2.52                        
305540030       19721230   869                 0.88                        
305540030       19740127   740                 0.54                        
305540030       19750419   651                 0.28                        
305540030       19760305   925                 1.02                        
305540030       19770809   257                -1.22                        
305540030       19780918   584                 0.07                        
305540030       19790319  1220                 1.68                        
Z05540060                       USGS 
H05540060       4151230881215001717043SW07120004  18.10         705.44
N05540060       KRESS CREEK AT WEST CHICAGO, IL                              
Y05540060           120
I05540060       -0.380    85     1980                   0.374   K
205540060                                             ENT
305540060       19610925   192                 0.94                        
305540060       19620319   175                 0.86                        
305540060       19630430   131                 0.62                        
305540060       19640718   637                 2.46                        
305540060       19650207   159                 0.78                        
305540060       19660512   356                 1.59                        
305540060       19670610   426                 1.83                        
305540060       19680817   203                 0.40                        
305540060       19690123   150                 0.03                        
305540060       19700602   200                 0.38                        
305540060       19710219   215                 0.48                        
305540060       19720826   278                 0.85                        
305540060       19721230   288                 0.90                        
305540060       19740516   282                 0.87                        
305540060       19750418   361                 1.27                        
305540060       19760305   389                 1.40                        
305540060       19770809   194                 0.34                        
305540060       19780918   407                 1.48                        
305540060       19790304   418                 1.53                        
305540060       19800917   267                 0.79                        
305540060       19851119   425 E               6.99                        
305540060       19870814   573                 7.37                        
305540060       19880406   181                 5.69                        
305540060       19890902   180                 5.68                        
305540060       19900510   326                 6.42                        
305540060       19910525   374                 6.63                        
305540060       19920415   134 E               5.31                        
305540060       19930608   349                 6.44                        
305540060       19940220   369                 6.61                        
305540060       19950427   286                 6.24                        
305540060       19960718  1980                 9.24                        
305540060       19970221   579                 7.66                        
305540060       19980507   238                 6.27                        
305540060       19990423   241 C               6.24                        
Z05540080                       USGS 
H05540080       4151020880653001717043SW07120004   2.10         724.13
N05540080       SPRING BROOK AT WHEATON, IL                                  
Y05540080              
I05540080       -0.342    32     552                    0.374   K
205540080                                             ENT
305540080       19610925   158                 1.88                        
305540080       19620319  70.0 2                                           
305540080       19630430   103                 0.66                        
305540080       19640718   120                 1.07                        
305540080       19650714   147                 1.64                        
305540080       19660512   144                 1.59                        
305540080       19670610   166                 2.03                        
305540080       19680817   222                 3.02                        
305540080       19690905   177                 2.23                        
305540080       19700602   152                 1.75                        
305540080       19710705   147                 1.64                        
305540080       19720826   552                 7.10                        
305540080       19730422   152                 1.75                        
305540080       19740127   113                 0.90                        
305540080       19750418   172                 2.13                        
305540080       19760305   162                 1.95                        
305540080       19770809  84.0                 0.19                        
305540080       19780913   232                 3.22                        
305540080       19790304   178                 2.26                        
Z05540095                       USGS 
H05540095       4149220881023001717043SW07120004  90.40         688.59
N05540095       WEST BR DU PAGE RIVER NEAR WARRENVILLE, IL                   
Y05540095        700.00
I05540095       -0.401                                  0.374   K
205540095                                             ENT
305540095       19690609   612                 2.99                        
305540095       19700603   990                 3.60                        
305540095       19710220   641                 3.13                        
305540095       19720826  1980                 4.70                        
305540095       19721231  1200                 3.86                        
305540095       19740127  1200                 3.86                        
305540095       19750419  1080                 3.72                        
305540095       19760305  1520                 4.10                        
305540095       19770329   300                 2.48                        
305540095       19780913   916                 3.51                        
305540095       19790319  1740                 4.46                        
305540095       19800907   761                 3.30                        
305540095       19810613   970                 3.58                        
305540095       19820313  1210                 3.87                        
305540095       19821203  2160                 4.88                        
305540095       19840213  1170                 3.83                        
305540095       19850305  1620                 4.33                        
305540095       19851120  1310                 3.99                        
305540095       19870815  3050                 5.85                        
305540095       19880406   888                 3.47                        
305540095       19890805   750                 3.16                        
305540095       19900510  1520                 4.20                        
305540095       19901128  1310                 3.93                        
305540095       19911130   580 E               2.89                        
305540095       19930323  1010 C               3.53                        
305540095       19940625  1590 C               4.28                        
305540095       19950427  1360 C               4.00                        
305540095       19960718  3470 C               6.41                        
305540095       19970222  2640 C               5.43                        
305540095       19980508  1500 C               3.98                        
305540095       19990123  1630 C               4.15                        
Z05540110                       USGS 
H05540110       4149130881135001717043SW07120004   4.27         699.27
N05540110       FERRY CREEK AT WARRENVILLE, IL                               
Y05540110              
I05540110       -0.387                                  0.374   K
205540110                                             ENT
305540110       19610925  81.0                 1.51                        
305540110       19620319  71.0                 1.32                        
305540110       19630430  40.0                 0.25                        
305540110       19640718   214                 3.34                        
305540110       19650207  45.0                 0.76                        
305540110       19660512   102                 1.86                        
305540110       19670610   108                 1.96                        
305540110       19680817  60.0                 0.23                        
305540110       19690905  72.0                 1.33                        
305540110       19700602  66.0                 1.21                        
305540110       19710219  62.0 2                                           
305540110       19720826   180                 2.94                        
305540110       19730422  74.0                 1.38                        
305540110       19740516  93.0                 1.71                        
305540110       19750418  74.0                 1.38                        
305540110       19760305   134                 2.34                        
305540110       19770809  60.0                 1.09                        
305540110       19780913   187                 3.02                        
305540110       19790304   110                 1.98                        
Z05540130                       USGS 
H05540130       4143130880755001717197SW07120004 123.00         630.00
N05540130       WEST BRANCH DU PAGE RIVER NEAR NAPERVILLE, IL                
Y05540130           920
I05540130       -0.350    85     6620                   0.374   K
205540130                                             ENT
305540130       19890901   977                 7.80                        
305540130       19900510  2290                 9.76                        
305540130       19901127  3420                 9.58                        
305540130       19920909  2020 DE              8.78                        
305540130       19930608  1530 C               8.20                        
305540130       19940625  2320                 9.00        0220    9.921   
305540130       19950428  2150 C               8.81                        
305540130       19960718  6620 C              14.31                        
305540130       19970222  3260 C              10.98                        
305540130       19980804  2020 C               9.38                        
305540130       19990123  1960 C               9.302       0122    9.811   
Z05540140                       USGS 
H05540140       4156060880329001717043SW07120004   2.36         705.35
N05540140       EAST BR DU PAGE RIVER NR BLOOMINGDALE, IL                    
Y05540140              
I05540140       -0.416                                  0.374   K
205540140                                             ENT
305540140       19610914  50.0                 0.40                        
305540140       19620319  38.0                 0.10                        
305540140       19630430  18.0                -0.55                        
305540140       19640406  14.0                -0.77                        
305540140       19650401  24.0                -0.33                        
305540140       19660512  77.0                 0.89                        
305540140       19670610  68.0                 0.75                        
305540140       19680817  40.0                 0.17                        
305540140       19690608  40.0                 0.15                        
305540140       19700602  81.0                 0.95                        
305540140       19710219  28.0                -0.17                        
305540140       19720826   204                 2.25                        
305540140       19721230  67.0                 0.73                        
305540140       19740516  56.0                 0.52                        
305540140       19750418   105                 1.29                        
305540140       19760721  81.0                 0.96                        
305540140       19770926  91.0                 1.10                        
305540140       19780913  98.0                 1.20                        
305540140       19790304   143                 2.05                        
Z05540150                       USGS 
H05540150       4153250880304001717043SW07120004  13.60         687.66
N05540150       EAST BR DU PAGE RIVER AT GLEN ELLYN, IL                      
Y05540150              
I05540150       -0.416                                  0.374   K
205540150                                             ENT
305540150       19610914   207                 0.34                        
305540150       19630430  82.0                -0.76                        
305540150       19640406  64.0 2                                           
305540150       19650401   107 2                                           
305540150       19660512   468                 1.83                        
305540150       19670610   303                 0.96                        
305540150       19680817   220                 0.43                        
305540150       19690608   227                 0.48                        
305540150       19700602   354                 1.25                        
305540150       19710219   145 2                                           
305540150       19720826   912                 3.58                        
305540150       19721230   278                 0.81                        
305540150       19740127   242                 0.58                        
305540150       19750418   303                 0.96                        
305540150       19760305   318                 1.05                        
305540150       19780913   227                 0.48                        
305540150       19790304   360                 1.28                        
305540150       19800608   218                 0.44                        
Z05540160                       USGS 
H05540160       4149540880251001717043SW07120004  26.60         660.00
N05540160       E BR DU PAGE RIVER NEAR DOWNERS GROVE, IL                    
Y05540160           300
I05540160       -0.361  46                              0.374   K
205540160                                             ENT
305540160       19541010  1590 7               4.57                        
305540160       19610914   652                 2.66                        
305540160       19630720   299                 0.84                        
305540160       19640406   227                 0.29                        
305540160       19650922   265                 0.59                        
305540160       19660512   993                 3.59                        
305540160       19670610   675                 2.74                        
305540160       19680817   728                 2.91                        
305540160       19690609   420                 1.63                        
305540160       19700602   725                 2.90                        
305540160       19710219   321                 1.00                        
305540160       19720826  1720                 4.73                        
305540160       19721230   786                 3.08                        
305540160       19740127   530 2                                           
305540160       19750419   661                 2.69                        
305540160       19760305   575                 2.37                        
305540160       19900510   881                15.55                        
305540160       19901128   747                15.01                        
305540160       19911027   393 D              13.32                        
305540160       19930420   464 C              13.62                        
305540160       19940624   617 C              14.38                        
305540160       19950427   538 C              13.97                        
305540160       19960718   936 C              16.13                        
305540160       19970221   925 C              16.08                        
305540160       19980508   547 C              14.18                        
305540160       19990123   517 C              14.01                        
Z05540190                       USGS 
H05540190       4147310880215001717043SW07120004   8.83         687.04
N05540190       ST. JOSEPH CREEK AT BELMONT, IL                              
Y05540190              
I05540190       -0.336                                  0.374   K
205540190                                             ENT
305540190       19610914   583                 3.76                        
305540190       19620319   139                 0.75                        
305540190       19630720   542                 3.53                        
305540190       19640406   123                 0.61                        
305540190       19650714   253                 1.66                        
305540190       19660512   497                 3.27                        
305540190       19670610   314                 2.15                        
305540190       19680817   569                 3.68                        
305540190       19690608   247                 1.61                        
305540190       19700602   330                 2.21                        
305540190       19710705   267                 1.76                        
305540190       19720826   642                 4.08                        
305540190       19721230   448                 2.97                        
305540190       19740516   344                 2.30                        
305540190       19750418   620                 3.96                        
305540190       19760305   216                 1.38                        
305540190       19770630   213                 1.35                        
Z05540195                       USGS 
H05540195       4148060880408001717043SW07120004   11.1         660.00
N05540195       ST. JOSEPH CREEK AT U.S. ROUTE 34 AT LISLE, IL               
Y05540195           300
I05540195       -0.336                                  0.374   K
205540195                                             ENT
305540195       19890901   464                 9.35                        
305540195       19900509   938                11.30                        
305540195       19901127   715                10.14                        
305540195       19920909   560 D               9.25                        
305540195       19930104   390                 8.39                        
305540195       19940811   542 C               9.14                        
305540195       19950114   322 CE              7.67                        
305540195       19960718  1280 C              12.89                        
305540195       19970221   898 C              11.10                        
305540195       19980907   641 C               9.72                        
305540195       19981017   491 C               8.83                        
Z05540240                       USGS 
H05540240       4146170880411001717043SW07120004   6.47         660.29
N05540240       PRENTISS CREEK NEAR LISLE, IL                                
Y05540240              
I05540240       -0.309                                  0.374   K
205540240                                             ENT
305540240       19610914   532                 4.28                        
305540240       19620319   152                 1.39                        
305540240       19630720   441                 3.65                        
305540240       19640718  92.0                 0.60                        
305540240       19650922   351                 2.95                        
305540240       19660512   163                 1.51                        
305540240       19670610   177                 1.65                        
305540240       19680817   238                 2.16                        
305540240       19690719   189                 1.76                        
305540240       19700602   128                 1.12                        
305540240       19710219   157                 1.45                        
305540240       19720826   465                 3.82                        
305540240       19721230   165                 1.53                        
305540240       19740516   204                 1.89                        
305540240       19750418   423                 3.52                        
305540240       19760305   112                 0.90                        
305540240       19770630   120                 1.01                        
305540240       19780913   149                 0.93                        
305540240       19790304   117                 0.33                        
305540240       19800810   112                 0.14                        
Z05540250                       USGS 
H05540250       4143050880414001717197SW07120004  75.80            500
N05540250       EAST BRANCH DU PAGE RIVER AT BOLINGBROOK, IL                 
Y05540250           400
I05540250       -0.330    85     3980                   0.374   K
205540250                                             ENT
305540250       19890601   497                18.23                        
305540250       19900510  1990                22.67                        
305540250       19901128  1070                20.64                        
305540250       19920910   615 D              19.13                        
305540250       19930609  1100                20.71                        
305540250       19940220   945                20.37                        
305540250       19950114   858 CD             20.04                        
305540250       19960718  3980 C              23.75                        
305540250       19970222  1910 C              22.55                        
305540250       19980508  1090 C              20.61                        
305540250       19990124  1200 C              20.94                        
Z05540275                       USGS 
H05540275       4143330880946001717043SW07120004   9.90         647.00
N05540275       SPRING BROOK AT 87TH STREET NEAR NAPERVILLE, IL              
Y05540275            45
I05540275       -0.387    85     1750                   0.374   K
205540275                                             ENT
305540275       19880406  78.0                 6.36                        
305540275       19890601  80.0                 5.93                        
305540275       19900509   694                 7.68                        
305540275       19901128   267                 6.39                        
305540275       19920910   134 E               5.65                        
305540275       19930608   153                 5.78                        
305540275       19940220   147 E               5.74                        
305540275       19950114   107                 5.39                        
305540275       19960718  1750                10.77                        
305540275       19970221   465                 7.32                        
305540275       19980804   391                 7.15                        
305540275       19990123   218                 6.28                        
Z05540500                       USGS 
H05540500       4131200881133001717197SW07120004 324.00         564.62
N05540500       DU PAGE RIVER AT SHOREWOOD, IL                               
Y05540500       1300.00
I05540500       -0.345                                  0.374   K
205540500                                             ENT
305540500       19410311  1730                 4.10                        
305540500       19420206  4360                 6.46                        
305540500       19430521  2640                 5.14                        
305540500       19440315  2220                 4.75                        
305540500       19450517  1820                 4.34                        
305540500       19460105  3700                 6.01                        
305540500       19470405  5200                 7.101                       
305540500       19480319 11000                10.10                        
305540500       19490213  4500 2               8.151                       
305540500       19500425  9070                 9.25                        
305540500       19510219  4230                 6.402       0219    6.621   
305540500       19520614  2390                 4.92                        
305540500       19530610  5100                 7.02                        
305540500       19540325  3830                 6.11                        
305540500       19541011 12000                11.06                        
305540500       19560511  1880                 4.342       0224    4.851   
305540500       19570713  6040                 7.66                        
305540500       19580613  2880                 5.30                        
305540500       19590428  4360                 6.49                        
305540500       19600113  3460                 5.76                        
305540500       19610926  4920                 6.88                        
305540500       19620319  3960                 6.23                        
305540500       19630720  1300                 3.65                        
305540500       19640718  3330                 5.69                        
305540500       19650208  1750 2               4.291                       
305540500       19660512  6990                 8.26                        
305540500       19670401  3160                 5.55                        
305540500       19680817  1760                 4.232       0129    4.371   
305540500       19690418  1890                 4.362       0130    6.751   
305540500       19700514  2800                 5.23                        
305540500       19710220  1940                 4.412       0219    5.461   
305540500       19720826  6520                 7.97                        
305540500       19721231  3110                 5.51                        
305540500       19740517  5440                 7.26                        
305540500       19750419  3840                 5.95                        
305540500       19760305  4200                 6.22                        
305540500       19770902  1080                 3.50                        
305540500       19780625  3450                 5.63                        
305540500       19790319  6100                 7.672       0305    8.21    
305540500       19800908  2140                 4.47                        
305540500       19810613  5050                 6.87                        
305540500       19820313  4600                 6.50                        
305540500       19830702  8030                 9.94                        
305540500       19840213  3620                 6.13                        
305540500       19850304  5760                 8.04                        
305540500       19851120  2700                 5.22                        
305540500       19870827  4780                 7.19                        
305540500       19880406  3470                 5.98                        
305540500       19890601  2120                 4.61                        
305540500       19900510  6220                 8.43                        
305540500       19901128  4600                 7.03                        
305540500       19920910  2580                 5.09                        
305540500       19930603  3610                 6.12                        
305540500       19940220  3330 C               5.85                        
305540500       19950114  2730 C               5.25                        
305540500       19960718 17300 C              14.03                        
305540500       19970221  7100 C               9.14                        
305540500       19980508  3470 C               5.83                        
305540500       19990124  4680 C               6.99                        
Z05541750                       USGS 
H05541750       4109360882035001717063SW07120005   4.52               
N05541750       MAZON RIVER TRIBUTARY NEAR GARDNER, IL                       
Y05541750              
I05541750       -0.419                                  0.374   K
205541750                                             ENT
305541750       19590521   131                13.96                        
305541750       19600408   118                13.64                        
305541750       19610924  59.0                12.40                        
305541750       19620312   110                13.46                        
305541750       19630305  90.0                13.03                        
305541750       19640621  19.0                11.32                        
305541750       19650609  72.0                13.11                        
305541750       19660512   119                13.68                        
305541750       19670401   100                13.24                        
305541750       19680625   163                14.90                        
305541750       19690129  44.0                12.06                        
305541750       19700514   132                14.62                        
305541750       19701014  48.0                12.14                        
305541750       19720812   108                13.42                        
305541750       19721212  77.0 2              14.211                       
305541750       19740622   143                14.29                        
305541750       19750526   125                13.80                        
305541750       19760529   119                13.68                        
305541750       19770901   125                13.80                        
305541750       19780406   122                13.74                        
305541750       19790412   173                15.25                        
305541750       19800908   170                15.06                        
Z05542000                       USGS 
H05542000       4117100882135001717063SW07120005 455.00         527.41
N05542000       MAZON RIVER NEAR COAL CITY, IL                               
Y05542000       4000.00
I05542000       -0.428                                  0.374   K
205542000                                             ENT
305542000       19240808                      21.005                       
305542000       19400430  1090                 5.07                        
305542000       19410604  1820                 6.39                        
305542000       19420207 14000                17.28                        
305542000       19430512 13600                16.13                        
305542000       19440423 13700                16.22                        
305542000       19450515  7900                12.01                        
305542000       19460613 11600                14.76                        
305542000       19470405 12500                15.31                        
305542000       19480319  8120                11.84                        
305542000       19490213  7340                11.20                        
305542000       19500425 17300                18.50                        
305542000       19510219 11100                14.11                        
305542000       19511114  5880                 9.97                        
305542000       19530313  5180                 9.37                        
305542000       19540325 10300                13.48                        
305542000       19550420  3760                 8.06                        
305542000       19560716  2070                 6.32                        
305542000       19570619  7800                12.64                        
305542000       19580715 17600                19.70                        
305542000       19590428  8200                13.04                        
305542000       19600614  5800                10.58                        
305542000       19610926  5500                10.33                        
305542000       19620312  7010                11.20                        
305542000       19630305  3680                 8.30                        
305542000       19640422  1200                 5.36                        
305542000       19650505  9390                13.03                        
305542000       19660512  8650                12.46                        
305542000       19670402  7710                11.74                        
305542000       19680626 16800                18.11                        
305542000       19690727  4470                 8.10                        
305542000       19700515 16800                18.15                        
305542000       19710315  4750                 9.34                        
305542000       19720808  8000                11.96                        
305542000       19721231 12000                14.88                        
305542000       19740623  9250                12.92                        
305542000       19750616  7080                11.36                        
305542000       19760305  8340                12.34                        
305542000       19770902  4670                 9.19                        
305542000       19780919  5560                10.06                        
305542000       19790412 13300                16.19                        
305542000       19800602 12200                15.37                        
305542000       19810614  9970                13.64                        
305542000       19820312 10200                13.79                        
305542000       19821204 22400                19.51                        
305542000       19840213 16800                16.82                        
305542000       19850224 18800                17.80                        
305542000       19851119 16800                16.75                        
305542000       19861004  9310                12.34                        
305542000       19880120  4610 E               8.67                        
305542000       19890902 11400                15.17                        
305542000       19900311 10500                14.45                        
305542000       19901128 20800                18.83                        
305542000       19920218  3040 E               6.58                        
305542000       19930915 10700                12.85                        
305542000       19931018  9150 E              11.79                        
305542000       19950525  8140                11.05                        
305542000       19970221 13500                14.66                        
305542000       19980508 16600                16.53                        
305542000       19990614 10200                12.56                        
Z05543500                       USGS 
H05543500       4119370884303001717099SW071200058259.00         462.91
N05543500       ILLINOIS RIVER AT MARSEILLES, IL                             
Y05543500       25000.0
I05543500       -0.331                                  0.374   K
205543500                                             ENT
305543500       18920506 72500 7                                           
305543500       18940308 18000                                             
305543500       18950302  9640                                             
305543500       18951222 39500                                             
305543500       18970105 38000                                             
305543500       18980328 44500                                             
305543500       19000312 57600 67                                          
305543500       19040326 63700 6                                           
305543500       19050513 32600 6                                           
305543500       19060123 20400 6                                           
305543500       19070119 39000 6                                           
305543500       19080307 77000 6                                           
305543500       19090423 31800 6                                           
305543500       19100120 30600 6                                           
305543500       19110922 26600 6                                           
305543500       19120327 33000 6                                           
305543500       19130328 54000 6                                           
305543500       19140513 26000 6                                           
305543500       19150804 45500 6                                           
305543500       19160121 40000 6                                           
305543500       19170610 28400 6                                           
305543500       19180215 48500 6                                           
305543500       19190318 63000 6                                           
305543500       19200421 48000 6              17.80                        
305543500       19210427 19500 6              10.20                        
305543500       19220412 60600 6              20.10                        
305543500       19230316 27200 6              13.00                        
305543500       19240810 51200 6              18.40                        
305543500       19250322 23600 6                                           
305543500       19260411 41000 6              16.40                        
305543500       19270420 56700 6              19.40                        
305543500       19271215 37500 6              15.70                        
305543500       19290317 46500 6                                           
305543500       19300422 35100 6                                           
305543500       19310623 22500 6              11.30                        
305543500       19311123 27800 6                                           
305543500       19330402 62300 6                                           
305543500       19340403 15400 6                                           
305543500       19350513 36000 6              14.84                        
305543500       19360227 36400 6                                           
305543500       19370427 26400 6              12.28                        
305543500       19380411 35100 6              14.62                        
305543500       19390315 38800 6              15.38                        
305543500       19400303 21100 6               5.26                        
305543500       19410311 18500 6               4.67                        
305543500       19420207 74400 6              13.94                        
305543500       19430521 73800 6              13.82                        
305543500       19440424 56100 6              11.26                        
305543500       19450517 42300 6               8.99                        
305543500       19460106 43500 6               9.15                        
305543500       19470406 72000 6              13.57                        
305543500       19480320 64400 6              12.60                        
305543500       19490213 38200 6               8.31                        
305543500       19500426 83300 6              14.91                        
305543500       19510219 51900 6              10.63                        
305543500       19520615 44100 6               9.30                        
305543500       19530315 32600 6               7.30                        
305543500       19540326 44700 6               9.40                        
305543500       19541012 56600 6              11.39                        
305543500       19560225 30900 6               6.97                        
305543500       19570714 93900 6              15.20                        
305543500       19580614 48900 6              10.06                        
305543500       19590429 49500 6              10.25                        
305543500       19600331 42300 6               8.96                        
305543500       19610926 49500 6              10.21                        
305543500       19620322 46200 6               9.60                        
305543500       19630310 28500 6               6.36                        
305543500       19640424 19300 6               4.73                        
305543500       19650426 40900 6               8.65                        
305543500       19660513 66500 6              12.64                        
305543500       19670403 39000 6                                           
305543500       19680202 52200 6              10.65                        
305543500       19690130 35200 6               7.61                        
305543500       19700515 92500 6              15.08                        
305543500       19710316 27100 6               6.14                        
305543500       19720827 41300 6               8.73                        
305543500       19730101 64900 6              12.47                        
305543500       19740522 64000 6              12.37                        
305543500       19750428 50200 6              10.30                        
305543500       19760306 66900 6              12.61                        
305543500       19770918 36100 6               7.78                        
305543500       19780626 56600 6              11.31                        
305543500       19790320 71100 6              13.08                        
305543500       19800603 49700 6              10.22                        
305543500       19810614 88500 6              14.73                        
305543500       19820314 75800 6              13.57                        
305543500       19821204 94100 6              16.78                        
305543500       19840214 62800 6              12.46                        
305543500       19850224 84800 6              15.66                        
305543500       19851120 68300 6              13.33                        
305543500       19870827 30100 6               6.84                        
305543500       19880407 35800 6               7.87                        
305543500       19890603 38300 6               8.62                        
305543500       19900312 53600 6              10.94                        
305543500       19901129 85800 6              15.79                        
305543500       19920910 27500 6               6.12                        
305543500       19930105 66000 6              12.48                        
305543500       19931018 47500 6               9.53                        
305543500       19950412 49300 6               9.82                        
305543500       19960719 79300 6              14.53                        
305543500       19970222 95000 6              16.85                        
305543500       19980508 77200 6              14.22                        
305543500       19990423 47100 6               9.48                        
Z05545750                       USGS 
H05545750       4236390881333005555059SW07120006    811         735.72
N05545750       FOX RIVER NEAR NEW MUNSTER, WI                               
Y05545750              
I05545750       -0.176                                  0.374   K                
205545750                                             ENT
305545750       19400829  3150                 7.84                        
305545750       19410323  2130                 7.28                        
305545750       19420318  1610                 6.92                        
305545750       19430317  5700                 8.70                        
305545750       19440316  3100                 7.55                        
305545750       19450629  2130                 6.81                        
305545750       19460107  4170                 7.90                        
305545750       19470603  2070                 6.86                        
305545750       19480321  5000                 8.29                        
305545750       19490310  2400                 7.01                        
305545750       19500329  2400                 6.98                        
305545750       19510301  3660                 7.59                        
305545750       19520320  4010                 7.73                        
305545750       19530224  1780                 6.60                        
305545750       19540605  2050                 6.70                        
305545750       19550613  1810                 6.54                        
305545750       19560512  1680                 6.35                        
305545750       19570615  1350                 5.95                        
305545750       19580228  1010                 5.70                        
305545750       19590321  3010                 7.28                        
305545750       19600331  7520                 9.25                        
305545750       19610323  2220                 6.77                        
305545750       19620327  4060                 7.92                        
305545750       19630326  1290                 5.86                        
305545750       19640407  1260                 5.82                        
305545750       19650407  2880                 7.28                        
305545750       19660211  3310                 7.54                        
305545750       19670614  2380                 6.91                        
305545750       19680701  1990                 6.60                        
305545750       19690703  2260                 6.80                        
305545750       19700604  1840                 6.46                        
305545750       19710301  3010 9               7.361                       
305545750       19720923  3280                 7.65                        
305545750       19730423  6530                 7.65                        
305545750       19740310  3950                 8.04                        
305545750       19750324  2840                 7.35                        
305545750       19760306  3700                 7.90                        
305545750       19770331  1120                 5.65                        
305545750       19780820  2340                 6.93                        
305545750       19790327  5010                 8.56                        
305545750       19800820  1650                 6.27                        
305545750       19810412  2230                 6.83                        
305545750       19820405  3510                 7.79                        
305545750       19830404  4020                 8.08                        
305545750       19840218  2400                 6.98                        
305545750       19850303  3220                 7.61                        
305545750       19860313  3600                 7.842       1204    8.091   
305545750       19861002  3810                 7.96                        
305545750       19880201  2390                 6.97                        
305545750       19890903  1850                 6.59                        
305545750       19900315  2770                 7.29                        
305545750       19910329  2810                 7.32                        
305545750       19911214  1900                 6.52                        
305545750       19930422  5060                 7.67                        
305545750       19940221  3600 129                         0221   14.101   
305545750       19950428  1860                10.43                        
305545750       19960619  2920                12.15                        
305545750       19970222  3260                12.60                        
305545750       19980410  1830                10.34
305545750       19990615  4670                13.68                        
Z05547755                       USGS 
H05547755       4221000880513001717097SW07120006    17.         764.94
N05547755       SQUAW CREEK AT ROUND LAKE, IL                                
Y05547755           100
I05547755       -0.355                                  0.374   K
205547755                                             ENT
305547755       19900311   153                 4.68                        
305547755       19910327   168                 4.88                        
305547755       19911130  89.0 E               3.77                        
305547755       19930718   312                 6.42                        
305547755       19940220   225                 5.12                        
305547755       19950427   142                 4.21                        
305547755       19960521   299 D               6.25                        
305547755       19970221   232                 5.45                        
305547755       19980416   149 E               4.16                        
305547755       19990423   187                 4.76                        
Z05548150                       USGS 
H05548150       4230150882301005555127SW07120006  13.60               
N05548150       NORTH BR NIPPERSINK CRK NR GENOA CITY, WI                    
Y05548150              
I05548150       -0.253                                  0.374   K                
205548150                                             ENT
305548150       19620325   112                10.69                        
305548150       1963      60.0 4                                           
305548150       1964      60.0 4                                           
305548150       19650331   120                10.77                        
305548150       19660209   175                11.34                        
305548150       19670617   255                12.05                        
305548150       1968      60.0 4                                           
305548150       19690718   187                11.53                        
305548150       19700917   182                11.49                        
305548150       19710219   315                12.57                        
305548150       19720919   196                11.62                        
305548150       19721230   240                11.99                        
305548150       19740304   222                11.84                        
305548150       19750322   180                11.47                        
305548150       19760303   202                11.66                        
305548150       1977      60.0 4                                           
305548150       19780701   164                11.31                        
305548150       19790426   200                11.66                        
305548150       19800912   135                11.01                        
305548150       19810411   110                10.70                        
305548150       19820313   260                12.14                        
305548150       19821203   328                12.64                        
305548150       19840925   220                11.83                        
305548150       19850225   105                10.65                        
305548150       19860309   375                12.97                        
305548150       19870422   110                10.57                        
305548150       19880119   130                10.97                        
305548150       19890903   136                11.03                        
305548150       19900308   160                11.26                        
305548150       19910327   180                11.46                        
305548150       19911129  85.0                10.43                        
305548150       19930630   350                12.81                        
305548150       19940219   350 2              13.611                       
305548150       19950427  85.0                10.42                        
305548150       19960617   204                11.69                        
305548150       19970221   295                12.41                        
305548150       19980625   333                12.68
305548150       19990613   517                13.90                        
Z05548280                       USGS 
H05548280       4226370881451001717111SW07120006 192.00         746.00
N05548280       NIPPERSINK CREEK NEAR SPRING GROVE, IL                       
Y05548280        500.00
I05548280       -0.266                                  0.374   K
205548280                                             ENT
305548280       196004                        13.70                        
305548280       19660216  1810                11.67                        
305548280       19670612  2120                12.62                        
305548280       19671102   267                 5.22                        
305548280       19690718   931                 8.47                        
305548280       19700919   799                 8.03                        
305548280       19710220  2430                13.03                        
305548280       19720921  1360                10.29                        
305548280       19730503  1610                10.56                        
305548280       19740517  1990                11.97                        
305548280       19750320  1040                 8.90                        
305548280       19760306  2120                12.35                        
305548280       19770329   362                 5.92                        
305548280       19780704  1020                 9.08                        
305548280       19790321  1820                11.55                        
305548280       19800918   648                 7.37                        
305548280       19810412   578                 6.96                        
305548280       19820314  1800 2                                           
305548280       19830404  1820                11.57                        
305548280       19840214  1280                 9.83                        
305548280       19850225   962                 8.66                        
305548280       19860926  2910                14.26                        
305548280       19861001  1800                11.00                        
305548280       19880201  1270                 9.25                        
305548280       19890902   603                 6.69                        
305548280       19900312   866                 8.52                        
305548280       19910329  1180                 9.45                        
305548280       19911201   571 E               7.14                        
305548280       19930701  2230                12.73                        
305548280       19940221  2830                13.66                        
305548280       19950428   715 E               7.82                        
305548280       19960522  1200                 9.62                        
305548280       19970222  1770                11.44                        
305548280       19980629   758                 8.32                        
305548280       19990615  2870                13.73                        
Z05549000                       USGS 
H05549000       4219150881845001717111SW07120006  15.50         769.56
N05549000       BOONE CREEK NEAR MC HENRY, IL                                
Y05549000         70.00
I05549000       -0.345                          0.1     0.374   K
205549000                                             ENT
305549000       19490224   246                 4.52                        
305549000       19500425   190                 3.80                        
305549000       19510709   118                 2.78                        
305549000       19520311   186                 3.81                        
305549000       19530704  52.0                 1.72                        
305549000       19540425   167                 3.71                        
305549000       19550303   187                 3.97                        
305549000       19560224  59.0                 1.78                        
305549000       19570730  90.0                 2.38                        
305549000       19571119  34.0                 1.272       0217    2.331   
305549000       19590223   137                 3.11                        
305549000       19600329   149                 3.30                        
305549000       19601031  64.0                 1.862       1116    1.87    
305549000       19620319  88.0                 2.152       0123    2.661   
305549000       19630430   228 3               4.73                        
305549000       19640718  81.0                 2.12                        
305549000       19650207   175 2               4.241                       
305549000       19660210   178                 3.86                        
305549000       19670611   112                 2.67                        
305549000       19680817  45.0                 1.432       0101    1.711   
305549000       19690609  80.0 2                           0123    2.681   
305549000       19700602   276                 4.87                        
305549000       19710219   220                 4.35                        
305549000       19720913   223                 4.50                        
305549000       19730422   162                 3.89                        
305549000       19740516   252                 4.71                        
305549000       19750427   106                 2.81                        
305549000       19760304   258                 4.74                        
305549000       19770329  42.0                 1.37                        
305549000       19780702   209                 4.56                        
305549000       19790319   145                 3.41                        
305549000       19800917  61.0                 1.97                        
305549000       19810815  91.0                 2.59                        
305549000       19820313   196                 4.09                        
305549000       19821204   190                 4.02                        
305549000       19840214   128                 3.21                        
305549000       19850225   116                 3.03                        
305549000       19860927   345                 5.37                        
305549000       19861003   113                 3.25                        
305549000       19880407   115                 3.29                        
305549000       1989      95.0 4                                           
305549000       19900312  56.0                 2.08                        
305549000       19910327   162                 3.65                        
305549000       19911201  50.0 E               2.17                        
Z05549700                       USGS 
H05549700       4217050881047001717097SW07120006  10.80         753.52
N05549700       MUTTON CREEK AT ISLAND LAKE, IL                              
Y05549700              
I05549700       -0.343     17                           0.374   K
205549700                                             ENT
305549700       19600401   378 7               2.34                        
305549700       19620319   172                 1.62                        
305549700       19630430  20.0                 0.27                        
305549700       19640615  24.0                 0.35                        
305549700       19650206   114                 1.30                        
305549700       19660210   111                 1.28                        
305549700       19670611  45.0                 0.69                        
305549700       19680817  47.0                 0.72                        
305549700       19690609  98.0                 1.19                        
305549700       19700602  37.0                 0.58                        
305549700       19710219   263                 1.99                        
305549700       19720914  75.0                 1.01                        
305549700       19730422  82.0                 1.07                        
305549700       19740516  57.0                 0.83                        
305549700       19750427  33.0                 0.52                        
305549700       19760304   220                 1.83                        
Z05549850                       USGS 
H05549850       4212400881023001717097SW07120006  37.00         738.00
N05549850       FLINT CREEK NEAR FOX RIVER GROVE, IL                         
Y05549850           220
I05549850       -0.395                                  0.374   K
205549850                                             ENT
305549850       19600402   492 7               2.92                        
305549850       19620319   239                 1.05                        
305549850       19630306   170                 0.84                        
305549850       19640718   175                 0.44                        
305549850       19650206   188                 0.57                        
305549850       19660210   260                 1.23                        
305549850       19670611   233                 1.00                        
305549850       19680817   224                 0.92                        
305549850       19690609   286                 1.45                        
305549850       19700602   287                 1.46                        
305549850       19710219   356                 2.00                        
305549850       19720918   238                 1.04                        
305549850       19730422   274                 1.35                        
305549850       19740516   233                 1.00                        
305549850       19750427   221                 0.89                        
305549850       19760305   268                 1.30                        
305549850       19900820   419                 5.24                        
305549850       19910416   305                 4.58                        
305549850       19911130   132 E               3.53                        
305549850       19930718   305                 4.66                        
305549850       19940220   552 E               5.32                        
305549850       19950428   451                 5.01                        
305549850       19960521   690                 5.88                        
Z05549900                       USGS 
H05549900       4211480881554001717111SW07120006   0.07         858.14
N05549900       FOX RIVER TRIBUTARY NEAR CARY, IL                            
Y05549900              
I05549900       -0.394                          0.1     0.374   K
205549900                                             ENT
305549900       19560225  4.00                13.16                        
305549900       19570729  31.0                15.12                        
305549900       1958      3.00 4                                           
305549900       19590210  22.0                14.54                        
305549900       19600330  13.0 2              14.221                       
305549900       19610313  8.00 2              13.821                       
305549900       19620311  5.00 2              13.461                       
305549900       1963      3.00 4                                           
305549900       19640718  23.0                14.55                        
305549900       19650123  22.0                14.52                        
305549900       19660208  10.0 2              14.801                       
305549900       19670121  6.00                13.37                        
305549900       19680816  25.0                14.74                        
305549900       19690717  23.0                14.61                        
305549900       19700612  45.0                16.04                        
305549900       19710708  26.0                14.79                        
305549900       19720718  59.0                16.50                        
305549900       19730615  5.00                13.20                        
305549900       1974      3.00 4                                           
305549900       19750427  9.00                13.61                        
305549900       19770421  3.00                12.94                        
305549900       19780702  28.0                14.92                        
305549900       19790810  3.40                13.03                        
Z05550000                       USGS 
H05550000       4209590881725001717111SW071200061403.00         729.48
N05550000       FOX RIVER AT ALGONQUIN, IL                                   
Y05550000       2000.00
I05550000       -0.283                                  0.374   K
205550000                                             ENT
305550000       19160401  5850                 4.50                        
305550000       19170328  2260                 2.80                        
305550000       19180306  5750                 4.40                        
305550000       19190321  4800                 4.00                        
305550000       19200330  5050                 4.16                        
305550000       19210501  4950                 4.15                        
305550000       19220415  2820                 3.04                        
305550000       19230413  3280                 3.30                        
305550000       19240404  3660                 3.50                        
305550000       19250226  1880                 2.44                        
305550000       19260422  2620                 2.92                        
305550000       19270216  2720                 3.01                        
305550000       19280410  3080                 3.17                        
305550000       19290316  5450                 4.37                        
305550000       19300227  2260                 2.69                        
305550000       19310330   755                 1.67                        
305550000       19320402  1880                 2.47                        
305550000       19330514  3470                 3.37                        
305550000       19331105  1090                 1.92                        
305550000       19350313  2840                 3.07                        
305550000       19360316  2750                 3.02                        
305550000       19370308  3300                 3.32                        
305550000       19380705  5630                 4.42                        
305550000       19390313  1720                 2.38                        
305550000       19400902  2540                 2.86                        
305550000       19410326  2620                 2.90                        
305550000       19420320  2470                 2.81                        
305550000       19430320  4640                 3.75                        
305550000       19440318  3970                 3.46                        
305550000       19450517  2300                 2.58                        
305550000       19460318  3760                 3.35                        
305550000       19470607  2500                 2.50                        
305550000       19480324  4680                 3.48                        
305550000       19490309  2580                 2.52                        
305550000       19500429  3310                 2.87                        
305550000       19510309  3900                 3.15                        
305550000       19520325  4400                 3.29                        
305550000       19530302  1870                 2.22                        
305550000       19540428  2400                 2.46                        
305550000       19550615  2470                 2.49                        
305550000       19560515  1770                 2.17                        
305550000       19570520  1960                 2.26                        
305550000       19580309  1260                 1.86                        
305550000       19590403  3340                 2.83                        
305550000       19600406  6610                 4.01                        
305550000       19610319  2760                 2.53                        
305550000       19620331  4870                 3.37                        
305550000       19630322  1550                 2.00                        
305550000       19640410  1630                 2.09                        
305550000       19650413  3910                 2.98                        
305550000       19660216  3600                 2.86                        
305550000       19670617  3960                 3.00                        
305550000       19680703  2340                 2.36                        
305550000       19690611  2690                 2.56                        
305550000       19700605  3020                 2.69                        
305550000       19710306  3920                 3.05                        
305550000       19720924  4700                 3.35                        
305550000       19730504  5730                 3.71                        
305550000       19740312  5310                 4.01                        
305550000       19750327  3440                 2.86                        
305550000       19760310  4380                 3.23                        
305550000       19770407  1420                 1.96                        
305550000       19780707  3210                 2.77                        
305550000       19790402  6610                 4.00                        
305550000       19800919  2530                 2.49                        
305550000       19810415  2480                 2.47                        
305550000       19820405  4040                 3.10                        
305550000       19830411  5150                 3.51                        
305550000       19840218  3030                 2.70                        
305550000       19850308  4350                 3.22                        
305550000       19860319  3780                 3.12                        
305550000       19861003  6170                 3.99                        
305550000       19880203  3030                 2.81                        
305550000       19890907  1950                 2.30                        
305550000       19900319  3420 1                           0318    2.83    
305550000       19910417  3390                 2.82                        
305550000       19911208  2820                 2.58                        
305550000       19930423  6150                 3.75                        
305550000       19940307  3910                 3.05                        
305550000       19950430  3100                 2.72                        
305550000       19960523  4570                 3.25                        
305550000       19970224  3550                 2.89                        
305550000       19980422  2930 C               2.65                        
305550000       19990617  4710 C               3.30                        
Z05550300                       USGS 
H05550300       4203310881814001717089SW07120006  38.90         745.00
N05550300       TYLER CREEK AT ELGIN, IL                                     
Y05550300              
I05550300       -0.453                                  0.374   K
205550300                                             ENT
305550300       19620319   303                 0.51                        
305550300       19630430  74.0                -1.55                        
305550300       19650407   368                 0.96                        
305550300       19660210   392                 1.12                        
305550300       19670610   333                 0.72                        
305550300       19680817   251                 0.11                        
305550300       19690123   318                 0.62                        
305550300       19700602   306                 0.53                        
305550300       19710219   358                 0.89                        
305550300       19720918   454                 1.46                        
305550300       19730422   488                 1.63                        
305550300       19740516   311                 0.57                        
305550300       19750427   261                 0.19                        
305550300       19760305   324                 0.66                        
305550300       19780702   398                 1.16                        
305550300       19790810   432                 1.34                        
305550300       19800608   208                -0.25                        
305550300       19980825   221                 7.17                        
305550300       19990613   953 C               8.23                        
Z05550430                       USGS 
H05550430       4204020880641001717031SW07120006   2.63         792.00
N05550430       EAST BRANCH POPLAR CREEK NEAR PALATINE, IL                   
Y05550430              
I05550430       -0.392                                  0.374   K
205550430                                             ENT
305550430       19610925  72.0                 1.04                        
305550430       19620319  88.0                 1.38                        
305550430       19630430  41.0                 0.29                        
305550430       19640718  22.0                -0.26                        
305550430       19650406  61.0                 0.78                        
305550430       19660210  92.0                 1.48                        
305550430       19670610   275                 4.19                        
305550430       19680817  71.0 2                                           
305550430       19690609  88.0                 1.38                        
305550430       19700602  80.0                 1.22                        
305550430       19710217  76.0                 1.13                        
305550430       19720826  96.0                 1.56                        
305550430       19730422   164                 2.72                        
305550430       19740127   106                 1.74                        
305550430       19750427  86.0                 1.34                        
305550430       19760305   114                 1.89                        
305550430       19770329  63.0                 0.83                        
Z05550450                       USGS 
H05550450       4202480880920001717031SW07120006  16.70         775.80
N05550450       POPLAR CREEK NEAR ONTARIOVILLE, IL                           
Y05550450              
I05550450       -0.412                                  0.374   K
205550450                                             ENT
305550450       19610925   200                 2.23                        
305550450       19620319   275                 2.75                        
305550450       19630430   118                 1.55                        
305550450       19640718   146                 1.82                        
305550450       19650406   200                 2.24                        
305550450       19660210   263                 2.65                        
305550450       19670610   410                 3.57                        
305550450       19680817   217 2                                           
305550450       19690609   137                 2.362       0123    2.551   
305550450       19700602   190                 2.68                        
305550450       19710217   179                 2.62                        
305550450       19720918   290                 3.14                        
305550450       19730422   374                 3.45                        
305550450       19740127   254                 2.99                        
305550450       19750419   128                 2.30                        
305550450       19760305   297                 3.17                        
305550450       19770329   111                 2.17                        
Z05550470                       USGS 
H05550470       4201280881210001717031SW07120006   4.55         773.37
N05550470       POPLAR CREEK TRIB NEAR BARTLETT, IL                          
Y05550470              
I05550470       -0.402     28    565                    0.374   K
205550470                                             ENT
305550470       19610924  97.0                 0.84                        
305550470       19620319  75.0                 0.41                        
305550470       19630430  72.0                 0.34                        
305550470       19640718   167                 1.87                        
305550470       19650406   128                 1.35                        
305550470       19660512   164                 1.83                        
305550470       19670610   565                 4.92                        
305550470       19680817   144                 1.57                        
305550470       19690719   173                 1.94                        
305550470       19700602   226                 2.51                        
305550470       19710217   201                 2.26                        
305550470       19720826   255                 2.79                        
305550470       19730422   248                 2.72                        
305550470       19740127   156                 1.74                        
305550470       19750418   158                 1.76                        
305550470       19760426   116                 1.17                        
305550470       19770329   102                 0.93                        
305550470       19780702   168                 1.88                        
305550470       19790319   346                 3.53                        
Z05550500                       USGS 
H05550500       4201350881520001717031SW07120006  35.20         716.00
N05550500       POPLAR CREEK AT ELGIN, IL                                    
Y05550500        230.00
I05550500       -0.418                                  0.374   K
205550500                                             ENT
305550500       19520311   303                 3.82                        
305550500       19530610   282                 3.65                        
305550500       19540425   310                 3.83                        
305550500       19541010   291                 3.72                        
305550500       19560510   175                 2.89                        
305550500       19570713   286                 3.72                        
305550500       19580228   210                 3.16                        
305550500       19590223   258                 3.512       0223    3.961   
305550500       19600330   340                 3.88                        
305550500       19610925   327                 3.12                        
305550500       19620319   512                 3.51                        
305550500       19630430   171                 2.56                        
305550500       19640718   263                 3.35                        
305550500       19650207   350 2                                           
305550500       19660210   476                 4.14                        
305550500       19670610   797                 5.29                        
305550500       19680817   298                 3.27                        
305550500       19690609   247                 2.99                        
305550500       19700602   560                 4.38                        
305550500       19710219   296                 3.182       0217    3.761   
305550500       19720918   294                 3.06                        
305550500       19730422   896                 5.45                        
305550500       19740522   552                 4.13                        
305550500       19750617   488                 3.87                        
305550500       19760305   490                 3.88                        
305550500       19770329   117                 2.10                        
305550500       19780703   571                 4.21                        
305550500       19790319   765                 4.97                        
305550500       19800917   370                                             
305550500       19810423   304                 3.25                        
305550500       19820313   537                 4.61                        
305550500       19821203   761                 5.67                        
305550500       19840213   394                 3.86                        
305550500       19850304   633                 5.08                        
305550500       19851120   719                 5.48                        
305550500       19870827   625                 5.09                        
305550500       19880406   441                 4.28                        
305550500       19890805   700                 5.79                        
305550500       19900821   669                 5.27                        
305550500       19901128   399                 4.08                        
305550500       19911130   212 E               3.07                        
305550500       19930719   691 C               5.39                        
305550500       19940220   779 C               5.74                        
305550500       19950427   580 C               4.92                        
305550500       19960529   437 C               4.15                        
305550500       19970221  1180 C               6.78                        
305550500       19980508   400 CE              4.29                        
305550500       19990423   882 C               6.13                        
Z05551030                       USGS 
H05551030       4158220881650001717089SW07120007  14.00         710.08
N05551030       BREWSTER CREEK AT VALLEY VIEW, IL                            
Y05551030              
I05551030       -0.468                                  0.374   K
205551030                                             ENT
305551030       19620319   125                -0.25                        
305551030       19630430  73.0 2                                           
305551030       19640406  56.0 2                                           
305551030       19650207   105 2               0.181                       
305551030       19660210   201                 0.05                        
305551030       19670610   687                 1.65                        
305551030       19680817   226                 0.20                        
305551030       19690608   158 2                                           
305551030       19700602   292                 0.56                        
305551030       19710219   408                 1.01                        
305551030       19720917   671                 1.62                        
305551030       19730422   221                 0.17                        
305551030       19740516   408                 1.01                        
305551030       19750318   325                 0.71                        
305551030       19760305   275                 0.47                        
305551030       19780702   156                -0.25                        
305551030       19790810   352                 0.82                        
Z05551050                       USGS 
H05551050       4156540881617001717089SW07120007   7.35         731.54
N05551050       NORTON CREEK NEAR WAYNE, IL                                  
Y05551050              
I05551050       -0.403    23                            0.374   K
205551050                                             ENT
305551050       19570713   890 7               5.48                        
305551050       19620319  48.0                 1.20                        
305551050       19630430  33.0                 0.86                        
305551050       19640406  25.0                 0.64                        
305551050       19650207  43.0 2               1.911                       
305551050       19660512   115                 2.43                        
305551050       19670610   617                 4.92                        
305551050       19680817  85.0                 1.96                        
305551050       19690608  69.0                 1.65                        
305551050       19700602   214                 3.37                        
305551050       19710219   122                 2.52                        
305551050       19720918  97.0                 2.16                        
305551050       19730422   106                 2.312       1230    2.401   
305551050       19740516   102                 2.242       0127    2.421   
305551050       19750318  88.0                 2.00                        
305551050       19760305   142                 2.76                        
305551050       19770329  35.0                 0.90                        
305551050       19780702  78.0                 1.82                        
305551050       19790319   194                 3.22                        
Z05551060                       USGS 
H05551060       4156420881822001717089SW07120007  11.50         692.66
N05551060       NORTON CREEK NEAR ST. CHARLES, IL                            
Y05551060              
I05551060       -0.404    23     954                    0.374   K
205551060                                             ENT
305551060       19570713   204 7               3.41                        
305551060       19620319  84.0                 1.75                        
305551060       19630430  54.0                 1.17                        
305551060       19640406  42.0                 0.95                        
305551060       19650207  75.0                 1.58                        
305551060       19660512   210                 2.00                        
305551060       19670610   954                 7.33                        
305551060       19680817   150                 1.74                        
305551060       19690608   124                 1.60                        
305551060       19700602   264                 3.34                        
305551060       19710219   157                 2.85                        
305551060       19720918   152                 2.79                        
305551060       19730422   134                 2.54                        
305551060       19740516  98.0                 1.982       0127    2.101   
305551060       19750318   152                 2.78                        
305551060       19760305   142                 2.65                        
305551060       19770926  47.0                 1.03                        
305551060       19780702   101                 2.03                        
305551060       19790810   149                 2.31                        
Z05551200                       USGS 
H05551200       4156000882030001717089SW07120007  51.70         704.84
N05551200       FERSON CREEK NEAR ST. CHARLES, IL                            
Y05551200        550.00
I05551200       -0.468                                  0.374   K
205551200                                             ENT
305551200       19610925   425                 4.26                        
305551200       19620319   855                 5.72                        
305551200       19630430   360                 4.00                        
305551200       19640406   195                 3.25                        
305551200       19650401   531                 4.672       0208    9.661   
305551200       19660209  1700                 7.26                        
305551200       19670401   852                 5.69                        
305551200       19680817  1590                 7.10                        
305551200       19690123   810                 5.572       1227    6.231   
305551200       19700602  1700                 7.26                        
305551200       19710220  1970                 7.64                        
305551200       19720615   950                 5.97                        
305551200       19730422  1850                 7.47                        
305551200       19740127   968                 6.02                        
305551200       19750428   496                 4.55                        
305551200       19760305   864                 5.73                        
305551200       19770329   156                 3.05        0224    3.491   
305551200       19780702  1270                 6.58                        
305551200       19790319  1380                 6.76                        
305551200       19800608   646                 4.94                        
305551200       19810613   967                 6.04                        
305551200       19820313   925                 5.92                        
305551200       19830702  1570                 7.06                        
305551200       19840213   1090                6.252       0213    6.501   
305551200       19850305  1040                 6.15                        
305551200       19860518   893                 5.82                        
305551200       19870814  1180                 6.35                        
305551200       19880120   922                 5.90                        
305551200       19890804   407                 4.12                        
305551200       19900510   438                 4.33                        
305551200       19910526   759                 5.44                        
305551200       19911130   193 E               3.20                        
305551200       19930619  1320                 6.52                        
305551200       19940220  1670                 7.27                        
305551200       19950114   993                 5.76                        
305551200       19960718  1990                 7.79                        
305551200       19970221  2580 2               8.77                        
305551200       19980508   556 E               4.56                        
305551200       19990423  1340                 6.54                        
Z05551520                       USGS 
H05551520       4148500881626001717089SW07120007   5.21         728.68
N05551520       INDIAN CREEK NEAR NORTH AURORA, IL                           
Y05551520              
I05551520       -0.411                                  0.374   K
205551520                                             ENT
305551520       19610925   158                 0.81                        
305551520       19620319   125                 0.56                        
305551520       19630430  58.0                -0.58                        
305551520       19640718  84.0                 0.16                        
305551520       19650207  65.0                -0.33                        
305551520       19660512   262                 1.33                        
305551520       19670610   224                 1.17                        
305551520       19680817  88.0                -0.67                        
305551520       19690727   171                 1.25                        
305551520       19700602  84.0                 0.74                        
305551520       19710219  80.0                 0.54                        
305551520       19720826   224                 1.33                        
305551520       19721230  92.0                 0.81                        
305551520       19740516   216                 1.43                        
305551520       19750418   188                 1.32                        
305551520       19760305   118                 0.99                        
305551520       19770329  40.0                 0.20                        
305551520       19780913   402                 1.98                        
305551520       19790810   227                 1.47                        
Z05551530                       USGS 
H05551530       4145590881824001717089SW07120007  16.70         634.80
N05551530       INDIAN CREEK AT AURORA, IL                                   
Y05551530              
I05551530       -0.402                                  0.374   K
205551530                                             ENT
305551530       19610925   436                 2.47                        
305551530       19620319   270                 1.07                        
305551530       19630430   507                 3.13                        
305551530       19640718   433                 2.44                        
305551530       19650207   375                 1.94                        
305551530       19660512   658                 4.59                        
305551530       19670610   694                 4.93                        
305551530       19680817   478                 2.85                        
305551530       19690608   377                 1.96                        
305551530       19700602   575                 3.79                        
305551530       19710217   486                 2.93                        
305551530       19720826   742                 5.39                        
305551530       19721230   511                 3.17                        
305551530       19740516   647                 4.48                        
305551530       19750418   596                 3.99                        
305551530       19760322   592                 3.95                        
305551530       19770926   316                 1.45                        
305551530       19780913   744                 5.41                        
305551530       19790810   696                 4.95                        
Z05551620                       USGS 
H05551620       4148170882734001717089SW07120007  21.60         697.47
N05551620       BLACKBERRY CREEK NEAR KANEVILLE, IL                          
Y05551620              
I05551620       -0.451                                  0.374   K
205551620                                             ENT
305551620       19610926   384                 1.53                        
305551620       19620319   466                 2.07                        
305551620       19630501   388                 1.56                        
305551620       19650208   536                 2.50                        
305551620       19660512   550                 2.58                        
305551620       19670610   499                 2.28                        
305551620       19690727   306                 0.97                        
305551620       19700603   558                 2.63                        
305551620       19710219   311                 1.01                        
305551620       19720617   352                 1.31                        
305551620       19730423   302                 0.94                        
305551620       19740516   640                 3.09                        
305551620       19750419   345                 1.24                        
305551620       19760305   403                 1.66                        
305551620       19770701   196                 0.04                        
305551620       19780913   576                 2.53                        
305551620       19790320   511                 2.35                        
Z05551650                       USGS 
H05551650       4150450882420001717089SW07120007   2.13         716.31
N05551650       LAKE RUN TRIB NEAR BATAVIA, IL                               
Y05551650              
I05551650       -0.447                                  0.374   K
205551650                                             ENT
305551650       19610924  44.0                11.51                        
305551650       19620319  48.0                11.58                        
305551650       19630305  25.0                11.03                        
305551650       1964      11.0 4              10.58                        
305551650       19650207  32.0                11.19                        
305551650       19660512  54.0                11.70                        
305551650       19670610   146                13.31                        
305551650       19680817  14.0                10.71                        
305551650       19690123  20.0                10.92                        
305551650       19700602   346                16.36                        
305551650       19710219  19.0                10.88                        
305551650       19720929  43.0                11.49                        
305551650       19730421  73.0                12.08                        
305551650       19740516   316                15.72                        
305551650       19750418  76.0                12.15                        
305551650       19760305  66.0                11.93                        
Z05551700                       USGS 
H05551700       4140180882629001717093SW07120007  70.20         612.34
N05551700       BLACKBERRY CREEK NEAR YORKVILLE, IL                          
Y05551700        240.00
I05551700       -0.436    85     5510                   0.374   K
205551700                                             ENT
305551700       19610926   455                 5.98                        
305551700       19620320  1000                 6.98                        
305551700       19630501   472                 6.03                        
305551700       19640422   159                 4.43                        
305551700       19650208   605 2               7.051                       
305551700       19660513   906                 7.64                        
305551700       19670402   618                 6.77                        
305551700       19680818   289                 5.20                        
305551700       19690123   578                 6.61                        
305551700       19700603  1300                 8.54                        
305551700       19710220   686                 7.01                        
305551700       19720617   546                 6.72                        
305551700       19721231   619                 6.94                        
305551700       19740517  1320                 8.58                        
305551700       19750420   483                 6.25                        
305551700       19760306   637                 6.85                        
305551700       19770701   172                 4.42                        
305551700       19780914  1030                 7.97                        
305551700       19790320  1250                 8.30                        
305551700       19800908   210                 4.70                        
305551700       19810614  1140                 8.12                        
305551700       19820314   766                 7.19                        
305551700       19830703  2060                 9.91                        
305551700       19840214   765                 7.08                        
305551700       19850305  1290                 8.55                        
305551700       19851121   797                 7.18                        
305551700       19870828   973                 7.99                        
305551700       19880407   432                 6.20                        
305551700       19890731   188                 5.07                        
305551700       19900511   544                 6.52                        
305551700       19910527  1360                 8.76                        
305551700       19911130   172 E               5.13                        
305551700       19930324   724                 7.56                        
305551700       19940221  1070                 8.44                        
305551700       19950116   516                 6.97                        
305551700       19960718  5510                13.161                       
305551700       19970222  2040                 9.96                        
305551700       19980509   507                 6.77                        
305551700       19990424   959 C               7.96                        
Z05551800                       USGS 
H05551800       4136280882843001717093SW07120007   0.45               
N05551800       FOX RIVER TRIBUTARY RIVER NO 2 NEAR FOX, IL                  
Y05551800              
I05551800       -0.454                                  0.374   K
205551800                                             ENT
305551800       19610924  36.0                11.47                        
305551800       19620319  29.0                11.27                        
305551800       19621020  17.0                10.96                        
305551800       19640421  11.0                10.77                        
305551800       19650518   218                14.42                        
305551800       19651225  96.0                12.63                        
305551800       19661127  36.0                11.45                        
305551800       19680816  14.0                10.86                        
305551800       19690726  46.0                11.73                        
305551800       19700513   242                14.74                        
305551800       19710204  57.0                11.96                        
305551800       19720826   192                14.08                        
305551800       19730420  56.0                11.93                        
305551800       19740515   147                13.44                        
305551800       19750418   304                15.51                        
305551800       19760304  64.0                12.09                        
305551800       19770901  11.0                10.73                        
305551800       19780625   320                15.71                        
305551800       19800910   125                13.12                        
Z05551900                       USGS 
H05551900       4146040883411001717089SW07120007  32.60         700.43
N05551900       EAST BRANCH BIG ROCK CREEK NEAR BIG ROCK, IL                 
Y05551900              
I05551900       -0.466                                  0.374   K
205551900                                             ENT
305551900       19650206   680                 1.48                        
305551900       19660210   795                 1.85                        
305551900       19670401   668                 1.44                        
305551900       19680817   243 2                                           
305551900       19690123   542                 0.99                        
305551900       19700602   550                 1.02                        
305551900       19710219   498                 0.82                        
305551900       19720615  1410                 3.46                        
305551900       19730422   744                 1.69                        
305551900       19740516  1580                 3.80                        
305551900       19750418   398                 0.40                        
305551900       19760305   458                 0.66                        
305551900       19770224   382                 0.33                        
305551900       19780913   713                 1.59                        
305551900       19790319   889                 2.13                        
Z05551930                       USGS 
H05551930       4145360883038001717089SW07120007  22.10         684.11
N05551930       WELCH CREEK NEAR BIG ROCK, IL                                
Y05551930              
I05551930       -0.435                                  0.374   K
205551930                                             ENT
305551930       19650206   334                 2.58                        
305551930       19660210   398                 2.99                        
305551930       19670401   306                 2.39                        
305551930       19680817   155                 1.19                        
305551930       19690123   314                 2.45                        
305551930       19700602   354                 2.71                        
305551930       19710219   297                 2.33                        
305551930       19720615   563                 3.91                        
305551930       19730422   334                 2.58                        
305551930       19740516   694                 4.56                        
305551930       19750418   187                 1.48                        
305551930       19760305   291                 2.29                        
305551930       19770329   141                 1.06                        
305551930       19780913   525                 3.71                        
305551930       19790319   402                 2.43                        
305551930       19800917   180                 0.84                        
Z05552500                       USGS 
H05552500       4123040884721001717099SW071200072642.24         462.30
N05552500       FOX RIVER AT DAYTON, IL                                      
Y05552500       7200.00
I05552500       -0.313                                  0.374   K
205552500                                             ENT
305552500       19150613  6450                                             
305552500       19160327 17800                                             
305552500       19170314 10200                                             
305552500       19180215 15500                                             
305552500       19190318 16000                                             
305552500       19200326 17900                                             
305552500       19210427  6740                                             
305552500       19211218  8680                                             
305552500       19230323  7720                                             
305552500       19240809 10100                                             
305552500       19260923 18000                15.80                        
305552500       19270205 14000                14.40                        
305552500       19280704  7500                11.50                        
305552500       19290331 17100                15.50                        
305552500       19300421  5700                10.40                        
305552500       19310624  4050                 9.30                        
305552500       19320327  7630                                             
305552500       19330513  8620                                             
305552500       19331107  1780                 7.50                        
305552500       19350311  7860                11.70                        
305552500       19360226  9180                12.40                        
305552500       19370221 20100                16.50                        
305552500       19380125 23100                17.50                        
305552500       19390313  8590                12.10                        
305552500       19400303 12400                13.80                        
305552500       19410311  5270                                             
305552500       19420317  8110                11.87                        
305552500       19430521 10600                13.142       0308   31.701   
305552500       19440315 18000                15.83                        
305552500       19450628 10900                13.32                        
305552500       19460110 10500                13.102       0106   18.451   
305552500       19470406 16200                15.20                        
305552500       19480319 29000                19.65                        
305552500       19490214 12700                14.10                        
305552500       19500425 20600                16.76                        
305552500       19510709 14000                14.552       0220   16.481   
305552500       19520614 10500                13.102       0130   32.041   
305552500       19530611  6130                10.61                        
305552500       19540604 11000                12.92                        
305552500       19541011 47100                24.63                        
305552500       19560512  5790                10.152       0225   12.421   
305552500       19570713  5450                10.02                        
305552500       19580614 10200                12.482       0228   13.331   
305552500       19590428 11200                13.03                        
305552500       19600418 15300                14.832       0125   36.471   
305552500       19610926  8040                11.36                        
305552500       19620320 15300                14.52                        
305552500       19630304  8000                11.24                        
305552500       19640422  4870                 9.42                        
305552500       19650321 14900                14.61                        
305552500       19660512 21400                16.742       0221   22.811   
305552500       19670402 14900                14.13                        
305552500       19680818  4770                 9.22                        
305552500       19681228 12500                13.14                        
305552500       19700603 17000                14.98                        
305552500       19710220 11400                12.65                        
305552500       19720615 16000                14.58                        
305552500       19730423 18300                15.342       0110   32.001   
305552500       19740517 26800                18.592       0211   22.181   
305552500       19750428 13700                13.51                        
305552500       19760306 14000                13.82                        
305552500       19770901  3380                 8.56                        
305552500       19780626 14000                13.61                        
305552500       19790320 29800                17.35                        
305552500       19800908 15400                13.80                        
305552500       19810614 21400                15.49                        
305552500       19820313 14800                13.63                        
305552500       19821203 26000                17.17                        
305552500       19840213 18500                19.801                       
305552500       19850305 28400                17.702       0224   19.521   
305552500       19851120 18100                15.09        0205   16.501   
305552500       19870827 17700                14.93                        
305552500       19880407 12000 2                           0211   33.19    
305552500       19890601  7070                10.61                        
305552500       19900510 13700                13.48                        
305552500       19910525 15700                14.24                        
305552500       19911208  6850 E              10.50                        
305552500       19930324 16400                14.48                        
305552500       19940221 19900 5              15.682       0227   20.531   
305552500       19950114 14200 5              13.672       0125   15.511   
305552500       19960719 55400 3              24.47                        
305552500       19970222 41200                21.46                        
305552500       19980508 12900                13.15                        
305552500       19990423 14200 5              13.672       0123   15.431   
Z05554000                       USGS 
H05554000       4050080881756001717105SW07130002 186.00         638.00
N05554000       NORTH FORK VERMILION RIVER NEAR CHARLOTTE, IL                
Y05554000        800.00
I05554000       -0.400                          0.1     0.374   K
205554000                                             ENT
305554000       19430518  2400                15.542       0804   15.78    
305554000       19440423  2370                15.75                        
305554000       19450515  2080                             0517   14.73    
305554000       19460620  1680                13.822       0620   14.19    
305554000       19470430  1440                13.202       0430   14.21    
305554000       19480322  1160                13.90                        
305554000       19490128  1040                13.61                        
305554000       19500425  1910                15.56                        
305554000       19510710  2180                17.01                        
305554000       19520424  1050                14.68                        
305554000       19530315   978                14.50                        
305554000       19540529   680                14.126                       
305554000       19550106  1150                12.73                        
305554000       19560429  2540                10.14                        
305554000       19570426  4350                14.70                        
305554000       19580613  4150                14.26                        
305554000       19590427  2940                11.582       0210   13.181   
305554000       19600210  2160                 9.64                        
305554000       19610925  1060                 6.59                        
305554000       19620321  3100                12.62                        
305554000       19630305  2360                10.71                        
305554000       1964       678 4                                           
305554000       19650506  3810                14.37                        
305554000       19651225  3170                12.77                        
305554000       19670216  1300                 7.18                        
305554000       19680202  3860                14.50                        
305554000       19690409  1040                 6.19                        
305554000       19700514  4550                16.13                        
305554000       1971       648 4                                           
305554000       1972       648 4                                           
305554000       19721212  3790                14.32                        
305554000       19740121  2540                11.20                        
305554000       19750111  3780                14.30                        
305554000       19760305  3860                14.51                        
305554000       19770810  1220                 6.37                        
305554000       19771002  3150                12.72                        
305554000       19790305  3500                15.351                       
305554000       19800602  4150 2              15.35                        
305554000       19810514  3000 2                                           
305554000       19820410  3200 2                                           
305554000       19821204  4260                15.31                        
305554000       19840522  3540                13.69                        
305554000       19850223  3900                14.57                        
305554000       19851120  3800                14.35                        
305554000       19861003  4900                17.09                        
305554000       1988      1870 4               9.194                       
305554000       1989      1860 4               9.184                       
305554000       19900311  4900                16.88                        
305554000       19901230  2800                11.92                        
305554000       19920726  1700                 8.43                        
305554000       19930105  3690                14.26                        
305554000       19940413  2170                10.18                        
305554000       19950524  2970                12.40                        
305554000       19960528  3590                14.01                        
305554000       19970221  3020                12.55                        
305554000       19980508  3310                14.06                        
305554000       19990417  2870                12.71                        
Z05554500                       USGS 
H05554500       4052400883810001717105SW07130002 579.00         619.45
N05554500       VERMILION RIVER AT PONTIAC, IL                               
Y05554500       2000.00
I05554500       -0.339                                  0.374   K
205554500                                             ENT
305554500       193305   11000 27             17.00                        
305554500       19430805  8170                15.90                        
305554500       19440424  7770                15.45                        
305554500       19450518  3500                 9.65                        
305554500       19460621  3260                 9.15                        
305554500       19470501  3950                10.38                        
305554500       19480323  2540                 7.75                        
305554500       19490129  1600                 6.05                        
305554500       19500426  6120                12.92                        
305554500       19510710 11000                17.90                        
305554500       19520425  3370                 9.00                        
305554500       19530708  2470                 7.47                        
305554500       19540413  2110                 6.87                        
305554500       19550107  2770                 8.07                        
305554500       19560430  4000                 9.88                        
305554500       19570428  9970                17.20                        
305554500       19580715  8670                15.84                        
305554500       19590428  5820                12.542       0211   13.001   
305554500       19600330  4840                11.10                        
305554500       19610926  3580                 9.30                        
305554500       19620321  6460                13.37                        
305554500       19640422  1640                 6.00                        
305554500       19650505  8340                15.70                        
305554500       19651226  5120                11.74                        
305554500       19670402  2740                 8.10                        
305554500       19680626  8170                15.56                        
305554500       19690130  2660                 7.97                        
305554500       19700514 10300                17.46                        
305554500       19710315  3680                 8.87                        
305554500       19720422  3370                 8.43                        
305554500       19721231  7350                14.35                        
305554500       19740623  6900                13.88                        
305554500       19750111  6160                12.90                        
305554500       19760306  6810                13.66                        
305554500       19770811  2700                 7.71                        
305554500       19771002  4710                10.70                        
305554500       19790305  7970 2              16.27                        
305554500       19800603 11300                18.12                        
305554500       19810515  7080 D              14.36                        
305554500       19820410  7500                14.882       0222   15.151   
305554500       19821204 13100                19.16                        
305554500       19840214  6200                                             
305554500       19850224  8770                16.07                        
305554500       19851120  8080                15.48                        
305554500       19861004  8330                15.69                        
305554500       19880330  3050                 8.06                        
305554500       19890910  5580                12.29                        
305554500       19900312  9340                16.64                        
305554500       19901230  8230                15.62                        
305554500       19920727  3080 E               8.21                        
305554500       19930105  9390                16.21                        
305554500       19931018  9130                15.98                        
305554500       19950525  6920                14.14                        
305554500       19960529  8340                15.71                        
305554500       19970221  8100 2                                           
305554500       19980508  8940                16.19                        
305554500       19990417  6870                13.35                        
Z05554600                       USGS 
H05554600       4100500883836001717105SW07130002   0.16               
N05554600       MUD CREEK TRIBUTARY NEAR ODELL, IL                           
Y05554600              
I05554600      	-0.342                                  0.374   K
205554600                                             ENT
305554600       19590428  92.0                12.99                        
305554600       19600330  46.0                11.98                        
305554600       19610926  29.0                11.54                        
305554600       19620312  28.0                11.52                        
305554600       19630306  26.0                11.45                        
305554600       19640421  9.00                10.95                        
305554600       19650505   163                14.30                        
305554600       19660428  72.0                12.58                        
305554600       19670401  48.0                11.99                        
305554600       19680625  62.0                12.36                        
305554600       19690117  15.0                11.15                        
305554600       19700402  74.0                12.63                        
305554600       19710315  43.0                11.88                        
305554600       19720620  80.0                12.75                        
305554600       19730612  74.0                12.63                        
305554600       19740430  96.0                13.06                        
305554600       19750526  84.0                12.81                        
305554600       19760305  10.0                10.99                        
Z05555000                       USGS 
H05555000       4105350885005001717105SW071300021084.00         555.61
N05555000       VERMILION RIVER AT STREATOR, IL                              
Y05555000       3000.00
I05555000       -0.295                                  0.374   K
205555000                                             ENT
305555000       19150803 12300                19.40                        
305555000       19160121 16900                24.00                        
305555000       19170606  6110                12.90                        
305555000       19180215  5400                12.10                        
305555000       19190317  6920                13.80                        
305555000       19200420 17100                24.20                        
305555000       19220411 12700                19.80                        
305555000       19230518  2570                 8.40                        
305555000       19240628  6410                13.30                        
305555000       19250209  2710                 8.80                        
305555000       19260925  9700                16.40                        
305555000       19261002 12700                19.80                        
305555000       19271214  6200                13.00                        
305555000       19290316  7550                14.50                        
305555000       19300419  5310                12.00                        
Z05555300                       USGS 
H05555300       4112300885551001717099SW071300021251.00         520.58
N05555300       VERMILION RIVER NEAR LEONORE, IL                             
Y05555300       7000.00
I05555300       -0.294                                  0.374   K
205555300                                             ENT
305555300       19310607  3910                                             
305555300       19311123  7510                                             
305555300       19330512 22200                                             
305555300       19331023  3370                                             
305555300       19350509 13000                                             
305555300       19360225 12600                                             
305555300       19370626  6480                                             
305555300       19380410  8490                                             
305555300       19390312  9140                                             
305555300       19400303  3170                                             
305555300       19410614  2770                                             
305555300       19420207 20700                                             
305555300       19430521 21400                                             
305555300       19440424 22300                                             
305555300       19450517  9500                                             
305555300       19460620 11600                                             
305555300       19470405 15600                                             
305555300       19480319 10700                                             
305555300       19490729  8610                                             
305555300       19500425 23300                                             
305555300       19510710 27700                                             
305555300       19520413 12100                                             
305555300       19530706  5540                                             
305555300       19540325  9000                                             
305555300       19550421  7450                                             
305555300       19560430  4040                                             
305555300       19570430 15100                                             
305555300       19580715 33500                                             
305555300       19590428 15500                                             
305555300       19600330 19500                                             
305555300       19610926 12600                                             
305555300       19620322 17100                                             
305555300       19630306  6520                                             
305555300       19640422  4950                                             
305555300       19650505 16000                                             
305555300       19660512  8840                                             
305555300       19670402  8550                                             
305555300       19680627 16000                                             
305555300       19690131  4800 2                                           
305555300       19700515 24800                                             
305555300       19710315  6140                                             
305555300       19720422  5950                12.07                        
305555300       19721231 16500                20.00                        
305555300       19740623 17400                20.57                        
305555300       19750111  8370                14.312       0218   18.231   
305555300       19760306 13000                17.87                        
305555300       19770918  4030                10.14                        
305555300       19780918  9650                15.39                        
305555300       19790305 21200                23.46                        
305555300       19800602 19400                22.25                        
305555300       19810816 16100                20.12                        
305555300       19820413 23000                                             
305555300       19821204 31800                27.13                        
305555300       19840214 23100                23.05                        
305555300       19850225 18500                                             
305555300       19851119 20200                21.63                        
305555300       19861005 21400                22.23                        
305555300       19880406  7360                13.182       0102   15.87    
305555300       19890908 11600                16.42                        
305555300       19900312 20300                21.67                        
305555300       19901128 23300                23.17                        
305555300       19920726  4900 E              10.91                        
305555300       19930106 16100                19.422       0915   20.72    
305555300       19931018 11500                17.68                        
305555300       19950525 17700                20.92                        
305555300       19960529 18100 E              21.02                        
305555300       19970221 20800                22.50                        
305555300       19980509 17300                20.69                        
305555300       19990615 11900                17.34                        
Z05555400                       USGS 
H05555400       4114300890035001717099SW07130002   0.14               
N05555400       VERMILION RIVER TRIBUTARY AT LOWELL, IL                      
Y05555400              
I05555400       -0.360                                  0.374   K
205555400                                             ENT
305555400       19560428  22.0                11.68                        
305555400       19570612  14.0                11.27                        
305555400       19580714   176                16.22                        
305555400       19590210  13.0                11.22                        
305555400       19600417  17.0                11.43                        
305555400       19610607  18.0                11.50                        
305555400       19620321  12.0                11.15                        
305555400       19630305  15.0                11.35                        
305555400       19640621  9.00                10.97                        
305555400       19650508  51.0                12.83                        
305555400       19660524   127                15.00                        
305555400       19670331  11.0                11.18                        
305555400       1968      5.00 4                                           
305555400       1969      5.00 4                                           
305555400       19700613   169                16.05                        
305555400       19710220  8.00                10.93                        
305555400       19720615  69.0                13.43                        
305555400       19730307  15.0                11.32                        
305555400       19740222  79.0                13.76                        
305555400       19750418   175                16.22                        
305555400       19760304  24.0                11.79                        
Z05555500                       USGS 
H05555500       4115190890044001717099SW071300021278.00         500.61
N05555500       VERMILION RIVER AT LOWELL, IL                                
Y05555500       5000.00
I05555500       -0.313                                  0.374   K
205555500                                             ENT
305555500       19310607  3910                 5.38                        
305555500       19311123  7510                 6.97                        
305555500       19330512 22200                10.76                        
305555500       19331023  3370                 5.06                        
305555500       19350509 13000                 8.66                        
305555500       19360225 12600                 8.58                        
305555500       19370626  6480                 6.72                        
305555500       19380410  8490                 7.44                        
305555500       19390312  9140                 7.65                        
305555500       19400303  3170                 5.07                        
305555500       19410614  2770                 4.95                        
305555500       19420207 20700                10.48                        
305555500       19430521 21400                10.65                        
305555500       19440424 22300                10.91                        
305555500       19450517  9500                 7.78                        
305555500       19460620 11600                 8.50                        
305555500       19470405 15600                 9.40                        
305555500       19480319 10700                 8.22                        
305555500       19490729  8610                 7.50                        
305555500       19500425 23300                11.10                        
305555500       19510710 27700 D              12.70                        
305555500       19520413 12100                 8.61                        
305555500       19530706  5540                 8.20                        
305555500       19540325  9000                 9.40                        
305555500       19550421  7450                 8.92                        
305555500       19560430  4040                 7.60                        
305555500       19570430 15100                11.05                        
305555500       19580715 33500                15.30                        
305555500       19590428 15500                11.10                        
305555500       19600330 19500                12.10                        
305555500       19610926 12600                10.35                        
305555500       19620322 17100                11.52                        
305555500       19630306  6520                 8.55                        
305555500       19640422  4950                 8.05                        
305555500       19650505 16000                11.222       0211   11.401   
305555500       19660512  8840                 9.35                        
305555500       19670402  8550                 9.05                        
305555500       19680627 16000                11.24                        
305555500       19690131  4800 2                                           
305555500       19700515 24800                13.40                        
305555500       19710315  6140                 8.242       0207   11.151   
Z05555775                       USGS 
H05555775       4134080890128001717099SW07130002   0.36               
N05555775       VERMILION CREEK TRIBUTARY AT MERIDEN, IL                     
Y05555775              
I05555775       -0.490                                  0.374   K
205555775                                             ENT
305555775       19590519  24.0                11.12                        
305555775       19600330  98.0                13.11                        
305555775       19610425  24.0                11.12                        
305555775       19620312  90.0                12.96                        
305555775       19630306  81.0                12.77                        
305555775       19640421  45.0                11.80                        
305555775       19650714  63.0                12.33                        
305555775       19660512  39.0                11.61                        
305555775       19670126  30.0                11.33                        
305555775       19680515  18.0                10.92                        
305555775       19690608  62.0                12.29                        
305555775       19700602  58.0                12.19                        
305555775       19710427  8.00                10.50                        
305555775       19720806  24.0                11.12                        
Z05556500                       USGS 
H05556500       4121570892954001717011SW07130001 196.00         555.39
N05556500       BIG BUREAU CREEK AT PRINCETON, IL                            
Y05556500       1800.00
I05556500       -0.491                                  0.374   K
205556500                                             ENT
305556500       19370221  8300                14.53                        
305556500       19380124 11800                15.88                        
305556500       19390808  6840                13.80                        
305556500       19400303  2910                11.66                        
305556500       19410723  4510                12.77                        
305556500       19411003  2830                11.63                        
305556500       19430520  4120                11.96                        
305556500       19440315  5660                13.13                        
305556500       19450628  8370                14.12                        
305556500       19460106  6430                12.88                        
305556500       19470405  4420                11.07                        
305556500       19480319  4540                11.30                        
305556500       19490218  4540                11.242       0115   11.281   
305556500       19500425  5730                12.09                        
305556500       19510709  5870                12.17                        
305556500       19520311  2590                 8.16                        
305556500       19530706  2110                 7.37                        
305556500       19540601  2180                 8.12                        
305556500       19541011  5410                12.16                        
305556500       19560720  2200                 7.83                        
305556500       19570427  1350                 6.102       0209    6.131   
305556500       19580613  3220                 9.612       0225   10.581   
305556500       19590223  2300 2               8.951                       
305556500       19600331  6120                12.32                        
305556500       19610914   515                 4.88                        
305556500       19620320  5760                11.99                        
305556500       19630304  4000 2              10.801                       
305556500       19640620  1400                 6.91                        
305556500       19650909  2720                 8.86                        
305556500       19660512  8020                13.62                        
305556500       19670726  3050                 9.22                        
305556500       19680516   636                 4.84                        
305556500       19690123  6980                12.94                        
305556500       19700603  5990                12.19                        
305556500       19710315  1930                 7.382       0219   10.451   
305556500       19720615 10000                15.16                        
305556500       19730422  6870                13.09                        
305556500       19740517 12500                16.01                        
305556500       19750428  4240                10.62                        
305556500       19760305  2460                 8.25                        
305556500       19770505   554                 4.30                        
305556500       19780626  8620                14.59                        
305556500       19790320  7160                11.99                        
305556500       19800817  1070                 5.23                        
305556500       19810614  6070                10.97                        
305556500       19820707  4690                 9.70                        
305556500       19830402  5300                10.27                        
305556500       19840213  3770                 8.76                        
305556500       19850304  6660                11.53                        
305556500       19860518  3220                 8.15                        
305556500       19870826  3820                 8.76                        
305556500       19880120  3450                 8.34                        
305556500       19890311  1870                 6.31                        
305556500       19900629  5200                10.16                        
305556500       19910319  3910                 8.85                        
305556500       19920910  4010 E               8.96                        
305556500       19930323  6700                11.56                        
305556500       19940624 11200                15.31                        
305556500       19950509  5510                10.45                        
305556500       19960529  4570                 9.54                        
305556500       19970221 12000                15.73                        
305556500       19980508  4260                 9.32                        
305556500       19981018  6330                11.34                        
Z05557000                       USGS 
H05557000       4121540893408001717011SW07130001  86.70         573.14
N05557000       WEST BUREAU CREEK AT WYANET, IL                              
Y05557000       1500.00
I05557000       -0.359   61     20100           0.1     0.374   K
205557000                                             ENT
305557000       19311011                      14.50                        
305557000       19370221  2990                 9.15                        
305557000       19380124  5910                12.90                        
305557000       19390312  3920                10.52                        
305557000       19400302  2060                 7.74                        
305557000       19410723  2940                 9.23                        
305557000       19411003  3560                10.00                        
305557000       19430520  2050                 7.90                        
305557000       19440315  3980                10.11                        
305557000       19450628  2510                 8.56                        
305557000       19460105  5740                11.74                        
305557000       19470405  2970                 9.00                        
305557000       19480319  4420                10.44                        
305557000       19490213  4090                10.15                        
305557000       19500424  2870                 9.00                        
305557000       19510708  6620                12.48                        
305557000       19520613  3450                 9.65                        
305557000       19530706  1340                 6.44                        
305557000       19540601  1640                 7.14                        
305557000       19541010  2870                 9.05                        
305557000       19560427  1190                 6.302       0224    6.501   
305557000       19570209  1340                 6.64                        
305557000       19580613  1670                 7.15                        
305557000       19590223  1430                 7.772       0223    8.451   
305557000       19600329  2920                 9.81                        
305557000       19610804  1450                 7.94                        
305557000       19620711  5060                11.74                        
305557000       19630304  1620                 8.20                        
305557000       19640307   496                 5.252       0120    5.441   
305557000       19650317  1910                 8.642       0317    8.721   
305557000       19660512  2870                 9.75                        
305557000       19670214   852                 6.42                        
305557000       19680207   519                 5.33                        
305557000       19690123  2420                 9.28                        
305557000       19700514  2850                 9.72                        
305557000       19710315  1500 2                                           
305557000       19720615 10800                14.30                        
305557000       19730421  6080                12.39                        
305557000       19740517 20100                16.14                        
305557000       19750427  6600                12.65                        
305557000       19760425  3840                10.66                        
305557000       19780918  1830                 8.53                        
305557000       19790320  3450                 9.80                        
305557000       19800222   700 2                                           
305557000       19810613  4800                11.37                        
305557000       19820707  3800                10.24                        
305557000       19821203  2770                 8.80                        
305557000       19840622  2900                 9.15                        
305557000       19850304  4700                11.36                        
305557000       19860219  1500                 6.70                        
305557000       19870827  2170                 7.92                        
305557000       19880120  2710                 8.77                        
305557000       19890906   769                 5.03                        
305557000       19900629  7450                14.28                        
305557000       1991      1170 4                                           
Z05557100                       USGS 
H05557100       4118400893520001717011SW07130001   0.33               
N05557100       WEST BUREAU CREEK TRIBUTARY NEAR WYANET, IL                  
Y05557100              
I05557100       -0.280                                  0.374   K
205557100                                             ENT
305557100       19560224  56.0                20.05                        
305557100       19570722  54.0                19.95                        
305557100       19580703   126                21.94                        
305557100       19590803  32.0                19.23                        
305557100       19600818  64.0                20.30                        
305557100       19610804  80.0 2              22.861                       
305557100       19620715  35.0                19.32                        
305557100       19630304  36.0                19.37                        
305557100       19640619   170 2              24.201                       
305557100       19650122  68.0                20.42                        
305557100       19660113  33.0 2              20.371                       
305557100       19670429  23.0                18.93                        
305557100       19671221  71.0                20.54                        
305557100       19690727  45.0                19.66                        
305557100       19700730   168                23.011                       
305557100       19710221   244                24.68                        
305557100       19720717   128                21.99                        
305557100       19730420   261                25.05                        
305557100       19740620   225                24.23                        
305557100       19750614   172                23.11                        
305557100       19770224  22.0                20.66                        
305557100       19790820   243                24.67                        
Z05557500                       USGS 
H05557500       4120050892254001717011SW07130001  99.00         484.45
N05557500       EAST BUREAU CREEK NEAR BUREAU, IL                            
Y05557500       1100.00
I05557500       -0.402                          0.1     0.374   K
205557500                                             ENT
305557500       19370221  3860                15.07                        
305557500       19380124  6200                17.39                        
305557500       19390312  3780                15.00                        
305557500       19400303  1000                11.09                        
305557500       19410723  3360                14.45                        
305557500       19420713  3010                13.84                        
305557500       19430427  2240                12.41                        
305557500       19440618  2680                13.22                        
305557500       19450814   980                 9.86                        
305557500       19460612  3180                14.11                        
305557500       19470405  3420                14.63                        
305557500       19480319  3720                15.10                        
305557500       19490213  3480                14.81                        
305557500       19500425  5010                14.73                        
305557500       19510708  4740                14.592       0212   16.411   
305557500       19520612  4290                13.87                        
305557500       19530705  3340                12.85                        
305557500       19540325  4830                14.53                        
305557500       19550227  1720                10.78                        
305557500       19560224  1020                 9.80                        
305557500       19570122   845                 9.482       0122    9.731   
305557500       19580714  1910                11.50                        
305557500       19590223   950 2              11.251                       
305557500       19600330  4230                14.19                        
305557500       19610913   415                 9.30                        
305557500       19620319  2400                13.48                        
305557500       19630304  1800                12.43                        
305557500       19640615  1060                10.97                        
305557500       19650207  1910                12.60                        
305557500       19660511  3680                15.55                        
305557500       19670608  1480                11.76                        
305557500       19680207  1190                11.19                        
305557500       19681228  2500                13.67                        
305557500       19700514  2750                14.09                        
305557500       19710315  1040                10.87                        
305557500       19720820  1660                12.13                        
305557500       19730421  6030                15.81                        
305557500       19740517  7500 2              17.15                        
305557500       19750427  1200                11.21                        
305557500       19760305   897                10.55                        
305557500       19770630  1000                10.78                        
305557500       19780918   665                10.00                        
305557500       19790820  3550                14.99                        
305557500       19800222   690 9              10.26                        
305557500       19810613  2900                14.32                        
305557500       19820319  2430                11.56                        
305557500       19821203  3550                13.10                        
305557500       19840607  4760                14.40                        
305557500       19850304  6630                16.31                        
305557500       19860219  2740                11.98                        
305557500       19870520  2690                12.01                        
305557500       1988       773 4                                           
305557500       19890906  3180                12.65                        
305557500       19900820  3870                14.67                        
305557500       19910319  1600                11.64                        
305557500       1992       526 4               9.134                       
305557500       19930323  3800                14.60                        
305557500       19940220  1450                11.35                        
305557500       19950528  5260                15.79                        
305557500       19960528  2026                12.25                        
305557500       19970221  9260                17.09                        
305557500       19980630  1330                10.96                        
305557500       19990614  1400                11.10                        
Z05558000                       USGS 
H05558000       4116400892300001717011SW07130001 485.00         449.22
N05558000       BIG BUREAU CREEK AT BUREAU, IL                               
Y05558000       3000.00
I05558000       -0.394                                  0.374   K
205558000                                             ENT
305558000       19410213  3420                 9.99                        
305558000       19411007  4900                10.17                        
305558000       19430521  4590                10.921                       
305558000       19440315 10500                11.93                        
305558000       19450629  8730                12.00                        
305558000       19460106  7960                11.83                        
305558000       19470405  9150                11.96                        
305558000       19480320 12300                12.38                        
305558000       19490219  7000 2                           0213   12.751   
305558000       19500425  8830                11.80                        
305558000       19510709 18000                13.002       0219   13.101   
Z05558050                       USGS 
H05558050       4114250891800001717155SW07130001   0.03               
N05558050       COFFEE CREEK TRIBUTARY NEAR FLORID, IL                       
Y05558050              
I05558050       -0.344                          0.1     0.374   K
205558050                                             ENT
305558050       1956      8.00 4                                           
305558050       19570403  14.0                13.42                        
305558050       19580714   122                16.53                        
305558050       19590210  26.0                13.89                        
305558050       19600330  23.0                13.80                        
305558050       1961      8.00 4                                           
305558050       1962      8.00 4                                           
305558050       1963      8.00 4                                           
305558050       19640119  5.00                12.90                        
305558050       19650405  14.0                13.42                        
305558050       19660512  10.0                13.20                        
305558050       19670214  42.0                14.45                        
305558050       19680403  8.00                13.10                        
305558050       19690718  46.0                14.56                        
305558050       19700916  40.0                14.37                        
305558050       19710220  9.00                13.14                        
305558050       19720823  48.0                14.64                        
305558050       19730430  14.0                13.40                        
305558050       19740517  46.0                14.58                        
305558050       19750614  26.0                13.89                        
305558050       19760304  46.0                14.52                        
Z05558075                       USGS 
H05558075       4114350891825001717155SW07130001   0.22               
N05558075       COFFEE CREEK TRIBUTARY NEAR HENNEPIN, IL                     
Y05558075              
I05558075       -0.344                                  0.374   K
205558075                                             ENT
305558075       19560224  48.0                18.54                        
305558075       19570814  72.0                19.16                        
305558075       19580714   372                27.54                        
305558075       19590210  26.0                17.83                        
305558075       19600417  61.0                18.87                        
305558075       19610804  20.0                17.61                        
305558075       19620311  29.0                17.94                        
305558075       19630304  48.0                18.54                        
305558075       19640119  23.0                17.73                        
305558075       19650405  48.0                18.55                        
305558075       19660512  44.0                18.45                        
305558075       19670421  32.0                18.03                        
305558075       19680127  22.0                17.68                        
305558075       19690718   169                21.44                        
305558075       19700514   129                20.44                        
305558075       19710220  46.0                18.50                        
305558075       19720823   215                22.42                        
305558075       19730306  88.0                19.55                        
305558075       19740622  48.0                18.56                        
305558075       19750614  62.0                18.90                        
305558075       19760425  54.0                18.70                        
305558075       19770505   155                21.09                        
305558075       19790820   147                20.89                        
305558075       19800222  50.0 9              18.75                        
Z05558300                       USGS 
H05558300       4106260892123001717123SW0713000113543.0         425.88
N05558300       ILLINOIS RIVER AT HENRY, IL                                  
Y05558300              
I05558300       -0.371                                  0.374   K
205558300                                             ENT
305558300       19820322104000 6              30.75                        
305558300       19821207108000 6                           1208   30.70    
305558300       19840219 53700 6              24.68                        
305558300       19850305106000 6                           0307   32.02    
305558300       19851121 95200 6              27.922       1123   28.581   
305558300       19870522 46300 6                           1008   24.131   
305558300       19880407 45100 6                           0409   22.221   
305558300       19890911 45000 6              26.02                        
305558300       19900320 40200 6              26.96                        
305558300       19910419 53700 6                           0322   24.57    
305558300       19920911 30900 6                           1215   18.78    
305558300       19930106 67000 6                           0422   26.75    
305558300       19931022 47000 126                         1024   22.44    
305558300       19950413 58900 6              22.662       0529   28.70    
305558300       19960530 78000 6              24.912       0603   26.49    
305558300       19970223117000 6              27.192       0302   30.50    
305558300       19980510 88900 6              26.142       0511   27.36    
305558300       19990125 55000 6              22.652       0130   24.031   
Z05558500                       USGS 
H05558500       4109000892500001717155SW07130001  56.20         520.61
N05558500       CROW CREEK (WEST) NEAR HENRY, IL                             
Y05558500        760.00
I05558500       -0.101                                  0.374   K
205558500                                             ENT
305558500       19500425  2170                 8.15                        
305558500       19510709  2650                 9.04                        
305558500       19520614  1640                 6.14                        
305558500       19530613  1520                 5.85                        
305558500       19540325  2400                 7.99                        
305558500       19550611  2300                 6.74                        
305558500       19560224  1400                 4.61                        
305558500       19570612   565                 2.502       0122    2.701   
305558500       19580610  1570                 5.012       0224    5.711   
305558500       19590214   580 2               4.201                       
305558500       19600526  2680                 8.34                        
305558500       19610914   680                 3.65                        
305558500       19620715  2580                 8.13                        
305558500       19630304  1400 2               5.781                       
305558500       19640620  1810                 6.37                        
305558500       19650317  1450                 5.572       0102    5.661   
305558500       19660512  2810                 8.47                        
305558500       19670429  1480                 5.64                        
305558500       19680127   695                 3.91                        
305558500       19690718  5530                 9.08                        
305558500       19700514  6930                10.34                        
305558500       19710713   990                 4.902       0218    7.301   
305558500       19720921  1480                 5.79                        
305558500       19730421  5200                 9.40                        
305558500       19740621  1620                 6.01                        
305558500       19750815  1360                 5.59                        
305558500       19760304  1560                 5.92                        
305558500       19770807  2690                 7.34                        
305558500       19780512   537                 3.82                        
305558500       19790329   544                 3.84                        
305558500       19800817   660                 4.06                        
305558500       19810414   710                 4.31                        
305558500       19820319   832                 4.56                        
Z05559000                       USGS 
H05559000       4101350892620001717123SW07130001   5.66         454.55
N05559000       GIMLET CREEK AT SPARLAND, IL                                 
Y05559000        400.00
I05559000       -0.018    59                    0.1     0.374   K
205559000                                             ENT
305559000       19240820                      10.005                       
305559000       19460104   740                 4.00                        
305559000       19470429  1060                 4.82                        
305559000       19500717  1360 D               6.49                        
305559000       19510708  1150                 5.79                        
305559000       19520820  1470                 6.86                        
305559000       19530705   650                 3.90                        
305559000       19540601   968                 5.28                        
305559000       19550611  1220                 6.08                        
305559000       19560224   390                 3.75                        
305559000       19570722   895                 4.99                        
305559000       19580702  1860                 8.45                        
305559000       19590426   216                 2.552       0209    3.081   
305559000       19600330   495                 3.87                        
305559000       19610804   895                 4.99                        
305559000       19620311   465                 3.77                        
305559000       19630305   525                 3.93                        
305559000       19640619  1540                 7.01                        
305559000       19650917  1050                 5.52                        
305559000       19660209   594 D               4.172       0209    4.371   
305559000       19670401   409                 3.58                        
305559000       19680625   677                 4.42                        
305559000       19690123   189                 3.22                        
305559000       19700531  1780                 9.50                        
305559000       19710611   702                 4.84                        
305559000       19720615   702                 4.84                        
305559000       19721213   675                 4.75                        
305559000       19740621  1940                10.03                        
305559000       19750615   741                 4.97                        
305559000       19760423   936                 5.62                        
305559000       19770807   669                 4.73                        
305559000       19780512   385 4               3.764                       
305559000       19790329   400                 6.751                       
305559000       19800817  1500                 7.62                        
305559000       19810614  1350                 7.01                        
305559000       19820707  1520                 7.69                        
Z05559500                       USGS 
H05559500       4057150891830001717123SW07130001 115.00         557.70
N05559500       CROW CREEK NEAR WASHBURN, IL                                 
Y05559500       1000.00
I05559500       -0.102                                  0.374   K
205559500                                             ENT
305559500       19450515  1450                 5.81                        
305559500       19460105  2340                 7.36                        
305559500       19470405  3700                 9.15                        
305559500       19480319  2840                 8.14                        
305559500       19490213  2480                 7.60                        
305559500       19500425  3660                 9.06                        
305559500       19510709  4850                10.40                        
305559500       19520413  1950                 6.55                        
305559500       19530613  1450                 5.63                        
305559500       19540528  5750                11.85                        
305559500       19550420  1650                 6.002       0219    7.061   
305559500       19560708   700                 4.08                        
305559500       19570628  2180                 7.01                        
305559500       19580613  2360                 7.42                        
305559500       19590210  1350                 5.422       0210    7.691   
305559500       19600330  3570                 9.00                        
305559500       19610924  2600                 8.10                        
305559500       19620312  3160                 8.48                        
305559500       19630304   900 2               4.901                       
305559500       19640421  1040                 4.97                        
305559500       19650406  2170                 7.13                        
305559500       19660210  2260                 7.27                        
305559500       19670401  2540                 7.67                        
305559500       19680626  2330                 7.37                        
305559500       19690123  1670                 6.30                        
305559500       19700514  4200                10.47                        
305559500       19710711  1250                 5.602       0218    6.231   
305559500       19720806  1160                 5.43                        
305559500       19730307  2300                 7.56                        
305559500       19740621  5200                11.64                        
305559500       19750525  1400                 5.89                        
305559500       19760628  1020                 5.08                        
305559500       19770807  1440                 5.97                        
305559500       19780512  1340                 5.77                        
305559500       19790329  2550                 7.97                        
305559500       19810816  4020                10.21                        
305559500       19820416  3880                10.01                        
Z05560000                       USGS 
H05560000       4042080893352001717143SW0713000114165.0         428.39
N05560000       ILLINOIS RIVER AT PEORIA, IL                                 
Y05560000              
I05560000       -0.382                                  0.374   K
205560000                                             ENT
305560000       19030312 45100 6                                           
305560000       19040328 57600 6                                           
305560000       19050519 39100 6                                           
305560000       19060307 29100 6                                           
305560000       19070124                      20.40                        
305560000       19080310                      22.20                        
305560000       19090505                      17.80                        
305560000       19100312 31200 6              17.60                        
305560000       19110221 20200 6              14.80                        
305560000       19120401 42800 6              20.00                        
305560000       19130330 55000 6              22.45                        
305560000       19140407 22900 6              15.55                        
305560000       19150808 35800 6              18.60                        
305560000       19160125 48000 26                                          
305560000       19170615 34800 6              18.35                        
305560000       19180220 41800 6              19.85                        
305560000       19190323 54000 6              25.35                        
305560000       19200425 53000 6              23.15                        
305560000       19210502 25100 6              16.45                        
305560000       19220416 56700 6              24.80                        
305560000       19230326 26700 6              17.40                        
305560000       19240824 39000 6              21.00                        
305560000       19250326 24000 6              16.50                        
305560000       19260415 36600 6              20.40                        
305560000       19271009 58300 6              25.05                        
305560000       19290322 46900 6              22.751                       
305560000       19300425 40700 6                           0426   20.00    
305560000       19310612 18600 6                                           
305560000       19320122 30300 6              17.73                        
305560000       19330518 52900 6              25.60                        
305560000       19340415 14600 6              11.87                        
305560000       19350516 40100 6              21.60                        
305560000       19360306 37500 6                           0305   20.00    
305560000       19370505 36100 6                           0506   19.65    
305560000       19380415 39200 6                                           
305560000       19390315 37600 6                                           
Z05560500                       USGS 
H05560500       4040000893015001717179SW07130001  27.40         530.12
N05560500       FARM CREEK AT FARMDALE, IL                                   
Y05560500              
I05560500       0.097     59     5500                   0.374   K
205560500                                             ENT
305560500       19490127   554                 3.55                        
305560500       19500424  5500                 7.58                        
305560500       19510102   900 6               4.18                        
305560500       19520614   435 6               3.182       1231    4.521   
305560500       19530706   419 6               3.13                        
305560500       19540825   520 6               3.11                        
305560500       19550219   522 6               3.482       0219    4.971   
305560500       19560224   324 6               2.94                        
305560500       19570519   600 6               3.70                        
305560500       19580613   500 6               3.492       0223    3.891   
305560500       19590519   482 6               3.452       0209    4.731   
305560500       19600417   518 6               3.53                        
305560500       19610914   810 6               4.12                        
305560500       19620312   541 6               3.582       0204    3.671   
305560500       19630304   500 26              4.971                       
305560500       19640420   482 6               3.442       0119    3.541   
305560500       19650101   685 6               3.87                        
305560500       19660210   532 6               3.56                        
305560500       19670214   816 6               4.11                        
305560500       19680201   474 6               3.432       0127    3.601   
305560500       19690117   794 6               4.07                        
305560500       19700501   570 6               3.65                        
305560500       19710713   478 6               3.442       0204    3.731   
305560500       19720914   500 6               3.49                        
305560500       19730307   536 6               3.57                        
305560500       19740622   777 6               4.04                        
305560500       19750905   658 6               3.90                        
305560500       19760425   847 6               4.17                        
305560500       19770807   691 6               3.95                        
305560500       19780709   732 6               4.01                        
305560500       19790304   753 6               4.04                        
305560500       19800602  1050 6               4.43                        
305560500       19810413   493 6               3.55                        
305560500       19820417   511 6               3.592       0220    6.551   
305560500       19821203   511 6               3.59                        
305560500       19840213   412 6               3.15                        
305560500       19850222   408 6               3.34                        
Z05561000                       USGS 
H05561000       4039430893013001717179SW07130001  11.20         527.22
N05561000       ACKERMAN CREEK AT FARMDALE, IL                               
Y05561000        300.00
I05561000       0.099                                   0.374   K
205561000                                             ENT
305561000       19540528  1110                 8.81                        
305561000       19550105   530                 7.40                        
305561000       19560429   111                 5.73                        
305561000       19570717   880                 8.53                        
305561000       19580612   380                 7.40                        
305561000       19590305   102                 6.052       0210    6.161   
305561000       19600330   158                 6.38                        
305561000       19610913  1310                 9.25                        
305561000       19620311   200 1                                           
305561000       19630304   374                 7.09                        
305561000       19640421   356                 7.62                        
305561000       19650507  1300                 9.30                        
305561000       19660428   179 D               6.23                        
305561000       19670401   940                 7.66                        
305561000       19680625  1860                 9.15                        
305561000       19690630   492                 6.62                        
305561000       19700501   620                 7.50                        
305561000       19710314   302                 6.152       0204    7.471   
305561000       19720914  1520                10.66                        
305561000       19730307   982                 8.43                        
305561000       19740622  1460                10.39                        
305561000       19750605   678                 7.38                        
305561000       19760628   713                 7.61                        
305561000       19770807   889                 8.36                        
305561000       19780709  1470                10.55                        
305561000       19790426  1020                 8.91                        
305561000       19800603  5100                16.58                        
Z05561500                       USGS 
H05561500       4040380893152001717179SW07130001   5.54         505.00
N05561500       FONDULAC CREEK NEAR EAST PEORIA, IL                          
Y05561500              
I05561500       0.093                                   0.374   K
205561500                                             ENT
305561500       19480725   496 6               3.83                        
305561500       19490208   220 6               2.642       0127    2.65    
305561500       19500424   256 6               2.652       0228    3.331   
305561500       19510211   279 6               2.75                        
305561500       19520613   176 6               2.41                        
305561500       19530705   272 6               2.70                        
305561500       19540825   259 6               2.66                        
305561500       19550219   230 6               2.951                       
305561500       19560429   190 6               2.45                        
305561500       19570518   308 6               2.81                        
305561500       19580731   328 6               2.872       0223    2.981   
305561500       19590518   390 6               3.05                        
305561500       19600525   318 6               2.85                        
305561500       19610923   384 6               3.04                        
305561500       19620526   356 6               2.95                        
305561500       19630304   175 26                                          
305561500       19640619   531 6               3.64                        
305561500       19650525   359 6               2.962       0101    3.25    
305561500       19651224   418 6               3.14                        
305561500       19670401   450 6               3.22                        
305561500       19680626   422 6               3.142       0127    3.501   
305561500       19690705   168 6               3.09                        
305561500       19700501   185 6               3.202       0128    3.541   
305561500       19710713   182 6               3.18                        
305561500       19720914   469 6               3.262       0619    3.49    
305561500       19721230   171 6               3.11                        
305561500       19740622   270 6               3.70                        
305561500       19750217   214 6               3.39                        
305561500       19760628   168 6               3.10                        
305561500       19770807   199 6               3.30                        
305561500       19771216   196 6               3.28                        
305561500       19790303   560 6               4.66                        
305561500       19800603   224 6               3.45                        
305561500       19810510   133 6               2.88                        
305561500       19820416   141 6               2.93                        
305561500       19821202   131 6               2.87                        
305561500       19840319   134 6               2.63                        
305561500       19841101   113 6               2.75                        
Z05562000                       USGS 
H05562000       4040040893440001717179SW07130001  61.20         450.39
N05562000       FARM CREEK AT EAST PEORIA, IL                                
Y05562000              
I05562000       0.096                                   0.374   K
205562000                                             ENT
305562000       19430803 10100                 8.05                        
305562000       19440422 10900                 9.27                        
305562000       19450616 14300                11.00                        
305562000       19460619  4320                 7.50                        
305562000       19470429 22000                15.00                        
305562000       19480725  6540                 8.82                        
305562000       19490127  1590                 4.99                        
305562000       19500424  5670                 8.33                        
305562000       19510709  5120 6               7.63                        
305562000       19520608  2290 6               5.38                        
305562000       19530706  5670 6               6.01                        
305562000       19540825  1330 6               2.02                        
305562000       19550219  1260 6               1.922       0326    2.311   
305562000       19560813  2020 6               1.88                        
305562000       19570513  3530 6               2.62                        
305562000       19571023  1230 6               1.422       0223    4.851   
305562000       19590326  2210 6               2.022       0212    3.261   
305562000       19600330  1020 6               1.282       0328    1.631   
305562000       19610913  5620 6               3.83                        
305562000       19620526  5250 6               3.28                        
305562000       19630304   700 16                                          
305562000       19640421  1920 6               2.102       0119    2.541   
305562000       19650914  6930 6               3.96                        
305562000       19651224  4450 6               3.00                        
305562000       19670726  3060 6               2.88                        
305562000       19680717  2880 6               2.792       0201    2.901   
305562000       19690630  1560 6               2.012       0128    5.641   
305562000       19700922  2230 6               2.452       0519    3.621   
305562000       19701028   730 6               1.282       0105    1.451   
305562000       19720914  3740 6               3.20                        
305562000       19730619  3680 6               3.172       1212    3.421   
305562000       19740622  6170 6               6.03                        
305562000       19750418  1980 6               3.60                        
305562000       19760628  5760 6               4.40                        
305562000       19770807  2050 6               4.02                        
305562000       19780709  9330 6               6.55                        
305562000       19790426  2390 6               4.71        0323    5.131   
305562000       19800602 12800 6              10.622       0602   11.705   
Z05563000                       USGS 
H05563000       4048020894801001717143SW07130003 119.00         514.85
N05563000       KICKAPOO CREEK NEAR KICKAPOO, IL                             
Y05563000       2200.00
I05563000       0.122                           0.1     0.374   K
205563000                                             ENT
305563000       19450507  3320                 9.89                        
305563000       19460105  5840                11.91                        
305563000       19470618  3800                10.37                        
305563000       19480319  9340                13.15                        
305563000       19490213  6150                12.45                        
305563000       19500717  7300                12.80                        
305563000       19510722 18400 D              15.35                        
305563000       19520614  3800                11.05                        
305563000       19530721  2420                10.48                        
305563000       19540601  3950                11.41                        
305563000       19550424  8590                13.00                        
305563000       19560527  1300                 6.70                        
305563000       19570614  7310                12.64                        
305563000       19580702 12100                14.05                        
305563000       19590426  6000                12.40                        
305563000       19600330 10000 2                           0330   14.271   
305563000       19610923 17100                14.95                        
305563000       19620321  3020                10.562       0311   12.601   
305563000       19630305  4330                11.64                        
305563000       19640620 15700                14.72                        
305563000       19650101 10100                13.55                        
305563000       19660210 13400                14.25                        
305563000       19670727 27500                17.08                        
305563000       19680626  8900                13.25                        
305563000       19690601  2680                10.22                        
305563000       19700430  3110                10.69                        
305563000       19710204  3350                10.93                        
305563000       19720628  3030                10.61                        
305563000       19730306  9500                13.40                        
305563000       19740622 26000                16.40                        
305563000       19750830  3760                11.26                        
305563000       19760628  4900                11.95                        
305563000       19780411  5000                12.00                        
305563000       19790305  3720                11.23                        
305563000       19800602  3850                11.33                        
305563000       19810806 19400                15.45                        
305563000       19820417 12700                13.57                        
305563000       19830502 16900                14.95                        
305563000       19840320 14600                14.48                        
305563000       19850224 20000                15.58                        
305563000       19851120  2900                10.46                        
305563000       1988      2440 4               9.944                       
305563000       1989      2440 4               9.944                       
305563000       19900620 17000                15.19                        
305563000       19901230 17000                15.20                        
305563000       19920725  2100                 9.53                        
305563000       19930724 20500                15.72                        
305563000       19940412  3340 4                                           
305563000       19950528 13000 2              16.26                        
305563000       19960527 16500                16.69                        
305563000       19970221  16200               16.64                        
305563000       19980509   7810               14.56                        
305563000       19990513  15100               16.45                        
Z05563100                       USGS 
H05563100       4047400894630001717143SW07130003   0.07               
N05563100       KICKAPOO CREEK TRIBUTARY NEAR KICKAPOO, IL                   
Y05563100              
I05563100       0.070                                   0.374   K
205563100                                             ENT
305563100       19560528  61.0                16.24                        
305563100       19570716  24.0                14.50                        
305563100       19580702  47.0                15.67                        
305563100       19590426   246                21.52                        
305563100       19600612  72.0                16.69                        
305563100       19610923  20.0                14.32                        
305563100       19620508  38.0                15.22                        
305563100       19630429  8.00                13.54                        
305563100       19640708  46.0                15.62                        
305563100       19650914  44.0                15.49                        
305563100       19660209  14.0                13.95                        
305563100       19670727   116                20.06                        
305563100       19680625  20.0                14.28                        
305563100       19690630  6.00                13.39                        
305563100       19700602  51.0                15.86                        
305563100       19710524  11.0                13.81                        
305563100       19720619  31.0                14.85                        
305563100       19730618  20.0                14.31                        
305563100       19740622  9.00                13.61                        
305563100       19750222  4.00                13.22                        
305563100       19770806                      17.82                        
305563100       19780709                      17.29                        
305563100       19790411                      14.73                        
305563100       19800602  52.0                15.84                        
Z05563500                       USGS 
H05563500       4040520893919001717143SW07130003 297.00         448.37
N05563500       KICKAPOO CREEK AT PEORIA, IL                                 
Y05563500       3200.00
I05563500       0.086     73     48500          0.1     0.374   K
205563500                                             ENT
305563500       192705   29000 7              24.60                        
305563500       19430521  8440                16.47                        
305563500       19440315 10200                17.57                        
305563500       19450616  5690                14.02                        
305563500       19460105 10400                17.69                        
305563500       19470430  4850                13.02                        
305563500       19480319 15200                20.17                        
305563500       19490213  6380                14.76                        
305563500       19500425 15800                20.38                        
305563500       19510722 18600                21.41                        
305563500       19520621  4560                11.72                        
305563500       19530706  4980                12.44                        
305563500       19540601  7320                15.71                        
305563500       19550220  7100                15.47                        
305563500       19560224  1880                 7.482       0224    8.031   
305563500       19570615  2630                 9.13                        
305563500       19580703  8230                16.31                        
305563500       19590210  6290                14.23                        
305563500       19600331 12600                18.96                        
305563500       19610924  9020                17.02                        
305563500       19620312  5290                13.53                        
305563500       19630305  3620                11.04                        
305563500       19640620 11400                18.38                        
305563500       19650102  8850                16.88                        
305563500       19660210  8300                16.45                        
305563500       19670727 11700                18.55                        
305563500       19680626  4910                12.99                        
305563500       19690118  4020                11.67                        
305563500       19700924  6890                15.54                        
305563500       19710204  5320                13.74                        
305563500       1972      2990 4                                           
305563500       19730421  6860                15.51                        
305563500       19740622 48500                29.68                        
305563500       19750401  2000                 7.83                        
305563500       19760629  8370                16.82                        
305563500       19770918  4640                12.75                        
305563500       19780709  6560                15.21                        
305563500       19790411  5270                13.67                        
305563500       19800602 10500                18.74                        
305563500       19810816 31000 2                                           
305563500       19820417 20300 2                                           
305563500       19830205 14800                19.97                        
305563500       19840320  6000 2                                           
305563500       19850224 15400                20.24                        
305563500       19851121 15400                20.27                        
305563500       19861003 19700                21.76                        
305563500       1988      4010 4              11.714                       
305563500       1989      4000 4              11.714                       
305563500       19900517  7100                15.75                        
305563500       19910205  8400 C              16.05                        
305563500       19920726  3700 C              10.72                        
305563500       19930724 18100 C              22.80                        
305563500       19940412  4650 C              11.94                        
305563500       19950528 11400 C              17.66                        
305563500       19960527 10500 C              17.12                        
305563500       19970221 14000 C              19.04                        
305563500       19980509  7110 C              14.57                        
305563500       19990513 13400 C              18.78                        
Z05564400                       USGS 
H05564400       4036190885356001717113SW07130004  49.00         723.65
N05564400       MONEY CREEK NEAR TOWANDA, IL                                 
Y05564400        400.00
I05564400       0.119                                   0.374   K
205564400                                             ENT
305564400       19580614   715                 9.40                        
305564400       19590210  1600 2              11.151                       
305564400       19600624   920                10.00                        
305564400       19610925   800 1                                           
305564400       19620321   954                 9.80                        
305564400       19630304  1020                10.02                        
305564400       19640421   462                 8.54                        
305564400       19650408   748                 9.37                        
305564400       19651225   486                 8.36                        
305564400       19670511   325                 7.25                        
305564400       19680626  1340                10.52                        
305564400       19690130   423                 8.02                        
305564400       19700419   760                 9.40                        
305564400       19710713   684                 9.21                        
305564400       19711231   343                 7.36                        
305564400       19730422  1200 2                                           
305564400       19740621  1480                10.71                        
305564400       19750626   510                 8.18                        
305564400       19760217  1290                10.46                        
305564400       19770807   916                 9.79                        
305564400       19771217   630                 9.00                        
305564400       19790412  2050                10.66        0304   12.82    
305564400       19800602  2600                11.70                        
305564400       19810414  1320                10.51                        
305564400       19820311  1500                             0417   10.32    
Z05564500                       USGS 
H05564500       4037130885459001717113SW07130004  53.10         715.77
N05564500       MONEY CREEK ABOVE LAKE BLOOMINGTON, IL                       
Y05564500        430.00
I05564500       0.121                                   0.374   K
205564500                                             ENT
305564500       19331022  96.0                 2.00                        
305564500       19350509  1440                 7.18                        
305564500       19360226  1440                 7.22                        
305564500       19361102  1000                 6.55                        
305564500       19380124   381                 4.38                        
305564500       19390312   980                 6.48                        
305564500       19400303   474                 4.97                        
305564500       19410612  1140                 6.82                        
305564500       19420317  1170                 6.84                        
305564500       19430518  2050                 7.59                        
305564500       19440423  1930                 7.52                        
305564500       19450515   810                 6.15                        
305564500       19460620  1740                 7.39                        
305564500       19470430  3900                 9.16                        
305564500       19480228   690                 5.80                        
305564500       19490629   615                 5.55                        
305564500       19500425  1720                 7.44                        
305564500       19510219  1200 2                                           
305564500       19520423   770                 6.06                        
305564500       19530706   600                 5.48                        
305564500       19540411   720                 5.89                        
305564500       19550219   645                 5.64                        
305564500       19560528   515                 5.17                        
305564500       19570427   945                 6.97                        
305564500       19580614   740 2               4.92                        
Z05565000                       USGS 
H05565000       4038150885700001717113SW07130004   9.81         716.00
N05565000       HICKORY CREEK ABOVE LAKE BLOOMINGTON, IL                     
Y05565000        120.00
I05565000       0.112                                   0.374   K
205565000                                             ENT
305565000       19390415   350                 3.98                        
305565000       19400302   111                 2.60                        
305565000       19410609  43.0                 1.86                        
305565000       19420206   593                 4.91                        
305565000       19430803  1460                 7.12                        
305565000       19440422  1050                 6.14                        
305565000       19450630   680                 5.10                        
305565000       19460618   890                 5.72                        
305565000       19470607   680                 5.08                        
305565000       19480227   318                 3.86                        
305565000       19490127   142                 2.88                        
305565000       19500425   855                 5.59                        
305565000       19510709  1690                 7.57                        
305565000       19520413   102                 2.56                        
305565000       19530705   930                 5.80                        
305565000       19540528   530                 4.64                        
305565000       19550420   286                 3.74                        
305565000       19560429   645                 5.02                        
305565000       19570426   820                 5.51                        
305565000       19580613   430                 4.31                        
Z05566000                       USGS 
H05566000       4046000885435001717105SW07130004   6.30         707.89
N05566000       EAST BRANCH PANTHER CREEK NEAR GRIDLEY, IL                   
Y05566000        120.00
I05566000       -0.061                                  0.374   K
205566000                                             ENT
305566000       19500717   285                 8.32                        
305566000       19510709  1470                10.68                        
305566000       19511113   203                 7.52                        
305566000       19530722   112                 5.94                        
305566000       19540603   161                 6.92                        
305566000       19550611  78.0                 4.97                        
305566000       19560528   120                 6.10                        
305566000       19570426   112                 5.86                        
305566000       19580807   179                 7.77                        
305566000       19590427   170                 6.24                        
305566000       19600329   125                 6.44                        
305566000       19610925   121                 6.43                        
305566000       19620311   189                 7.34                        
305566000       19630720  77.0                 4.97                        
305566000       19640620   106                 5.74                        
305566000       19650406   332                 8.63                        
305566000       19660518   242                 7.93                        
305566000       19670214   105                 5.72                        
305566000       19680625   393                 8.99                        
305566000       19690117  58.0                 4.33                        
305566000       19700922   281                 8.27                        
305566000       19710511  87.0                 5.27                        
305566000       19720313  61.0                 4.44                        
Z05566500                       USGS 
H05566500       4045150890020001717203SW07130004  30.50         688.08
N05566500       EAST BRANCH PANTHER CREEK AT EL PASO, IL                     
Y05566500        300.00
I05566500       -0.039                                  0.374   K
205566500                                             ENT
305566500       19500717   916                 9.27                        
305566500       19510709  5300                14.21                        
305566500       19520413   626                 7.67                        
305566500       19530705   408                 6.14                        
305566500       19540528   592                 7.32                        
305566500       19550420   252                 4.62                        
305566500       19560529   268                 4.75                        
305566500       19570513   391                 5.79                        
305566500       19580808   354                 6.13                        
305566500       19590426   417                 6.032       0210    7.421   
305566500       19600613   680                 7.91                        
305566500       19610925   378                 5.68                        
305566500       19620311   592                 7.27                        
305566500       19630304   300 2               5.681                       
305566500       19640421   413                 6.24                        
305566500       19650405   848                 8.96                        
305566500       19660518   810 D               8.56                        
305566500       19670401   246                 4.55                        
305566500       19680625   820                 8.80                        
305566500       19690130   213                 4.07                        
305566500       19700922   874                 9.09                        
305566500       19710713   458                 6.23                        
305566500       19720422   214                 4.08                        
305566500       19730617   953                 9.47                        
305566500       19740622   842                 8.92                        
305566500       19750626   293                 4.80                        
305566500       19760305   636                 7.61                        
305566500       19770924   429                 5.99                        
305566500       19780328   387                 5.64                        
305566500       19790302  2790                12.37                        
305566500       19800602  1970                11.45                        
305566500       19810805  1590                10.71                        
305566500       19820416  1260                 9.91                        
Z05567000                       USGS 
H05567000       4046050890430001717203SW07130004  93.90         658.86
N05567000       PANTHER CREEK NEAR EL PASO, IL                               
Y05567000        800.00
I05567000       -0.019                          0.1     0.374   K
205567000                                             ENT
305567000       19500717  2910                 9.57                        
305567000       19510709 10900                15.15                        
305567000       19520413  2350                 9.15                        
305567000       19530706   780                 7.55                        
305567000       19540528  1950                 8.73                        
305567000       19550420   825                 7.44                        
305567000       19560528   525                 6.53                        
305567000       19570622   762                 7.15                        
305567000       19580808  1650                 8.44                        
305567000       19590427  3020                 9.82                        
305567000       19600613  2500                 9.34                        
305567000       19610925  2050                 8.85                        
305567000       19620312  2600                 9.44                        
305567000       19630720  1200                 7.95                        
305567000       19640421  1590                 8.39                        
305567000       19650406  3310                10.06                        
305567000       19660518  2530                 9.33                        
305567000       19670403  1320                 8.09                        
305567000       19680626  3240                10.00                        
305567000       19681228  1340                 8.11                        
305567000       19700614  1620                 8.42                        
305567000       19710713  1450                 8.23                        
305567000       1972       369 4                                           
305567000       19730618  3220                 9.98                        
305567000       19740622  2870                 9.66                        
305567000       19750625   626                 6.92                        
305567000       19760305  3840                10.53                        
305567000       19770807  1460                 8.25                        
305567000       19780328  2040                 8.84                        
305567000       19790302  5800                12.07                        
305567000       19800602  7400                12.96                        
305567000       19810515  1900                 8.70                        
305567000       19820416  5740                12.03                        
305567000       19821204  6860                12.80                        
305567000       19840520  3570                10.30                        
305567000       19850223  5480                11.84                        
305567000       19851120  6600                12.57                        
305567000       19861003  6340                12.45                        
305567000       19880330   580                 7.56                        
305567000       1989       354 4               5.344                       
305567000       19900311  5600                11.89                        
305567000       19901230  5060                11.52                        
305567000       19920726   300                 5.37                        
305567000       19930914  5540                12.88                        
305567000       19931018  1840                 9.79                        
305567000       19950524  6810                13.57                        
305567000       19960527  3310                12.47                        
305567000       19970227  2970                11.02                        
305567000       19980508  2510                11.79                        
Z05567500                       USGS 
H05567500       4037250891430001717203SW07130004 767.00         607.01
N05567500       MACKINAW RIVER NEAR CONGERVILLE, IL                          
Y05567500       4500.00
I05567500       0.052                                   0.374   K
205567500                                             ENT
305567500       19450616  6300                12.16                        
305567500       19460620 14300                15.60                        
305567500       19470430 15500                16.02                        
305567500       19480228  6400                12.18                        
305567500       19490213  5650                11.69                        
305567500       19500426 11800                14.74                        
305567500       19510709 36000                19.41                        
305567500       19520413  8900                13.54                        
305567500       19530706  6250                12.09                        
305567500       19540529  9100                13.65                        
305567500       19550420  5130                11.28                        
305567500       19560529  2740                 7.93                        
305567500       19570429 11100                14.44                        
305567500       19580614  6700                12.37                        
305567500       19590211  7800 2              15.291                       
305567500       19600330 10000                14.32                        
305567500       19610925 11700                14.87                        
305567500       19620312 11400                14.82                        
305567500       19630306  4230                10.50                        
305567500       19640421  5320                11.60                        
305567500       19650406 11800                14.95                        
305567500       19651225  4380                10.45                        
305567500       19670402  3280                 8.63                        
305567500       19680626 10000                14.29                        
305567500       19690130  3940                 9.732       0118   10.731   
305567500       19700515 10100                14.33                        
305567500       19710714  5450                11.65                        
305567500       19720422  3730                 9.39                        
305567500       19730423 13800                15.59                        
305567500       19740623 21500                17.48                        
305567500       19750224  3580                 9.14                        
305567500       19760305  8030                14.73                        
305567500       19770810  6990                13.89                        
305567500       19780514  4360                10.66                        
305567500       19790305 18000                18.35                        
305567500       19800603 31900                19.52                        
305567500       19810515  9260                15.31                        
305567500       19820312 12600                16.69                        
305567500       19821204 44800 D              20.21                        
305567500       19840213  8290                12.72                        
305567500       19850224 13900                16.65                        
305567500       19851120 17000                17.62                        
305567500       19861004 35300                19.61                        
305567500       19880407  2380                 6.772       0120    9.77    
305567500       19890527  1310                 4.99                        
305567500       19900311 18900                18.06                        
305567500       19901128 11600                15.70                        
305567500       19920731  3380 E               8.11                        
305567500       19930105 16200                17.382       0915   18.37    
305567500       19931019  8970 E              13.66                        
305567500       19950514 16000                17.33                        
305567500       19960528  9980 E              14.64                        
305567500       19970222  8550                13.60                        
305567500       19980509 13100                16.42                        
305567500       19990614 13800                16.89                        
Z05567800                       USGS 
H05567800       4024350892745001717179SW07130004   0.98               
N05567800       INDIAN CREEK TRIBUTARY NEAR HOPEDALE, IL                     
Y05567800              
I05567800       0.101                                   0.374   K
205567800                                             ENT
305567800       19600623   344                19.55                        
305567800       19610508   362                19.77                        
305567800       19620702   146                16.77                        
305567800       19630304  85.0                15.72                        
305567800       19640620   105                16.08                        
305567800       19650406   207                17.72                        
305567800       19660616   291                18.89                        
305567800       19670621  25.0                14.34                        
305567800       19680515   446                20.76                        
305567800       19690630   399                20.23                        
305567800       19700501   149                16.82                        
305567800       19710511  82.0                15.67                        
Z05568000                       USGS 
H05568000       4027150893622001717179SW071300041073.00         477.10
N05568000       MACKINAW RIVER NEAR GREEN VALLEY, IL                         
Y05568000       3800.00
I05568000       0.141                           0.1     0.374   K
205568000                                             ENT
305568000       19220402  6690                12.11                        
305568000       19230313  4800                10.60                        
305568000       19240822 19300                15.54                        
305568000       19250209  3800                 9.65                        
305568000       19260905  8120                12.58                        
305568000       19270519 24300                16.80                        
305568000       19271213  5070                10.90                        
305568000       19290706 10200                13.19                        
305568000       19300225  3750                 9.57                        
305568000       19310915  3050                 8.88                        
305568000       19311123  3450                 9.32                        
305568000       19330512 19700                14.02                        
305568000       19331022  3370                 8.99                        
305568000       19350511  9470                12.42                        
305568000       19360227 17900                13.85                        
305568000       19370221  4570                 9.99                        
305568000       19380626  5680                10.70                        
305568000       19390418  5760                10.71                        
305568000       19400305  2420                 7.55                        
305568000       19410614  3280                 8.29                        
305568000       19420208 14000                13.52                        
305568000       19430519 18200                14.23                        
305568000       19440424 26400                14.50                        
305568000       19450517  5400                 9.86                        
305568000       19460621 17800                13.50                        
305568000       19470501 15600                13.32                        
305568000       19480727  4800                 9.27                        
305568000       19490615  4400                 8.96                        
305568000       19500425 12600                12.41                        
305568000       19510710 31000                15.12                        
305568000       19520415  6700                10.38                        
305568000       19530707  4990                 8.62                        
305568000       19540530  4790                 8.39                        
305568000       19550220  5020                 8.48                        
305568000       19560527  5520                 9.00                        
305568000       19570430  9280                11.60                        
305568000       19580614  5950                 9.39                        
305568000       19600331  9550                11.66                        
305568000       19610927  8200                11.14                        
305568000       19620312  8520                11.27                        
305568000       19630308  5330                 8.81                        
305568000       19640423  5730                 9.20                        
305568000       19650406  8050                11.02                        
305568000       19651225  6670                10.02                        
305568000       19670512  4620                 8.08                        
305568000       19680627  8360                11.20                        
305568000       19690122  8780                11.402       0118   11.931   
305568000       19700922  7000                10.28                        
305568000       19710709  4520                 7.97                        
305568000       19720914  5680                 9.15                        
305568000       19730421 29700                14.94                        
305568000       19740605  7910                10.93                        
305568000       19750224  6540                 9.91                        
305568000       19760306  8900                11.46                        
305568000       19770916  6970                10.59                        
305568000       19780329  4730                 8.64                        
305568000       19790305 23400                14.15                        
305568000       19800603 46700                15.98                        
305568000       19810816 13800                12.70                        
305568000       19820312 20000 2                                           
305568000       19821205 51000                16.13                        
305568000       19840521  8940 2                                           
305568000       19850225 18400                13.42                        
305568000       19851121 19200                13.52                        
305568000       19861004 23400                14.01                        
305568000       1988      7820 4              10.474                       
305568000       19890518  1830                16.56                        
305568000       19900313 12200                26.53                        
305568000       19901130  8490                24.38                        
305568000       19920730  9090                24.45                        
305568000       19930916  160002              28.29                        
305568000       19931020  7040                23.84                        
305568000       19950526 12600                26.83                        
305568000       19960529  8030                24.41                        
305568000       19970228  6590                23.21                        
305568000       19980511 10800                25.97                        
305568000       19990517 12000                26.55                        
Z05568500                       USGS 
H05568500       4033110894638001717143SW0713000315818.0         428.00
N05568500       ILLINOIS RIVER AT KINGSTON MINES, IL                         
Y05568500              
I05568500       -0.364                                  0.374   K
205568500                                             ENT
305568500       19410424 19500 5               9.65                        
305568500       19420209 53600 5              15.452       0213   17.85    
305568500       19430523 83100 5              25.742       0525   26.02    
305568500       19440426 64200 5              21.072       0428   21.36    
305568500       19450523 44600 5              17.412       0523   17.43    
305568500       19460111 51200 5              17.562       0112   17.90    
305568500       19470409 47500 5              16.262       0612   17.34    
305568500       19480323 57700 5                           0324   19.43    
305568500       19490222 34100 5              15.302       0226   15.48    
305568500       19500428 71400 5              21.382       0429   21.50    
305568500       19510223 47500 5              18.362       0224   18.56    
305568500       19520417 40000 5              15.932       0419   16.02    
305568500       19530320 27300 5              12.292       0322   12.46    
305568500       19540329 30400 5              13.072       0607   13.66    
305568500       19541016 38200 5              14.472       1017   14.58    
305568500       19560507 24700 5              11.512       1017   14.58    
305568500       19570502 44600 5              17.032       0503   17.12    
305568500       19580618 42700 5              16.882       0619   17.00    
305568500       19590216 38300 5              15.712       0219   16.75    
305568500       19600403 50800 5              18.712       0405   19.34    
305568500       19610929 39300 5              16.512       0929   16.57    
305568500       19620325 62100 5              20.702       0326   20.85    
305568500       19630312 28800 5              13.262       0313   13.30    
305568500       19640424 22600 5              11.732       0428   12.17    
305568500       19650429 42100 5              16.96                        
305568500       19660517 56500 5              18.212       0517   18.32    
305568500       19670406 45000 5              16.97                        
305568500       19680207 43800 5              16.852       0209   17.10    
305568500       19690202 30500 5              15.432       0203   15.47    
305568500       19700518 75400 5              22.222       0520   22.62    
305568500       19710323 30700 5                           0302   13.87    
305568500       19720618 36000 5              14.212       0427   15.29    
305568500       19730425 63300 5                           0427   22.30    
305568500       19740525 71900 15                          0626   22.25    
305568500       19750501 48800 15             17.13                        
305568500       19760309 66300 5              20.52                        
305568500       19770306 30600 5              13.722       0927   13.721   
305568500       19780412 45900 5                           0413   17.94    
305568500       19790324 72300 5                           0324   25.22    
305568500       19800606 54700 5              18.30                        
305568500       19810519 52400 5              18.54                        
305568500       19820322 77200 5              24.28                        
305568500       19821207 88800 5              23.862       1209   24.37    
305568500       19840217 60000 5              17.622       0328   19.60    
305568500       19850306 78800 5              25.55                        
305568500       19851122 67100 5                           1125   22.67    
305568500       19861007 55200 5              18.66                        
305568500       19880410 41900 5              16.15                        
305568500       19890918 31500 5              15.15                        
305568500       19900315 69100 5              19.72                        
305568500       19901203 70800 5                           1204   18.49    
305568500       19911217 25700 5                           1217   12.68    
305568500       19930108 56600 5              19.862       0423   21.41    
305568500       19931023 43000 5              16.372       1001   17.05    
305568500       19950529 53900 5              24.342       0530   24.46    
305568500       19960601 53200 5              20.152       0605   20.99    
305568500       19970301 77200 5              23.022       0303   23.59    
305568500       19980511 66400 5              20.582       0513   20.90    
305568500       19990428 47000 5              18.072       0430   18.191   
Z05568650                       USGS 
H05568650       4032450895935001717057SW07130003   0.49               
N05568650       DUCK CREEK NEAR CANTON, IL                                   
Y05568650              
I05568650       0.014                                   0.374   K
205568650                                             ENT
305568650       19560813  31.0                11.37                        
305568650       19570122  38.0                11.54                        
305568650       19580702   142                11.40                        
305568650       19590531   100                11.07                        
305568650       19600330  39.0                 9.88                        
305568650       19610630  58.0                10.69                        
305568650       19620526  54.0                10.29                        
305568650       19630429  54.0                10.26                        
305568650       19640620   118                11.86                        
305568650       19650101  75.0 2              11.191                       
305568650       19660210  66.0 2              10.901                       
305568650       19670723  93.0                11.45                        
305568650       19680625   146                12.53                        
305568650       19690705  43.0                 9.97                        
305568650       19700614   141                11.73                        
305568650       19710709  51.0 2                                           
305568650       19720719  37.0                 9.63                        
Z05568800                       USGS 
H05568800       4101060895007001717175SW07130005  62.70         606.78
N05568800       INDIAN CREEK NEAR WYOMING, IL                                
Y05568800        700.00
I05568800       0.022                                   0.374   K
205568800                                             ENT
305568800       19600330  1180                10.15                        
305568800       19610630  1490                10.69                        
305568800       19620312   850                 8.80                        
305568800       19630304  1290                10.17                        
305568800       19640620  1270                10.15                        
305568800       19650317  1660                10.272       0122   10.961   
305568800       19660210  1290                10.21                        
305568800       19670429   778                 8.51                        
305568800       19680626   890                 8.96                        
305568800       19690124  1330                10.31                        
305568800       19700514  4220                12.66                        
305568800       19701028   540                 7.302       0220   10.191   
305568800       19720615  2120                11.04                        
305568800       19730422  1570                10.29                        
305568800       19740622  6540                13.81                        
305568800       19750221  1010                 8.91                        
305568800       19760425  1940                10.80                        
305568800       19770504   976                 8.80                        
305568800       19771101  1810                10.59                        
305568800       19790319  1980                10.83                        
305568800       19800901  2250                11.10                        
305568800       19810815  2200                11.08                        
305568800       19820707  2490                12.08                        
305568800       19830402  1560                10.54                        
305568800       19840315   753                 8.51                        
305568800       19850304  2690                12.36                        
305568800       19860219  1380                10.24                        
305568800       19861003  1360                10.20                        
305568800       19880120  2080 E              11.50                        
305568800       19890906  1260                10.00                        
305568800       19900630  3090                12.05                        
305568800       19910526  1480 E              10.28                        
305568800       19920725  2620                11.65                        
305568800       19930724  4590                12.99                        
305568800       19940220  1590 E              10.49                        
305568800       19950528  2570                21.436                       
305568800       19960527  1770                20.66                        
305568800       19970221  4710                23.00                        
305568800       19980318   653 E              19.10                        
305568800       19990513  2670 E              21.59                        
Z05568850                       USGS 
H05568850       4102300900920001717095SW07130005   1.00               
N05568850       FORMAN CREEK TRIBUTARY NEAR VICTORIA, IL                     
Y05568850              
I05568850       0.084                                   0.374   K
205568850                                             ENT
305568850       19610913  14.0                11.54                        
305568850       19620527  62.0                12.63                        
305568850       19630304   120                13.66                        
305568850       19640620  58.0                12.56                        
305568850       19650406   108                13.46                        
305568850       19651225  36.0                12.11                        
305568850       19670214  50.0                12.39                        
305568850       1968      11.0 4                                           
305568850       19690709   192                14.71                        
305568850       19700514   288                15.93                        
305568850       19710103   129                13.82                        
305568850       19720806   176                14.48                        
305568850       19730421  92.0                13.20                        
305568850       19740622   222                15.10                        
305568850       19750418   391                17.09                        
305568850       19760424   100                13.33                        
Z05569500                       USGS 
H05569500       4042260901648001717057SW071300051072.001072.00  508.97
N05569500       SPOON RIVER AT LONDON MILLS, IL                              
Y05569500       5500.00
I05569500       0.094    76      40000                  0.374   K
205569500                                             ENT
305569500       19430521  6540                16.822       0204   16.901   
305569500       19440315 11600                19.56                        
305569500       19450616 16200                20.92                        
305569500       19460107 14100                20.18                        
305569500       19470406  7850                17.71                        
305569500       19480320 23000                22.48                        
305569500       19490221  9900                18.91                        
305569500       19500425 20000                21.75                        
305569500       19510722 17500                23.73                        
305569500       19520622  5900                17.04                        
305569500       19530706  4950                15.28                        
305569500       19540602  9000                19.71                        
305569500       19550220  9700                20.33                        
305569500       19560709  9500                18.68                        
305569500       19570614  4950                15.302       0122   16.241   
305569500       19580613  8600                19.35                        
305569500       19590214  7800 2                           0211   18.651   
305569500       19600331 11500                21.42                        
305569500       19610925 12900                21.70                        
305569500       19620313  8100                18.90                        
305569500       19630305  6000 2                                           
305569500       19640621 11200                21.17                        
305569500       19650124 10200                20.57                        
305569500       19660210  6500 2              18.821                       
305569500       19670725  7570                18.77                        
305569500       19680626  4840                15.95                        
305569500       19690126  9150                19.50                        
305569500       19700516 22400                25.01                        
305569500       19710220  8000 2                                           
305569500       19720719  4680                15.23                        
305569500       19730423 11000 2                                           
305569500       19740623 41000                28.03                        
305569500       19750419  5550                16.58                        
305569500       19760426 11600                21.99                        
305569500       19770809  5490                16.50                        
305569500       19771103 10000                21.06                        
305569500       19790330 10100                21.11                        
305569500       19800603 17200                24.14                        
305569500       19810625  7270                18.682       0815   18.79    
305569500       19820719  9840                22.87                        
305569500       19830403 15300 D              23.68                        
305569500       19840520 17000 2                                           
305569500       19850304 30900                25.15                        
305569500       19860220  8470                17.07                        
305569500       19861004 26400                24.36                        
305569500       19880120  8450 E              17.05                        
305569500       19890907  4210                11.85                        
305569500       19900622 11100                21.93                        
305569500       19910527  7770                17.90                        
305569500       19920726  4870 E              13.69                        
305569500       19930725 22600                25.92                        
305569500       19940221  7400 E              17.43                        
305569500       19950529 11500                21.90                        
305569500       19960528 15400                24.21                        
305569500       19970222 11900                22.48                        
305569500       19980318  8560                19.29                        
305569500       19990515  8110                18.69                        
Z05569825                       USGS 
H05569825       4043200902440001717095SW07130005   4.06               
N05569825       CEDAR CREEK TRIBUTARY AT ST. AUGUSTINE, IL                   
Y05569825              
I05569825       0.127                                   0.374   K
205569825                                             ENT
305569825       19560813   358                16.64                        
305569825       19570628   434                17.60                        
305569825       19571225   313                16.08                        
305569825       19590210   276                15.67                        
305569825       19600316   402                17.19                        
305569825       19610923   500 2              20.001                       
305569825       19611116   272                15.63                        
305569825       19630304   240                15.29                        
305569825       19640620   710                20.52                        
305569825       19650831   496                18.30                        
305569825       19660523   294                15.94                        
305569825       19670724  1460                31.75                        
305569825       19680614   182                14.54                        
305569825       19690706   464                17.94                        
305569825       19700602   772                21.14                        
305569825       19710220  71.0                12.78                        
305569825       19720615   406                17.30                        
305569825       19730603  1180                25.46                        
305569825       19740715   654                19.96                        
305569825       19750724   186                14.59                        
305569825       19760727   371                16.90                        
305569825       19770304   197                14.73                        
305569825       19771101   302                16.04                        
305569825       19790426   400                17.24                        
305569825       19800602   400 2                                           
Z05570000                       USGS 
H05570000       4029080902034001717057SW071300051636.00         467.04
N05570000       SPOON RIVER AT SEVILLE, IL                                   
Y05570000       7000.00
I05570000       0.112                                   0.374   K
205570000                                             ENT
305570000       19160123 21500 2              26.001                       
305570000       19170615 11600                20.40                        
305570000       19190604 10000                17.75                        
305570000       19200312 11400 2              20.401                       
305570000       19210309  4530                11.36                        
305570000       19220712  6130                14.41                        
305570000       19230313  7040                14.74                        
305570000       19240822 37300                30.77                        
305570000       19250209  6560 2              16.401                       
305570000       19260904 25200                27.10                        
305570000       19270520 24900                26.96                        
305570000       19271004 16000                23.90                        
305570000       19290715 17500                24.32                        
305570000       19300214  6240                14.20                        
305570000       19310607  3560                10.36                        
305570000       19311122  7980                15.86                        
305570000       19330513 17300                24.29                        
305570000       19340715  4710                11.80                        
305570000       19350511 10000                19.80                        
305570000       19360229 18800                24.81                        
305570000       19370713  6690                15.322       0121   16.321   
305570000       19380124 16500                23.902       0126   24.931   
305570000       19390417  8200                17.47                        
305570000       19400303  8060                17.30                        
305570000       19410610  7300                16.96                        
305570000       19420208 13000                22.44                        
305570000       19430520 12900                22.17                        
305570000       19440317 16600                23.95                        
305570000       19450618 20700                25.50                        
305570000       19460107 17700                24.55                        
305570000       19470430 12000                21.74                        
305570000       19480321 27900                28.05                        
305570000       19490216 10600                21.00                        
305570000       19500620 23200                26.40                        
305570000       19510220 23200                26.37                        
305570000       19520623  9180                19.65                        
305570000       19530706  5420                14.64                        
305570000       19540603 13200                22.50                        
305570000       19550221 15000                23.32                        
305570000       19560710  7500                17.48                        
305570000       19570615  5630                14.862       0123   15.331   
305570000       19580614 14800                23.23                        
305570000       19590213 11500 2              22.901                       
305570000       19600331 19400                26.00                        
305570000       19610926 18000                26.26                        
305570000       19620314 10700                21.70                        
305570000       19630306  8870                19.80                        
305570000       19640620 12400                23.40                        
305570000       19650125 12700                23.70                        
305570000       19660524  9600                20.60                        
305570000       19670724 10900                21.90                        
305570000       19680625  8690                19.60                        
305570000       19690126 16100                23.75                        
305570000       19700517 23700                26.60                        
305570000       19710221 11000 2              22.801                       
305570000       19720719  5430                15.40                        
305570000       19730424 16000                23.70                        
305570000       19740624 36400                31.82                        
305570000       19750724  7470                18.00                        
305570000       19760427 16200                24.40                        
305570000       19770808  8840                20.30                        
305570000       19771104 13700                24.19                        
305570000       19790331 12600                23.53                        
305570000       19800604 20400                27.32                        
305570000       19810626 10100                21.78                        
305570000       19820721 16900                25.85                        
305570000       19830404 21000                27.12                        
305570000       19840521 21000 2                                           
305570000       19850306 29200                29.85                        
305570000       19851120 15000                24.52                        
305570000       19861005 21400                27.29                        
305570000       19880121  7630 E              19.11                        
305570000       19890908  3730                13.46                        
305570000       19900623 17300                25.65                        
305570000       19910207 10600                21.82                        
305570000       19920727  6470 E              16.48                        
305570000       19930726 34700                33.10                        
305570000       19940222  9620 E              20.28                        
305570000       19950530 18000                25.91                        
305570000       19960529 24300                28.31                        
305570000       19970224 21500                27.31                        
305570000       19980319 13400                23.54                        
305570000       19990127 11100                21.69                        
Z05570350                       USGS 
H05570350       4029510900312001717057SW07130005  28.00         548.88
N05570350       BIG CREEK AT ST. DAVID, IL                                   
Y05570350        400.00
I05570350       0.004                                   0.374   K
205570350                                             ENT
305570350       19720914   234                 5.96                        
305570350       19730401  1700                 9.38                        
305570350       19740623  2080                10.25                        
305570350       19750526   956                 7.73                        
305570350       19760727   748                 6.76                        
305570350       19770806   738                 6.92                        
305570350       19780410   650 2                                           
305570350       19790412   973                 7.33                        
305570350       19800602  1090                10.54                        
305570350       19810622   704                 8.20                        
305570350       19820417   967 D               9.82                        
305570350       19830402  1010 D              10.14                        
305570350       19840422   459                 6.56                        
305570350       19850304   715                 8.13                        
305570350       19851119   800                 8.81                        
Z05570360                       USGS 
H05570360       4029150900608001717057SW07130005   5.78         568.64
N05570360       EVELYN BRANCH NEAR BRYANT, IL                                
Y05570360              
I05570360       -0.034                                  0.374   K
205570360                                             ENT
305570360       19720422  22.0 6               2.28                        
305570360       19730406   109 6               3.50                        
305570360       19740622   100 6               3.39                        
305570360       19750530  25.0 6               2.26                        
305570360       19760305  24.0 6               2.30                        
305570360       19770808  66.0 6               2.60                        
305570360       19780702  33.0 6               2.29                        
305570360       19790401  70.0 6               2.63                        
305570360       19800603   127 26                                          
305570360       19810622  61.0 6               2.56                        
305570360       19820417  95.0 6               2.80                        
305570360       19821202   151 6               3.09                        
305570360       19840520  77.0 6               2.68                        
305570360       19850311   138 6               3.03                        
305570360       19860605   325 6               3.69                        
305570360       19861003   276 6               3.55                        
305570360       19880120  34.0 6               2.43                        
305570360       19890424  5.20 6               1.78                        
305570360       19900629    1636               3.22                        
305570360       19901127   172 6               3.25                        
305570360       19911004  36.0 6               2.33                        
Z05570370                       USGS 
H05570370       4027320900800001717057SW07130005  41.20         504.54
N05570370       BIG CREEK NEAR BRYANT, IL                                    
Y05570370        300.00
I05570370       -0.015                                  0.374   K
205570370                                             ENT
305570370       19720914   391                 9.01                        
305570370       19730401   947                11.13                        
305570370       19740623  1220                12.90                        
305570370       19750526   646                10.52                        
305570370       19760727   491                 9.692       0304    9.86    
305570370       19770806   618                10.38                        
305570370       19780410   687                10.72                        
305570370       19790412   900 2                                           
305570370       19800603  1180                13.05                        
305570370       19810622   700 2                                           
305570370       19820417  1080                13.05                        
305570370       19830402  1130                13.22                        
305570370       19840520   860                12.17                        
305570370       19850304   877                12.24                        
305570370       19860605  1120                13.20                        
305570370       19861003   899                12.33                        
305570370       19880120   553 E              10.58                        
305570370       19890423  87.0                 6.67                        
305570370       19900629   791                11.87                        
305570370       19901127   834                12.06                        
305570370       19911004   337 E               9.16                        
Z05570380                       USGS 
H05570380       4028240900837001717057SW07130005   7.12         523.25
N05570380       SLUG RUN NEAR BRYANT,IL                                      
Y05570380              
I05570380       -0.062                                  0.374   K
205570380                                             ENT
305570380       19750723   196                 5.89                        
305570380       19760305   138                 5.77                        
305570380       19770506   218                 5.93                        
305570380       19780410   110                 5.70                        
305570380       19790411   276                 6.02                        
305570380       19800602  70.0                 6.33                        
305570380       19810413  33.0                 5.68                        
305570380       19820416   174                 6.07                        
305570380       19830501   322                 6.41                        
305570380       19840511   151                 5.99                        
305570380       19850311  70.0                 5.63                        
305570380       19860605   685 6               8.91                        
305570380       19861003   151 6               6.19                        
305570380       19880328  33.0 6               5.39                        
305570380       19890522  18.0 6               5.26                        
305570380       19900620   439 6               7.79                        
305570380       19910525   367 6               7.43                        
305570380       19911004  85.0 6               5.79                        
Z05570500                       USGS 
H05570500       4017340900407001717125SW0713000318299.0         424.40
N05570500       ILLINOIS RIVER AT HAVANA, IL                                 
Y05570500              
I05570500       -0.426                                  0.374   K
205570500                                             ENT
305570500       19220420 65000 5              22.10                        
305570500       19230328 29300 5              14.00                        
305570500       19240825 45100 5              18.40                        
305570500       19250328 28300 5              13.70                        
305570500       19260919 46000 5              19.30                        
305570500       19261012 74600 5              23.10                        
305570500       19850620  121005               7.50                        
305570500       19851126 68500 5                           1120   23.34    
305570500       19861009 55000 5              19.69                        
305570500       19880412 40000 25             16.30                        
305570500       19890917 33000 5              15.01                        
Z05570910                       USGS 
H05570910       4018380881920001717019SW07130006 240.00 240.00  683.23
N05570910       SANGAMON RIVER AT FISHER, IL                                 
Y05570910       1000.00
I05570910       -0.071                                  0.374   K
205570910                                             ENT
305570910       19790304  8380                18.20                        
305570910       19800605  3570                14.60                        
305570910       19810806  3510                14.54                        
305570910       19820417  4650                15.60                        
305570910       19821204  4390                15.38                        
305570910       19840526  5310                16.14                        
305570910       19850224  5080                15.96                        
305570910       19851120  8550                18.30                        
305570910       19861203   988                10.92                        
305570910       19871229  1700 E              12.29                        
305570910       19890526  3710                14.74                        
305570910       19900311  5340                16.72                        
305570910       19901229  2730                14.62                        
305570910       19920801  1250 E              12.08                        
305570910       19930105  5750                17.04                        
305570910       19940412 13000                21.58                        
305570910       19950525  3700                15.69                        
305570910       19960511  4580                16.59                        
305570910       19970227  3020                15.03                        
305570910       19980617  4200                16.28                        
305570910       19990417  2190 E              13.97                        
Z05571000                       USGS 
H05571000       4011300882400001717019SW07130006 362.00         664.98
N05571000       SANGAMON RIVER AT MAHOMET, IL                                
Y05571000       1500.00
I05571000       -0.073                                  0.374   K
205571000                                             ENT
305571000       19480321  2400                11.51                        
305571000       19490215  2580                11.95                        
305571000       19491223  8200                16.63                        
305571000       19510222  9100                16.88                        
305571000       19520623  3200                12.92                        
305571000       19530402  2470                11.84                        
305571000       19540412  1020                 7.73                        
305571000       19550530  1340                 9.42                        
305571000       19560528 14600                19.96                        
305571000       19570428  5850                15.29                        
305571000       19580614  4100                13.89                        
305571000       19590211  7600 2              17.511                       
305571000       19600623  3200                13.01                        
305571000       19610422  4000                13.84                        
305571000       19620322  4740                14.52                        
305571000       19630306  5850                15.26                        
305571000       19640421  9060                17.19                        
305571000       19650407  1920                10.76                        
305571000       19660430  1580                10.13                        
305571000       19661209  2370                11.52                        
305571000       19680516 11100                18.26                        
305571000       19690130  3270                12.87                        
305571000       19700420  4810                14.56                        
305571000       19710205  2310                11.42                        
305571000       19711217  2900                12.48                        
305571000       19730423  6760                15.98                        
305571000       19740623  8940                17.17                        
305571000       19750112  6130                15.50                        
305571000       19760306  4130                13.95                        
305571000       19770809  5580                17.51                        
305571000       19771218  2190                11.81                        
Z05572000                       USGS 
H05572000       4001510883520001717147SW07130006 550.00         625.89
N05572000       SANGAMON RIVER AT MONTICELLO, IL                             
Y05572000       2100.00
I05572000       -0.046                                  0.374   K
205572000                                             ENT
305572000       19080514  9600                15.36                        
305572000       19090712  9120                15.12                        
305572000       19100121  2120                10.23                        
305572000       19110114                      10.401                       
305572000       19120320  7840                14.31                        
305572000       19130325 16700                17.70                        
305572000       19150801  5990                13.87                        
305572000       19160131  6580                13.84                        
305572000       19170609  3830                12.16                        
305572000       19180214  8100                14.50                        
305572000       19190625  9020                15.20                        
305572000       19200421  9750                15.17                        
305572000       19210904  1860                10.50                        
305572000       19220413  5880                13.45                        
305572000       19230316  5840                13.42                        
305572000       19240821  5820                13.41                        
305572000       19250319  2160                10.80                        
305572000       19260408  5800                13.40                        
305572000       19261004 19000                18.50                        
305572000       19271201  5000                12.96                        
305572000       19290707  9500                15.11                        
305572000       19300104  2650                11.60                        
305572000       19310919  1620                10.53                        
305572000       19320119  1420                10.22                        
305572000       19330512  7920                14.42                        
305572000       19340401   704                 8.26                        
305572000       19350512  3360                12.10                        
305572000       19360226  7400                14.22                        
305572000       19370628  3800                12.37                        
305572000       19380409  4720                12.86                        
305572000       19390313 11900                15.99                        
305572000       19400305  2870                11.88                        
305572000       19410615  1640                10.89                        
305572000       19420206  5000                12.98                        
305572000       19430518 16600                17.67                        
305572000       19440413 10000                15.26                        
305572000       19450619  3290                12.09                        
305572000       19460620  5000                12.96                        
305572000       19470502  4050                12.62                        
305572000       19480323  3640                12.68                        
305572000       19490215  3460                12.65                        
305572000       19491223  8600                14.77                        
305572000       19510221  9100                15.00                        
305572000       19520625  3350                12.52                        
305572000       19530403  2820                12.17                        
305572000       19540608  4320                13.04                        
305572000       19550531  1370                10.88                        
305572000       19560529 13600                16.56                        
305572000       19570429  7850                14.48                        
305572000       19580712  4880                14.65                        
305572000       19590210 11200                17.49                        
305572000       19600625  3510                13.70                        
305572000       19610508 11000                17.40                        
305572000       19620323  4550                14.20                        
305572000       19630307  6000                15.15                        
305572000       19640422  9700                16.76                        
305572000       19650409  2210                12.46                        
305572000       19660425  2180                12.42                        
305572000       19661210  2790                13.03                        
305572000       19680516 14000                18.55                        
305572000       19690130  3920                13.98                        
305572000       19700421  5420                14.55                        
305572000       19710714  2780                12.73                        
305572000       19711216  4850 2                                           
305572000       19730424  6580                15.14                        
305572000       19740624  7480                15.59                        
305572000       19750112  6500 2                                           
305572000       19760307  3780                13.40                        
305572000       19770810  5950                15.43                        
305572000       19771219  2600                12.67                        
305572000       19790306  9770                17.27                        
305572000       19800605  7410                16.42                        
305572000       19810729  4110                14.07                        
305572000       19820225  6890                15.54                        
305572000       19830502  8000                16.04                        
305572000       19840527 10000 2                                           
305572000       19850225  7790                15.98                        
305572000       19851121 10100                17.31                        
305572000       19861204  2000                                             
305572000       19871229   28502                                           
305572000       19890528  4410                14.36                        
305572000       19900516 10800                17.09                        
305572000       19901231  9220                17.711                       
305572000       19920711  2870                13.01                        
305572000       19930106  6520                15.85                        
305572000       19940413 15900                19.06                        
305572000       19950517  7030                16.06                        
305572000       19960512  5850                15.56                        
305572000       19970301  3900                14.42                        
305572000       19980619  6510                15.56                        
305572000       19990419  3610                13.73                        
Z05572100                       USGS 
H05572100       4001370883824001717147SW07130006   0.10               
N05572100       WILDCAT CREEK TRIBUTARY NEAR MONTICELLO, IL                  
Y05572100              
I05572100       -0.143                          0.1     0.374   K
205572100                                             ENT
305572100       19551006  28.0                12.56                        
305572100       19570617  29.0                12.58                        
305572100       19580515  64.0                13.67                        
305572100       19590210  36.0                12.81                        
305572100       19600623  40.0                12.95                        
305572100       19610508  64.0                14.741                       
305572100       19620106  24.0                12.57                        
305572100       19630304  16.0                12.14                        
305572100       19640421  55.0                13.26                        
305572100       19650916  12.0 2                                           
305572100       19660421  11.0 2                                           
305572100       19670126  12.0                11.96                        
305572100       19680614  21.0                12.32                        
305572100       19690129  16.0                12.13                        
305572100       19700125  42.0                13.01                        
305572100       1971      13.0 4                                           
305572100       19720420  20.0 2                                           
305572100       19730605  40.0                12.80                        
305572100       19740623  55.0                13.89                        
305572100       19750527  36.0                12.68                        
305572100       19760217  48.0                13.03                        
Z05572450                       USGS 
H05572450       3959210884818001717115SW07130006 111.00         629.26
N05572450       FRIENDS CREEK AT ARGENTA, IL                                 
Y05572450        600.00
I05572450       -0.092                                  0.374   K
205572450                                             ENT
305572450       19661208  1180                10.23                        
305572450       19680516  5660                15.63                        
305572450       19690130  1070                 9.96                        
305572450       19700420  1500                10.88                        
305572450       19710713   875                 9.45                        
305572450       19711215  1260                10.42                        
305572450       19730421  2060                11.74                        
305572450       19740622  4340                14.50                        
305572450       19750111  1620                11.02                        
305572450       19760217  1040                 9.70                        
305572450       19770807  2140                12.42                        
305572450       19771001  1060                10.07                        
305572450       19790412  4270                15.71                        
305572450       19800603   607                 7.43                        
305572450       19810816  1380                10.82                        
305572450       19820703  2050                12.26                        
Z05572500                       USGS 
H05572500       3955070884811001717115SW07130006 774.00         603.00
N05572500       SANGAMON RIVER NEAR OAKLEY, IL                               
Y05572500       3000.00
I05572500       0.000                                   0.374   K
205572500                                             ENT
305572500       19510713  4500                14.97                        
305572500       19520626  3020                14.00                        
305572500       19530402  3140                14.09                        
305572500       19540610  3020                14.00                        
305572500       19550612  2390                13.35                        
305572500       19560530 11800                17.72                        
305572500       19570430  7400                16.20                        
305572500       19580713  6150                15.82                        
305572500       19590211 13700                18.45                        
305572500       19600626  3950 2                           0625   14.64    
305572500       19610509 15300                18.85                        
305572500       19620325  5070                15.10                        
305572500       19630306  6190                15.83                        
305572500       19640423 11700                17.96                        
305572500       19650413  2660                14.04                        
305572500       19660426  3120                14.15                        
305572500       19661209  3900                14.40                        
305572500       19680517 13200                18.47                        
305572500       19690131  4150                14.86                        
305572500       19700423  5500                15.60                        
305572500       19710714  3240                14.25                        
305572500       19711215  6000                16.00                        
305572500       19730423  7840                16.28                        
305572500       19740623 16000                18.40                        
305572500       19750113  5850                15.54                        
305572500       19760308  4220                14.78                        
305572500       19770811  8350                16.45                        
Z05573540                       USGS 
H05573540       3949520885835001717115SW07130006 938.00 938.00        
N05573540       SANGAMON RIVER AT RT 48 AT DECATUR, IL                       
Y05573540              
I05573540       -0.044                                  0.374   K
205573540                                             ENT
305573540       19830502 12400 6              23.04                        
305573540       19840526  8460 6              19.80                        
305573540       19850226  8700 6              19.94                        
305573540       19851119 13900 6              22.61                        
305573540       19861201  3070 6              14.44                        
305573540       19871228  3600 6              14.95                        
305573540       19890526  8160 6              19.62                        
305573540       19900516 13000 6              21.50                        
305573540       19901230 12100 6              21.87                        
305573540       19920726  7040 6              18.53                        
305573540       19930105  7810 6              17.68                        
305573540       19940415 17100 6              21.12                        
305573540       19950519 11500 6              19.45                        
305573540       19960508 12500 6C             19.36                        
305573540       19970227  5210 6C             15.58                        
305573540       19980619  8930 6C             17.87                        
305573540       19990421  5040 6C             15.62                        
Z05574000                       USGS 
H05574000       3921120891505001717021SW07130007  11.00         641.35
N05574000       SOUTH FORK SANGAMON RIVER NEAR NOKOMIS, IL                   
Y05574000        400.00
I05574000       -0.029    75     8600                   0.374   K
205574000                                             ENT
305574000       19510406  1510                10.94                        
305574000       19520204   495                 7.43                        
305574000       19530331   327                 5.31                        
305574000       19540601   367                 5.75                        
305574000       19550701   640                 8.97                        
305574000       19560809   570                 8.78                        
305574000       19570628  8600                14.84                        
305574000       19580731  2280                11.87                        
305574000       19590806  1380                11.81                        
305574000       19600621   860                10.62                        
305574000       19610508   556                 9.15                        
305574000       19620320   680                 9.93                        
305574000       19630304   542                 9.06                        
305574000       19640406   427                 8.69                        
305574000       19650714   592                 9.43                        
305574000       19660517   785                 9.83                        
305574000       19661207  2300                11.73                        
305574000       19680525  1500                10.85                        
305574000       19690418  1380                10.72                        
305574000       19700615  6000                14.10                        
305574000       19710204  1200                10.50                        
305574000       19711210   960                10.31                        
305574000       19730627  2940                12.37                        
305574000       19740530  1620                10.99                        
305574000       19750222   710                 9.34                        
305574000       19760304   410                 8.15                        
305574000       19770624  2030                11.65                        
305574000       19780324   653                 9.17                        
305574000       19790412  3030                12.59    1970                
305574000       19800817   666                 9.21                        
305574000       19810728  1040                10.17                        
305574000       19820720   990 2                                           
Z05574500                       USGS 
H05574500       3933140891512001717021SW07130007 276.00         562.44
N05574500       FLAT BRANCH NEAR TAYLORVILLE, IL                             
Y05574500       1400.00
I05574500       -0.130                                  0.374   K
205574500                                             ENT
305574500       19500105  9400                16.77                        
305574500       19510629  7350                16.02                        
305574500       19520623  2000                11.81                        
305574500       19530403   660                 9.30                        
305574500       19540417   457                 8.55                        
305574500       19550716  1860                11.57                        
305574500       19560803  1930                11.66                        
305574500       19570629 13000                19.55                        
305574500       19580801  5000                15.05                        
305574500       19590211  5750                15.47                        
305574500       19600624  4460                14.63                        
305574500       19610510  3000                13.17                        
305574500       19620322  4590                14.66                        
305574500       19630607  1900                11.59                        
305574500       19640422  1770                11.84                        
305574500       19650603  2560                13.08                        
305574500       19660519  4050                14.35                        
305574500       19661209  3400                13.86                        
305574500       19680526  5900                15.92                        
305574500       19690131  4150                14.42                        
305574500       19700616  8620                18.15                        
305574500       19710712  3210                13.70                        
305574500       19711216  4990                15.67                        
305574500       19730422  5870                15.58                        
305574500       19740623  7540                16.69                        
305574500       19750224  3580                13.63                        
305574500       19760218  1850                11.44                        
305574500       19770507  3210                13.26                        
305574500       19780321  4360                14.97                        
305574500       19790412 11300                18.79                        
305574500       19800602  3730                14.19                        
305574500       19810519  3630                14.14                        
305574500       19820223  5010                15.03                        
Z05575500                       USGS 
H05575500       3934440892331001717021SW07130007 562.00         538.65
N05575500       SOUTH FORK SANGAMON RIVER AT KINCAID, IL                     
Y05575500       2800.00
I05575500       -0.070                                  0.374   K
205575500                                             ENT
305575500       19080506  3300                                             
305575500       19090708  2060                                             
305575500       19100120  1700                                             
305575500       19110930  4140                                             
305575500       19120317  2540                                             
305575500       19150822  7150                                             
305575500       19160131  9660                                             
305575500       19170606 14100                26.88                        
305575500       19180510  3920                18.40                        
305575500       19190605  2600                16.32                        
305575500       19200519  4800                19.50                        
305575500       19210330  2720                16.85                        
305575500       19220315 13500                26.60                        
305575500       19230319  6900                21.00                        
305575500       19231215  6000                20.10                        
305575500       19250317  3410                17.15                        
305575500       19260912  6720                21.75                        
305575500       19261003 13300                26.50                        
305575500       19290515  8280                23.40                        
305575500       19300116  6700                21.50                        
305575500       19320214  1870 1                                           
305575500       19330517  3710                17.76                        
305575500       19430519 13700                26.70                        
305575500       19450403  4970                19.63                        
305575500       19460817  2800                16.45                        
305575500       19470608  7920                23.14                        
305575500       19480325  4610                19.08                        
305575500       19490217  4820                19.44                        
305575500       19500106  8400                23.53                        
305575500       19510630  7590                22.72                        
305575500       19520415  2370                15.84                        
305575500       19530404  1110                13.17                        
305575500       19540418   749                11.75                        
305575500       19550719  1600                14.77                        
305575500       19560806  1550                14.57                        
305575500       19570629 21500                30.02                        
305575500       19580802 11900                25.84                        
305575500       19590212  6510                22.10                        
305575500       19600626  4800                20.50                        
305575500       19610511  3910                19.29                        
305575500       19620322  2200                16.46                        
305575500       19630309  1470                15.14                        
305575500       19640425  1820                15.85                        
305575500       19650605  2990                17.81                        
305575500       19660424  3970                19.38                        
305575500       19661211  4710                20.39                        
305575500       19680528  6880                22.52                        
305575500       19690209  4530                20.16                        
305575500       19691012 11100                25.31                        
305575500       19710710  2900                17.66                        
305575500       19711210  3500                18.66                        
305575500       19730424  8550                23.79                        
305575500       19740123  7700                23.20                        
305575500       19750224  4160                19.66                        
305575500       19760219  1820                15.84                        
305575500       19770508  3370                18.45                        
305575500       19780514  4390                19.38                        
305575500       19790412 17500                27.45                        
305575500       19800603  3000                17.77                        
305575500       19810519  4320                19.65                        
305575500       19820722  3380                18.05                        
305575500       19821203  3600 2                                           
305575500       19840422  5590                20.58                        
305575500       19850224  6090                21.03                        
305575500       19851122 10200                23.88                        
305575500       19861004  1190                15.35                        
305575500       19880303  2040                16.18                        
305575500       19890602  1870                15.81                        
305575500       1990      3800 8A             18.73                        
305575500       19910130  8170                22.61                        
305575500       19920421  1430                14.74                        
Z05575800                       USGS 
H05575800       3934560893420001717167SW07130007  52.20         564.81
N05575800       HORSE CREEK AT PAWNEE, IL                                    
Y05575800       1000.00
I05575800       -0.141                                  0.374   K
205575800                                             ENT
305575800       19680528  2860                16.06                        
305575800       19690418  2820                16.02                        
305575800       19700501  2350                15.51        1013   16.05    
305575800       19710710  2150                15.26                        
305575800       19720420   877                12.98                        
305575800       19730307  3100                16.28                        
305575800       19740120  1300                14.49                        
305575800       19750223  1000                13.87                        
305575800       19760216   585                12.43                        
305575800       19770506  3290                16.45                        
305575800       19780513  2970                16.16                        
305575800       19790412  2770                19.27                        
305575800       19800601   602                12.10                        
305575800       19810831  1780                16.67                        
305575800       19820720  2710                19.13                        
305575800       19830501  3300                20.41                        
305575800       19840422  1430                15.61                        
305575800       19850222  1440                15.66                        
Z05576000                       USGS 
H05576000       3944320893402001717167SW07130007 867.00         511.30
N05576000       SOUTH FORK SANGAMON RIVER NR ROCHESTER, IL                   
Y05576000              
I05576000       -0.107                                  0.374   K
205576000                                             ENT
305576000       19500108  7950                25.43                        
305576000       19510702  7160                25.24                        
305576000       19520623  3080                19.752       0623   19.80    
305576000       19530315  1230                15.482       0406   15.96    
305576000       19540415   971                 9.752       0415    9.83    
305576000       19550528  2330 5              16.102       0529   16.14    
305576000       19560810  2150 5              16.342       0603   17.371   
305576000       19570701 18100 5              28.36                        
305576000       19580803 14300 5              28.14                        
305576000       19590213  6000 25                          0213   24.28    
305576000       19600402  5300 5                           0625   23.50    
305576000       19610513  4360 5              22.662       0513   22.73    
305576000       19620321  5510 5              22.662       0322   23.53    
305576000       19630305  2420 5              17.402       0310   17.94    
305576000       19640427  2120 5              20.27                        
305576000       19650604  2900 5              19.502       0604   19.55    
305576000       19660424  6800 5              25.042       0424   25.32    
305576000       19661212  5500 25                                          
305576000       19680529  8490 5              26.982       0204   27.67    
305576000       19690419  5870 5              25.142       0419   25.21    
305576000       19700618 11000 5              29.962       0618   30.01    
305576000       19710716  2670 5              19.58                        
305576000       19711219  6580 5              26.57                        
305576000       19730425  9130 5              28.84                        
305576000       19740123 11000 5                           0123   29.13    
305576000       19750227  6800 5              25.39                        
305576000       19760222  2590 5              19.512       0222   19.51    
305576000       19770507  8820 5              27.05                        
305576000       19780325  9020 5              27.432       0321   27.61    
305576000       19790414 14900 5              31.92                        
305576000       19800606  3980 5              21.69                        
305576000       19810523  4820 5              24.39                        
305576000       19820224 10000 5              28.71                        
305576000       19821204  8940 5              27.50                        
305576000       19840320  7730 5              26.31                        
305576000       19850226  7000 5              30.79                        
305576000       19851122 10100 5              29.14                        
305576000       19861203  2040 5              18.26                        
305576000       19880309  3500 5              20.30                        
305576000       19890531  1800 5              17.14                        
305576000       19900520  8070 5              26.97                        
305576000       19910102  7940 5              27.36                        
305576000       19920731  1840 5              18.742       0802   19.47    
305576000       19930927  9020 5              28.85                        
305576000       19940414 20300 5              32.40                        
305576000       19950522  6610 5              25.95                        
305576000       19960511 11200 5              28.92                        
305576000       19970303  4880 5              23.51                        
305576000       19980623  5310 5              24.76                        
305576000       19990211  4680 5C             23.81                        
Z05576500                       USGS 
H05576500       3950350893250001717167SW071300082618.00         508.38
N05576500       SANGAMON RIVER AT RIVERTON, IL                               
Y05576500       5800.00
I05576500       -0.138   117     65000                  0.374   K
205576500                                             ENT
305576500       19080509 19100                26.52                        
305576500       19090715 13200                24.31                        
305576500       19100121  7020                21.20                        
305576500       19110930 21200                27.22                        
305576500       19120323 15800                25.30                        
305576500       19150824 18600                26.85                        
305576500       19160202 23800                28.03                        
305576500       19170606 23100                27.80                        
305576500       19180511  9980                22.83                        
305576500       19190629 11100                23.37                        
305576500       19200514 15800                25.32                        
305576500       19210330  9080                                             
305576500       19220411 22700                28.22                        
305576500       19230320 11000                23.62                        
305576500       19240628  9500                22.90                        
305576500       19250320 10200                23.31                        
305576500       19260911 32900                30.15                        
305576500       19261004 41000                32.04                        
305576500       19290520 14000                24.80                        
305576500       19300119 10300                23.601                       
305576500       19310705  1040                11.53                        
305576500       19330516 18700                26.05                        
305576500       19340930  2540                15.59                        
305576500       19350516 12700                18.98                        
305576500       19360228 13300                19.38                        
305576500       19370117 13800                19.63                        
305576500       19380410 21000                21.86                        
305576500       19390315 25900                23.36                        
305576500       19400506  2840                10.60                        
305576500       19410616  4260                13.13                        
305576500       19420208 17400                20.83                        
305576500       19430519 68700                31.52                        
305576500       19440425 30600                23.89                        
305576500       19450405 17600                20.36                        
305576500       19460108  9400                17.59                        
305576500       19470609 16100                19.94                        
305576500       19480327 13700                19.07                        
305576500       19490130 12500                18.70                        
305576500       19500116 21800                21.69                        
305576500       19510629 29000                23.46                        
305576500       19520415  9600                17.73                        
305576500       19530406  5500 2                                           
305576500       19540612  1830                 8.85                        
305576500       19550529  4520                13.49                        
305576500       19560603  8200                17.04                        
305576500       19570701 22600                21.94                        
305576500       19580804 20600                21.36                        
305576500       19590214 20300                21.33                        
305576500       19600623 18200                20.63                        
305576500       19610511 20000                21.21                        
305576500       19620323 18800                20.77                        
305576500       19630312  9060                17.43                        
305576500       19640424 15800                19.83                        
305576500       19650605 14200                19.25                        
305576500       19660427 14900                19.49                        
305576500       19661212 12500                18.69                        
305576500       19680527 23200                22.06                        
305576500       19690418 17400                20.35                        
305576500       19700618 23400                22.09                        
305576500       19710205  8100                16.95                        
305576500       19720312 18200                20.61                        
305576500       19730424 27000                23.00                        
305576500       19750227 15000                19.53                        
305576500       19760222  9460                17.63                        
305576500       19770508 29000                23.49                        
305576500       19780514 21100                21.52                        
305576500       19790412 44200                26.78                        
305576500       19810519 19600                22.10                        
305576500       19820222 28700                24.00                        
305576500       19830502 38800                25.42                        
305576500       19840320 13700                                             
305576500       19850225 13700 2              20.375                       
305576500       19851121 26100                24.33                        
305576500       19861203  6090                15.75                        
305576500       19880120  7250 2                                           
305576500       19890601   6050               15.70                        
305576500       19900520 24700                23.95                        
305576500       19901231 23900                23.74                        
305576500       19920802 14000                19.76                        
305576500       19930106 18200                21.412       0924   21.99    
305576500       19940413 46300                28.28                        
305576500       19950521 20400                22.74                        
305576500       19960510 31900                25.65                        
305576500       19970303 11700                19.06                        
305576500       19980620 19000                21.85                        
305576500       19990210 10700                18.62                        
Z05577500                       USGS 
H05577500       3948550894155001717167SW07130008 107.00         524.65
N05577500       SPRING CREEK AT SPRINGFIELD, IL                              
Y05577500        700.00
I05577500       -0.179                                  0.374   K
205577500                                             ENT
305577500       19480726  1050                 9.05                        
305577500       19490127   639                 8.14                        
305577500       19500114   855                 8.85                        
305577500       19510628  3030                12.16                        
305577500       19520423   700 1                                           
305577500       19530315   217                 5.43                        
305577500       19540819   225                 5.50                        
305577500       19550528   729                 8.42                        
305577500       19560801   905                 9.11                        
305577500       19570424  3000                10.02                        
305577500       19580610  3320                11.13                        
305577500       19590210  3230                10.76                        
305577500       19600330  6750                12.70                        
305577500       19610508  1300                 9.18                        
305577500       19620321  1690                 9.60                        
305577500       19630304  2290                10.13                        
305577500       19640421  3040                10.50                        
305577500       19650602  5100                11.95                        
305577500       19660210  1090                 8.93                        
305577500       19670724   640                 8.31                        
305577500       19671221  1960                 9.85                        
305577500       19690209  1690                 9.60                        
305577500       19700501  4760                11.78                        
305577500       19710204   832                 8.52                        
305577500       19720419   710                 8.40                        
305577500       19730619  4700                11.75                        
305577500       19740622  1750                 9.85                        
305577500       19750508  1460                 9.35                        
305577500       19760304  1060                 8.93                        
305577500       19770506  5780                12.54                        
305577500       19780513  1650                 9.52                        
305577500       19790411  5290                12.05                        
305577500       19800602  2560                10.46                        
305577500       19810803  6600 2                                           
305577500       19820220  1600 2                                           
305577500       19821203  8080 D              14.44                        
305577500       19840422  1580                10.66                        
305577500       19850223  1120                 9.45                        
305577500       19860526  1980                10.66                        
305577500       19870414   761                 8.49                        
305577500       19880120   570 2                                           
305577500       19890526   602                 7.72                        
305577500       19900620  5310                13.31                        
305577500       19910505  8520                14.79                        
305577500       19911004   781 E               8.57                        
305577500       19930923  2700                11.42                        
305577500       19940412  4820                13.01                        
305577500       19950519  1120                 9.44                        
305577500       19960508 10700                16.23                        
305577500       19970226   476 E               6.65                        
305577500       19980619  1670                10.86                        
305577500       19990208   497 E               8.33                        
Z05577700                       USGS 
H05577700       3953450893850001717167SW07130008   1.50               
N05577700       SANGAMON RIVER TRIBUTARY AT ANDREW, IL                       
Y05577700              
I05577700       -0.144                                  0.374   K
205577700                                             ENT
305577700       19560428   116                12.24                        
305577700       19570424   330                14.46                        
305577700       19580610   530                16.15                        
305577700       19590120   147                12.60                        
305577700       19600329   448                15.47                        
305577700       19610507   409                15.14                        
305577700       19620320   127                12.37                        
305577700       19630304  91.0                11.93                        
305577700       19640421   476                15.70                        
305577700       19650601   457                15.45                        
305577700       1966      57.0 4                                           
305577700       1967      55.0 4                                           
305577700       19671221   328                14.45                        
305577700       19690418   183                13.00                        
305577700       19700430   403                15.09                        
305577700       19710511   332                14.48                        
305577700       19720628  89.0                11.90                        
305577700       19730421   191                13.09                        
305577700       19740521   218                13.38                        
305577700       19750526   194                13.12                        
305577700       19770506  66.0                11.59                        
305577700       19780328  94.0                11.96                        
305577700       19790411   660                17.16                        
305577700       19800602   225                13.44                        
Z05578500                       USGS 
H05578500       4006540890257001717039SW07130009 335.00         610.00
N05578500       SALT CREEK NEAR ROWELL, IL                                   
Y05578500       1300.00
I05578500       0.089                                       0.374   K
205578500                                             ENT
305578500       19080513  5840                                             
305578500       19090224  2190                                             
305578500       19100121  2430                                             
305578500       19110925  2850                                             
305578500       19120319  4680                                             
305578500       19430518 12400                24.77                        
305578500       19440412  8850                22.94                        
305578500       19450619  1380                16.58                        
305578500       19460107  3040                18.83                        
305578500       19470502  1600                17.36                        
305578500       19480321  2480                18.70                        
305578500       19490128  1810                17.76                        
305578500       19491223  6890                21.77                        
305578500       19510222  9390                23.23                        
305578500       19520624  3170                19.29                        
305578500       19530402  2210                18.35                        
305578500       19540608   829                14.80                        
305578500       19550611  1320                16.75                        
305578500       19560528 10300                23.67                        
305578500       19570428  7950                22.45                        
305578500       19580711  5730                21.10                        
305578500       19590211  7500 2              24.841                       
305578500       19600331  2290                18.74                        
305578500       19610508 10300                23.72                        
305578500       19620322  4110                19.98                        
305578500       19630305  6050                21.87                        
305578500       19640421 10600                24.71                        
305578500       19650408  1830                17.83                        
305578500       19660428  1090                16.07                        
305578500       19661208  1040                15.85                        
305578500       19680516 24500                29.21                        
305578500       19690420  1700                17.59                        
305578500       19691015  5060                21.10                        
305578500       19710205  1310                17.40                        
305578500       19711217  2020                18.67                        
305578500       19730423  7270                22.48                        
305578500       19740623  8060                22.92                        
305578500       19750628  3920                20.33                        
305578500       19760306  2910                19.51                        
305578500       19770810  3520 6              20.02                        
305578500       19771001  1950 6              18.13                        
305578500       19790305  7140 6              22.76                        
305578500       19800605  1570 6              17.27                        
305578500       19810806  3640 6              20.19                        
305578500       19820313  5100 6              21.28                        
305578500       19821203  4310 6              20.71                        
305578500       19840527  2880 6              19.63                        
305578500       19850225  2920 6              19.66                        
305578500       19851121  4830 6              20.99                        
305578500       19861204   751 6              14.47                        
305578500       19880120  1340 6              16.70                        
305578500       19890528  2150 6              18.62                        
305578500       19900312  3280 6              19.94                        
305578500       19901230  6710 5              22.33                        
305578500       19920713  2330 5              19.14                        
305578500       19930106  3410 5              20.20                        
305578500       19940413  7810 5              24.04                        
305578500       19950517  5100 5              22.39                        
305578500       19960511  3340 5              20.64                        
305578500       19970301  2070 5              19.02                        
305578500       19980320  2170 5              19.19                        
305578500       19990624  2590 5              19.88                        
Z05579500                       USGS 
H05579500       3957050892301001717107SW07130009 214.00         555.06
N05579500       LAKE FORK NEAR CORNLAND, IL                                  
Y05579500       1100.00
I05579500       -0.056   57                             0.374   K
205579500                                             ENT
305579500       194305   29000 7              23.40                        
305579500       19480627  1660                13.90                        
305579500       19490128  1200 1                                           
305579500       19500115  2440                17.52                        
305579500       19510629  4570                21.60                        
305579500       19520423  1520                15.07                        
305579500       19530315  1340                14.44                        
305579500       19540601   152                 4.94                        
305579500       19550612  1020                12.68                        
305579500       19551007   680                10.25                        
305579500       19570428  3760                18.65                        
305579500       19580728  1970                16.10                        
305579500       19590210  4900                21.00                        
305579500       19600625  2060                15.81                        
305579500       19610509  3250                18.40                        
305579500       19620321  1710                14.70                        
305579500       19630304  1980                15.56                        
305579500       19640421  2280                16.40                        
305579500       19650602  1010                11.53                        
305579500       19660424  1250                12.80                        
305579500       19670614  1800                15.00                        
305579500       19680203  3150                18.50                        
305579500       19690130  1230                13.66                        
305579500       19700616  4130                19.90                        
305579500       19710714   548                 8.95                        
305579500       19711216  1000 2                                           
305579500       19730422  4700 2                                           
305579500       19740623  6120                22.53                        
305579500       19750110  1500                14.84                        
305579500       19760305  1540                14.82                        
305579500       19770508  2340                17.00                        
305579500       19780802  1630                15.11                        
305579500       19790412  8930                23.11                        
305579500       19800330   786                11.00                        
305579500       19810803  4320                20.25                        
305579500       19820224  2610                17.51                        
305579500       19821204  7270 D              22.43                        
305579500       19840527  2050                16.25                        
305579500       19850224  2100                16.32                        
305579500       19851128  4670                20.65                        
305579500       19861005   678                10.24                        
305579500       19880120  1400 E              14.21                        
305579500       19890909  1620                14.87                        
305579500       19900723  2930                18.292       0517   19.94    
305579500       19910506  5970                21.67                        
305579500       19920802  2780 E              19.23                        
305579500       19930416  2070                17.16                        
305579500       19940413  4300                21.31                        
305579500       19950518  5140                20.44                        
305579500       19960511  2820                18.10                        
305579500       19970227  1150 E              12.43                        
305579500       19980619  1740                15.34                        
305579500       19990614  1710                15.20                        
Z05579750                       USGS 
H05579750       4019050885855001717113SW07130009   3.06               
N05579750       KICKAPOO CREEK TRIBUTARY AT HEYWORTH, IL                     
Y05579750              
I05579750       0.133     31     2400                   0.374   K
205579750                                             ENT
305579750       19560527  2400                22.00                        
305579750       19570427   259                13.371                       
305579750       19580714   363                13.22                        
305579750       19590210   633                14.58                        
305579750       19600623   320                13.11                        
305579750       19610507   636                14.59                        
305579750       19620508   390                13.50                        
305579750       19630305   333                13.02                        
305579750       19640420   700                14.87                        
305579750       19650406   101                12.01                        
305579750       19660729   350 2              13.691                       
305579750       19670724   230                12.75                        
305579750       19680515   440                14.57                        
305579750       19690817   350                13.32                        
305579750       19700419   285                13.22                        
305579750       19710621  1150 2                                           
305579750       19720313   188                12.39                        
305579750       19730421   600                15.43                        
Z05580000                       USGS 
H05580000       4015170890745001717039SW07130009 227.00         620.24
N05580000       KICKAPOO CREEK AT WAYNESVILLE, IL                            
Y05580000       1600.00
I05580000       0.134                                   0.374   K
205580000                                             ENT
305580000       19480321  3000                12.00                        
305580000       19490128  5060                13.19                        
305580000       19500425  8300                15.02                        
305580000       19510219  5240                13.40                        
305580000       19520623  2570                11.67                        
305580000       19530401  2700                11.77                        
305580000       19540411  1300                10.00                        
305580000       19550219  1500 2              11.121                       
305580000       19560527  6500                14.01                        
305580000       19570427  3630                12.40                        
305580000       19580613  2440                11.93                        
305580000       19590210  7900                14.80                        
305580000       19600623  4380                12.80                        
305580000       19610508  6140                13.52                        
305580000       19620205  3860                12.98                        
305580000       19630305  5120                13.90                        
305580000       19640421  8420                13.87                        
305580000       19650406  2560                12.05                        
305580000       19660616  2100                11.63                        
305580000       19670511  1530                10.60                        
305580000       19680516  5400                14.20                        
305580000       19690630  3280                13.45                        
305580000       19691013  2950                13.20                        
305580000       19710205  1330                10.23                        
305580000       19720314  1600                11.27                        
305580000       19730422 15100                15.59                        
305580000       19740622 12800                15.35                        
305580000       19750111  2420                12.39                        
305580000       19760305  4270                13.50                        
305580000       19770506  5430                13.31                        
305580000       19771001  1800 2                                           
305580000       19790411 21400                16.55                        
305580000       19800603  3890                13.46                        
305580000       19810815 24600                16.91                        
305580000       19820416  8780                14.70                        
305580000       19821203  5200                14.01                        
305580000       19840526  4260                13.62                        
305580000       19850224  4470                13.71                        
305580000       19851119  8830                14.76                        
305580000       19861004  2510                12.12                        
305580000       19880120  2610 E              12.27                        
305580000       19890526  4890                12.08                        
305580000       19900223  3970                13.48                        
305580000       19901229 11600                15.46                        
305580000       19920708  6120                14.27                        
305580000       19930104 11300                15.39                        
305580000       19940412 13700                15.78                        
305580000       19950510  6530                14.95                        
305580000       19960511  2780                12.49                        
305580000       19970227  2020                11.08                        
305580000       19980430  4000                13.50                        
305580000       19990613  6410                14.35                        
Z05580500                       USGS  
H05580500       4011300892140001717107SW07130009 306.00         557.08
N05580500       KICKAPOO CREEK NEAR LINCOLN, IL                              
Y05580500       1600.00
I05580500       0.167     93                    0.1     0.374   K
205580500                                             ENT
305580500       19290706 14000 7              17.40    1900                
305580500       19430518 11500 7              14.60                        
305580500       19450617  1730                10.08                        
305580500       19460613  5050                12.37                        
305580500       19470501  3000                11.29                        
305580500       19480727  2030                10.33                        
305580500       19490129  2030                10.21                        
305580500       19500426  7400                13.66                        
305580500       19510219  5360                12.51                        
305580500       19520414  3590                11.28                        
305580500       19530402  2460                10.82                        
305580500       19540608  1400                 8.98                        
305580500       19550220  1600 2               9.801                       
305580500       19560528  7800                13.29                        
305580500       19570427  4110                11.29                        
305580500       19580614  2700                10.40                        
305580500       19590210  7760                13.59                        
305580500       19600623  6640                12.88                        
305580500       19610508  7600                13.50                        
305580500       19620322  4500                11.63                        
305580500       19630305  7050                13.14                        
305580500       19640421  7970                13.17                        
305580500       19650407  3530                11.01                        
305580500       19651226  3510                10.52                        
305580500       19670512  1520                10.01                        
305580500       19680516  7860                13.68                        
305580500       19690701  5640                13.21                        
305580500       19700420  4050                12.25                        
305580500       19710205  1740                 9.89                        
305580500       19720313  2240                10.62                        
305580500       19730421 13800                15.24                        
305580500       19740622 14800                15.30                        
305580500       19750111  2980                11.40                        
305580500       19760305  4430                12.55                        
305580500       19770506  6450                13.67                        
305580500       19771001  2100                10.45                        
305580500       19790412 23200 2              16.55                        
305580500       19800603  3920                12.16                        
305580500       19810815 13100                15.13                        
305580500       19820416  6750                14.06                        
305580500       19821203 23300 2              16.60                        
305580500       19840522  4330                12.44                        
305580500       19850224   5760               13.32                        
305580500       19851120  3530                11.86                        
305580500       19861003  2780                11.19                        
305580500       1988      1560 4               9.414                       
305580500       1989      1540 4               9.384                       
305580500       19900311  4200                12.32                        
305580500       1991     15500 8A             15.50                        
305580500       19920708  4400                12.42                        
Z05580700                       USGS 
H05580700       4006000893455001717107SW07130009   0.90               
N05580700       SALT CREEK TRIBUTARY AT MIDDLETOWN, IL                       
Y05580700              
I05580700       -0.114                          0.1     0.374   K
205580700                                             ENT
305580700       19610508  1520 3              22.35                        
305580700       19620609   241                13.81                        
305580700       19630304  46.0                11.54                        
305580700       19640421  87.0                12.11                        
305580700       19650608  89.0                12.14                        
305580700       19660609   185                13.25                        
305580700       19670808   129                12.64                        
305580700       1968      44.0 4                                           
305580700       19690629   501                16.03                        
305580700       19700501   453                15.65                        
305580700       19710723   279                14.17                        
305580700       19720508  8.00                10.68                        
305580700       19730814  7.00                10.63                        
305580700       19740519   556                16.45                        
305580700       19750625  93.0                12.19                        
305580700       19760722  11.0                10.76                        
Z05580950                       USGS 
H05580950       4028160890148001717113SW07130009  34.40  34.40  725.11
N05580950       SUGAR CREEK NEAR BLOOMINGTON, IL                             
Y05580950              
I05580950       0.177                                   0.374   K
205580950                                             ENT
305580950       19750625  2200 5C             10.40                        
305580950       19760628  3550 5C             10.47                        
305580950       19770913  3340 5C             10.36                        
305580950       19780709  2960 5C              9.89                        
305580950       19790303  3680 5C             11.04                        
305580950       19800602  2940 5C             10.10                        
305580950       19810805  2340 5C              9.23                        
305580950       19820416  3020 5C             10.20                        
305580950       19821203  6600 5C             14.02                        
305580950       19840520  3260 5C             10.52                        
305580950       19850223   34405C             10.66                        
305580950       19860920  6180 5C             13.63                        
305580950       19861003  3890 5C             11.29                        
305580950       19880119   897 5C              6.39                        
305580950       19890901  1710 5C              8.14                        
305580950       19900310  3090 5C             10.30                        
305580950       19901229  2680 5C              8.89                        
305580950       19920719  1180 5C              5.39                        
305580950       19930104  3570 5C             10.66                        
305580950       19940412  1130 5C              5.13                        
305580950       19950803  2550 5C              9.92                        
305580950       19960528  1950 5C              7.99                        
305580950       19970908  1060 5C              5.02                        
305580950       19980429  2390 5C              9.41                        
305580950       19990613  2120 5C              8.54                        
Z05581500                       USGS 
H05581500       4013200892412001717107SW07130009 333.00         548.70
N05581500       SUGAR CREEK NEAR HARTSBURG, IL                               
Y05581500       1700.00
I05581500       0.187                                   0.374   K
205581500                                             ENT
305581500       19450617  4150                12.08                        
305581500       19460613  4800                12.54                        
305581500       19470430  8500                14.44                        
305581500       19480408  2570                10.66                        
305581500       19490128  1690                 8.85                        
305581500       19500620  5430                13.34                        
305581500       19510219  8350                13.62                        
305581500       19520615  2780                 9.38                        
305581500       19530402  2730                 9.28                        
305581500       19540412  3070                 9.96                        
305581500       19550220  1960                 7.57                        
305581500       19560528 10100                14.06                        
305581500       19570427  4400                11.93                        
305581500       19580614  4320                10.90                        
305581500       19590210  7650                13.31                        
305581500       19600624  6930                13.05                        
305581500       19610509  5100                11.49                        
305581500       19620322  5830                11.28                        
305581500       19630305  6560                11.97                        
305581500       19640421  1810                 5.80                        
305581500       19650407  4500                11.68                        
305581500       19651226  3320                10.05                        
305581500       19670512  2410                 8.01                        
305581500       19680516  7390                15.06                        
305581500       19690701  7490                14.59                        
305581500       19700616  3990                10.31                        
305581500       19710205  1620                 6.53                        
305581500       19720925  2990                 8.81                        
305581500       19730421  6290                13.28                        
305581500       19740622 26800                16.23                        
305581500       19750424  3880                10.16                        
305581500       19760305  5250                12.02                        
305581500       19770506 12700                14.26                        
305581500       19780328  4810                10.20                        
305581500       19790304 17200                15.851                       
305581500       19800602 11500                13.96                        
305581500       19810815 33000                16.57                        
305581500       19820416 12600                14.23                        
305581500       19821204 41200                17.90                        
305581500       19840522 10800                12.47                        
305581500       19850224 17700                14.37                        
305581500       19851119 10000                12.20                        
305581500       19861003 18700                14.61                        
305581500       19880120  1700                 5.67                        
305581500       19890526  1730                 5.72                        
305581500       19900620  4200                 8.94                        
305581500       19901230 20400                14.98                        
305581500       19920708  2100                 6.32                        
Z05582000                       USGS 
H05582000       4007550894408001717125SW071300091804.00         479.00
N05582000       SALT CREEK NEAR GREENVIEW, IL                                
Y05582000       6000.00
I05582000       0.057                                   0.374   K
205582000                                             ENT
305582000       19420208 17100                17.20                        
305582000       19430519 41200                20.50                        
305582000       19440425 22000                17.38                        
305582000       19450618  7260                12.72                        
305582000       19460614 10400                14.42                        
305582000       19470501 15000                16.00                        
305582000       19480324  5700                10.92                        
305582000       19490129  4880                 9.90                        
305582000       19500427 11200                14.82                        
305582000       19510220 17400                16.60                        
305582000       19520414  7040                12.08                        
305582000       19530402  6540                11.60                        
305582000       19540412  4020                 8.68                        
305582000       19550220  3440                 7.92                        
305582000       19560529  9060                13.70                        
305582000       19570430 17400                16.65                        
305582000       19580715 10600                13.82                        
305582000       19590214 19500                17.08                        
305582000       19600625 15500                16.02                        
305582000       19610510 26900                17.47                        
305582000       19620323 14300                14.85                        
305582000       19630306 16900                15.50                        
305582000       19640423 19400                16.10                        
305582000       19650407  8860                12.15                        
305582000       19651226  5900                 9.85                        
305582000       19670512  5240                 9.15                        
305582000       19680519 20200                16.25                        
305582000       19690702 15800                15.22                        
305582000       19700503 17700                15.70                        
305582000       19710316  4040                 7.83                        
305582000       19720315  5850                 9.80                        
305582000       19730425 21000                17.82                        
305582000       19740624 38100                19.81                        
305582000       19750224  8950                12.48                        
305582000       19760306 11500                14.33                        
305582000       19770508 18000                16.79                        
305582000       19780328  8020                11.71                        
305582000       19790413 30500                18.90                        
305582000       19800604  9920                13.23                        
305582000       19810817 25800                17.63                        
305582000       19820222 20000 2                                           
305582000       19821204 37500 D              20.21                        
305582000       19840527 12700                13.59                        
305582000       19850224 20500                16.66                        
305582000       19851124 25900                18.00                        
305582000       19861203  7010                 9.93                        
305582000       19871229  4650                 7.78                        
305582000       19890525  6910                 9.60                        
305582000       19900621 11800                13.14                        
305582000       19910506 14600                14.56                        
305582000       19920731 12000                13.25                        
305582000       19930106 24100                17.01                        
305582000       19940415 18600                16.51                        
305582000       19950519 22700                17.28                        
305582000       19960511 10100                11.62                        
305582000       19970228  7290 E               9.34                        
305582000       19980502 12500                13.31                        
305582000       19990615 10700                12.29                        
Z05582200                       USGS 
H05582200       4002000894635001717129SW07130008   0.94               
N05582200       CABINESS CREEK TRIBUTARY NEAR PETERSBURG, IL                 
Y05582200              
I05582200       -0.160                                  0.374   K
205582200                                             ENT
305582200       19560809  50.0                12.45                        
305582200       19570611   565                15.71                        
305582200       19580711   230                15.26                        
305582200       19590806   224                15.23                        
305582200       19600329  80.0                13.29                        
305582200       19610508   280                15.42                        
305582200       19620320  73.0                13.11                        
305582200       19630305  67.0                12.94                        
305582200       19640421  50.0                12.44                        
305582200       19650608  1500 2              16.30                        
305582200       19660209  77.0                13.22                        
305582200       19670723   164                14.48                        
305582200       19671221  66.0                12.56                        
305582200       19690228  76.0                13.19                        
305582200       19700501   203                15.15                        
305582200       19710710  93.0                13.64                        
305582200       19720421  9.00                10.98                        
305582200       19730421   280                15.35                        
305582200       19740531   416                15.57                        
305582200       19750526   142                14.66                        
305582200       19760305  29.0                11.78                        
Z05582500                       USGS 
H05582500       4014460895140001717125SW07130008  26.50         486.78
N05582500       CRANE CREEK NEAR EASTON, IL                                  
Y05582500        100.00
I05582500       -0.095                                  0.374   K
205582500                                             ENT
305582500       19491221   295                 6.50                        
305582500       19510628   381                 8.48                        
305582500       19520622   114                 4.31                        
305582500       19530401  68.0                 2.742       0717    2.88    
305582500       19540603  52.0                 2.70                        
305582500       19550219   108                 3.42                        
305582500       19551006  55.0                 3.24                        
305582500       19570427   110                 3.96                        
305582500       19580802   176                 6.10                        
305582500       19590210   425                 9.08                        
305582500       19600330   176                 6.14                        
305582500       19610508   385                 7.96                        
305582500       19620321   295                 6.74                        
305582500       19630304   500                 8.23                        
305582500       19640620   260                 6.07                        
305582500       19650406   261                 6.06                        
305582500       19660616   393                 7.41                        
305582500       19670507  50.0                 3.512       0728    4.20    
305582500       19680127  89.0                 4.11                        
305582500       19690630   197                 6.592       0709    6.69    
305582500       19700511   424                 7.69                        
305582500       19710220   175                 5.03                        
305582500       19720929  56.0                 4.49                        
305582500       19730421   214                 5.762       0626    6.17    
305582500       19740531   508                 8.54                        
305582500       19750418   177                 4.44                        
305582500       19760305   505                 8.32                        
305582500       19770506   317                 6.67                        
305582500       19780327   259                 6.04                        
305582500       19790303   534                 8.54                        
305582500       19800602   436                 7.76                        
305582500       19810625   453                 7.90                        
Z05583000                       USGS 
H05583000       4007260895906001717125SW071300085093.00         452.88
N05583000       SANGAMON RIVER NEAR OAKFORD, IL                              
Y05583000       9000.00
I05583000       -0.071                                  0.374   K
205583000                                             ENT
305583000       19100122 11000                                             
305583000       19110129  9100                                             
305583000       19111004 33800                                             
305583000       19150827 22200                                             
305583000       19160205 28400                                             
305583000       19170609 33300                                             
305583000       19180215 10500                                             
305583000       19210430 12000                                             
305583000       19220414 37600                                             
305583000       19260913 38000                                             
305583000       19261004 46300                                             
305583000       19271006 24100                                             
305583000       19290708 30100                                             
305583000       19310918  3480                                             
305583000       19320120  6430                                             
305583000       19330518 30200                18.46                        
305583000       19340402  4630                                             
305583000       19350512 20800                                             
305583000       19360301 21500                                             
305583000       19370121 20300                                             
305583000       19380412 34600                                             
305583000       19390316 42800                                             
305583000       19400305  6720                 9.80                        
305583000       19410613  5670                 9.59                        
305583000       19420209 31400                19.60                        
305583000       19430520123000                25.63                        
305583000       19440426 44700                20.92                        
305583000       19450619 21200                17.30                        
305583000       19460111 15700                15.60                        
305583000       19470502 23700                17.86                        
305583000       19480329 19000                16.66                        
305583000       19490223 17200                16.07                        
305583000       19500117 31200                19.27                        
305583000       19510701 36300                20.60                        
305583000       19520416 15100                15.28                        
305583000       19530403 10500                12.92                        
305583000       19540413  3800                 7.61                        
305583000       19550615  5960                 9.72                        
305583000       19560529 10000                12.62                        
305583000       19570501 36300                20.05                        
305583000       19580805 24700                18.06                        
305583000       19590214 37900                20.16                        
305583000       19600626 26200                18.40                        
305583000       19610511 34700                19.83                        
305583000       19620325 25200                18.16                        
305583000       19630306 20000                17.03                        
305583000       19640425 25000                18.15                        
305583000       19650606 13300                14.41                        
305583000       19660428 16500                15.88                        
305583000       19661214 11300                13.30                        
305583000       19680207 38300                20.24                        
305583000       19690422 20800                17.19                        
305583000       19700503 42300                20.67                        
305583000       19710228  8400                11.36                        
305583000       19711221 16500                15.75                        
305583000       19730425 45800                21.58                        
305583000       19740625 42900                21.76                        
305583000       19750227 21400                17.27                        
305583000       19760307 19400                16.56                        
305583000       19770509 29100                19.20                        
305583000       19780329 25600                18.44                        
305583000       19790415 55900                22.56                        
305583000       19800604 15800                15.15                        
305583000       19810806 36000                20.38                        
305583000       19820320 23700                18.00                        
305583000       19821205 68700                23.65                        
305583000       19840323 24600                18.22                        
305583000       19850225 26500                18.65                        
305583000       19851125 28400                19.06                        
305583000       19861205 18000                             1206   16.04    
305583000       19880121 11800                12.74                        
305583000       19890528 11300                12.23                        
305583000       19900521 27500                18.39                        
305583000       19910508 29400                19.26                        
305583000       19920731 18800                16.35                        
305583000       19930107 29300                19.24                        
305583000       19940415 78100                23.21                        
305583000       19950520 41900                20.68                        
305583000       19960512 38000                20.04                        
305583000       19970304 14200                14.01                        
305583000       19980624 28000                18.04                        
305583000       19990615 15500                14.66                        
Z05584400                       USGS 
H05584400       4033450903123001717109SW07130010  26.30         615.02
N05584400       DROWNING FORK AT BUSHNELL, IL                                
Y05584400        240.00
I05584400       -0.045                                  0.374   K
205584400                                             ENT
305584400       19610924  1650                13.26                        
305584400       19620312   420                 9.43                        
305584400       19630305   322                 8.84                        
305584400       19640620   754                 9.72                        
305584400       19650317   922                 9.942       0101   10.481   
305584400       19660113   245                 8.48                        
305584400       19670724   598                10.18                        
305584400       19680201   556                 9.41                        
305584400       19690705  1330                10.53                        
305584400       19700924  1220                10.46                        
305584400       19710219   450 2                                           
305584400       19720416   232                 8.98                        
305584400       19730626   645                 9.95                        
305584400       19740623  1140                10.41                        
305584400       19750217   167                 8.26                        
305584400       19760425   961                10.27                        
305584400       19770506   171                 8.34                        
305584400       19771101  1680                10.78                        
305584400       19790412   668                10.145                       
305584400       19800602  3500                12.92                        
305584400       19810704   768                11.85                        
305584400       19820719  1040                12.33                        
305584400       19821203   991                12.26                        
305584400       19840520   126                 6.88                        
305584400       19850223   693                11.68                        
305584400       19851120   480                10.90                        
305584400       19880120   290                 9.56                        
305584400       1989      65.0 4               5.764                       
305584400       19900620  1500                12.60                        
305584400       19910526   432                10.67                        
305584400       19920725   102                 6.46                        
Z05584450                       USGS 
H05584450       4029050904225001717109SW07130010   0.60               
N05584450       WIGWAM HOLLOW CREEK NEAR MACOMB, IL                          
Y05584450              
I05584450       -0.160                                  0.374   K
205584450                                             ENT
305584450       19610923   539                22.20                        
305584450       19620526   227                15.24                        
305584450       19630304   101                13.00                        
305584450       19640420   220                15.12                        
305584450       19650714   277                16.06                        
305584450       19660312  74.0                12.42                        
305584450       19670429   143                13.84                        
305584450       19680131   147                13.90                        
305584450       19690116  65.0                12.23                        
305584450       19700615   397                18.28                        
305584450       19710710   249                15.60                        
305584450       19711004   303                16.43                        
305584450       19730503   342                17.09                        
305584450       19740531   386                18.001                       
305584450       19750526   220                15.12                        
305584450       19760424   124                13.45                        
Z05584500                       USGS 
H05584500       4019490905346001717109SW07130010 655.00         491.53
N05584500       LA MOINE RIVER AT COLMAR, IL                                 
Y05584500       3000.00
I05584500       -0.196                                  0.374   K
205584500                                             ENT
305584500       19450327  7890                21.20                        
305584500       19460107 13900                22.20                        
305584500       19470406 11100                21.72                        
305584500       19480727 20300                23.75                        
305584500       19490220  8200                20.91                        
305584500       19500621  7300                20.65                        
305584500       19510221 11400                21.75                        
305584500       19520425  6350                20.31                        
305584500       19530401  2950                17.64                        
305584500       19540326  8650                21.09                        
305584500       19550221 11000                21.68                        
305584500       19560815  2310                15.26                        
305584500       19570629  3210                17.67                        
305584500       19580705  3830                20.60                        
305584500       19590212  6600 2                           0808   23.00    
305584500       19600330 16700                22.97                        
305584500       19610925 19800                23.70                        
305584500       19620313  5150                20.09                        
305584500       19630304  3500 2                                           
305584500       19640421 14000                22.40                        
305584500       19650124 12600                22.082       0103   27.031   
305584500       19660312  4900                20.01                        
305584500       19670622  3340 2                                           
305584500       19680201  3870                19.37                        
305584500       19690709 13600                22.30                        
305584500       19700925 27000                25.14                        
305584500       19710220  2000 2                                           
305584500       19720422  2590                17.53                        
305584500       19730423 15000                22.62                        
305584500       19740531 15000                22.62                        
305584500       19750329  7190                20.72                        
305584500       19760425 13700                23.17                        
305584500       19770506  3520                18.20                        
305584500       19771103 12300                23.50                        
305584500       19790413  6600                21.16                        
305584500       19800604 19400                24.79                        
305584500       19810705 16500                24.35                        
305584500       19820315  6660                21.37                        
305584500       19821204 13700                23.82                        
305584500       19840609  7230                21.67                        
305584500       19850305 38900                26.61                        
305584500       19860607 10000                22.76                        
305584500       19861004 28700                25.69                        
305584500       19880120  2200                16.00                        
305584500       19890428  1100                10.81                        
305584500       19900621 20800                24.81                        
305584500       19910525  5240                20.73                        
305584500       19920726  5300 E              20.77                        
305584500       19930726 17200                24.23                        
305584500       19940221  7620                21.97                        
305584500       19950518 15500                23.90                        
305584500       19960528 18400                24.21                        
305584500       19970223 11100                22.97                        
305584500       19980526  5500                21.58                        
305584500       19990417  4900                20.502       0125   21.021   
Z05584950                       USGS 
H05584950       3959450904605001717009SW07130010   2.16               
N05584950       WEST CREEK AT MOUNT STERLING, IL                             
Y05584950              
I05584950       -0.300                                  0.374   K
205584950                                             ENT
305584950       19610722   653                18.44                        
305584950       19620604   485                16.93                        
305584950       19630304   196                13.72                        
305584950       19640621   248                14.37                        
305584950       19650602   362                15.69                        
305584950       19660609   252                14.43                        
305584950       19670507  96.0                12.33                        
305584950       19680810   181                13.54                        
305584950       19681013   266                14.60                        
305584950       19700514   204                13.83                        
305584950       19710204   123                12.73                        
305584950       19720419   118                12.66                        
Z05585000                       USGS 
H05585000       4001290903754001717009SW071300101293.00         431.10
N05585000       LA MOINE RIVER AT RIPLEY, IL                                 
Y05585000       4500.00
I05585000       -0.220                                  0.374   K
205585000                                             ENT
305585000       19210905  5890                17.39                        
305585000       19220411  6370                18.20                        
305585000       19230313  5050                15.97                        
305585000       19240725 12500                25.00                        
305585000       19250812  4850                16.78                        
305585000       19260617  8850                21.54                        
305585000       19261007  7320                21.001                       
305585000       19280608  4600                15.502       0112   16.341   
305585000       19290316 16800                25.87                        
305585000       19300223  5790                18.31                        
305585000       19310519  4600                15.72                        
305585000       19320813  5880                18.68                        
305585000       19330516  8560                21.75                        
305585000       19340618  1280                 8.78                        
305585000       19350513  9520                23.17                        
305585000       19360228 16800                25.94                        
305585000       19361010  3770                15.582       0121   16.541   
305585000       19380521  9740                23.36                        
305585000       19390418  8420                22.21                        
305585000       19400305  3140                14.29                        
305585000       19410419  5070                19.12                        
305585000       19420209  9080                22.87                        
305585000       19430521 14500                25.251                       
305585000       19440425 17100                26.03                        
305585000       19450518 11200                23.90                        
305585000       19460109 15300                25.44                        
305585000       19470608 17100                25.98                        
305585000       19480323 15900                25.60                        
305585000       19490223  8070                22.26                        
305585000       19500619  7790                22.15                        
305585000       19510222 10800                23.89                        
305585000       19520525  7100                21.41                        
305585000       19530401  3490                15.67                        
305585000       19540422  3890                16.73                        
305585000       19550223  9860                23.15                        
305585000       19551006  6970                21.32                        
305585000       19570428  6400                20.80                        
305585000       19580801  6200                20.64                        
305585000       19590214 11400                23.97                        
305585000       19600401 15300                25.87                        
305585000       19610926 18600                27.43                        
305585000       19620321  9960                23.73                        
305585000       19630305  6920                21.70                        
305585000       19640423 12600                24.90                        
305585000       19650105 10800                24.13                        
305585000       19660609  5950                20.34                        
305585000       19670507  5210                19.35                        
305585000       19680202  4680                18.46                        
305585000       19690710 17100                26.96                        
305585000       19700927 24100                28.42                        
305585000       19710220  3900                17.51                        
305585000       19720422  5720                20.78                        
305585000       19730422 12400                25.52                        
305585000       19740602 10000                24.66                        
305585000       19750526  5430                20.14                        
305585000       19760428 12600                24.70                        
305585000       19770506  7110                22.26                        
305585000       19771106 14200                25.20                        
305585000       19790412  8120                23.06                        
305585000       19800606 18800                26.74                        
305585000       19810708 16800                26.22                        
305585000       19820316 10700                24.20                        
305585000       19821205 21000                27.27                        
305585000       19840520 17000                26.27                        
305585000       19850307 28000                29.07                        
305585000       19851119 22000                28.63                        
305585000       19861007 23400                28.10                        
305585000       19880120  4290                18.01                        
305585000       19890909  1800                12.76                        
305585000       19900623 27300                28.96                        
305585000       19910505  9770                23.56                        
305585000       19911004 11200                24.22                        
305585000       19930727 16600                26.98                        
305585000       19940413  7790                22.25                        
305585000       19950518 26100                29.15                        
305585000       19960508 26100                29.07                        
305585000       19970225  9910                24.16                        
305585000       19980630 10600                23.93                        
305585000       19990128  9920                23.18                        
Z05585220                       USGS 
H05585220       3948420900615001717137SW07130011   3.58               
N05585220       INDIAN CREEK TRIBUTARY NEAR SINCLAIR, IL                     
Y05585220              
I05585220       -0.244                                  0.374   K
205585220                                             ENT
305585220       19560809   788                18.55                        
305585220       19570611   376                15.45                        
305585220       19580610  1010                19.98                        
305585220       19590210   682                17.80                        
305585220       19600330   882                19.18                        
305585220       19610508   389                15.56                        
305585220       19620320   137                13.19                        
305585220       19630706   262                14.45                        
305585220       19640420   563                16.92                        
305585220       19650601   580                17.05                        
305585220       19660209   206                13.91                        
305585220       19661014  94.0                12.70                        
305585220       19680525   145                13.28                        
305585220       19690208   304                14.84                        
305585220       19700501   920                19.42                        
305585220       19710709   203                13.88                        
305585220       1972      71.0 4                                           
305585220       19730720   573                17.00                        
305585220       19740622   755                18.32                        
305585220       19750507   301                14.81                        
305585220       19760304   106                12.84                        
305585220       19770506   920                19.42                        
305585220       19780513   171                13.56                        
305585220       19790412   922                19.43                        
305585220       19800602   516                16.56                        
Z05585500                       USGS 
H05585500       3949240903405001717137SW0713001126029.0         418.00
N05585500       ILLINOIS RIVER AT MEREDOSIA, IL                              
Y05585500              
I05585500       -0.225                                  0.374   K
205585500                                             ENT
305585500       19210505 34800 5                                           
305585500       19220420 93100 5                                           
305585500       19230328 38300 5                                           
305585500       19240704 55400 5                                           
305585500       19250328 38600 5                                           
305585500       19260919 71200 5                                           
305585500       19261009105000 5                                           
305585500       19271215 59200 5                                           
305585500       19290416 63300 5                                           
305585500       19300305 48000 5                                           
305585500       19310615 23300 5                                           
305585500       19320126 36000 5                                           
305585500       19330523 90800 5                                           
305585500       19340408 15800 5                                           
305585500       19350518 70800 5                                           
305585500       19360305 57300 5                                           
305585500       19370510 46400 5                                           
305585500       19380416 68600 5                                           
305585500       19390322 69500 5              18.082       0321   18.27    
305585500       19400308 25600 15                          0309    8.25    
305585500       19410617 26000 15                          0618    8.58    
305585500       19420217 73600 15                          0217   19.45    
305585500       19430526123000 5              28.61                        
305585500       19440429102000 5              24.862       0501   25.22    
305585500       19450524 62800 5              18.072       0524   18.09    
305585500       19460114 66000 5              18.882       0115   18.94    
305585500       19470611 68300 5              20.152       0614   20.68    
305585500       19480401 73600 5              20.592       0331   20.70    
305585500       19490227 59800 5              16.91                        
305585500       19500502 77200 5              20.432       0503   20.48    
305585500       19510228 77800 5              20.15                        
305585500       19520425 55700 5              17.482       0429   17.94    
305585500       19530407 35200 5              11.782       0405   11.93    
305585500       19540424 33300 5              11.072       0425   11.10    
305585500       19550227 37700 5              11.872       0226   11.89    
305585500       19560602 29700 5               9.53                        
305585500       19570506 66300 5              18.21                        
305585500       19580622 60800 5              15.972       0623   16.02    
305585500       19590219 64300 5              18.012       0220   18.12    
305585500       19600407 73000 5              20.882       0408   20.95    
305585500       19610516 53000 5              15.73                        
305585500       19620329 91100 5              22.27                        
305585500       19630309 41100 5              13.44                        
305585500       19640427 48700 5              14.512       0501   14.54    
305585500       19650418 55000 5              17.622       0418   17.65    
305585500       19660525 65600 5              17.932       0525   17.95    
305585500       19670410 48600 5              14.692       0411   14.71    
305585500       19680211 66900 5              18.232       0211   18.27    
305585500       19690209 62900 5              17.622       0209   17.67    
305585500       19700522 94800 5              22.57                        
305585500       19701001 61400 5              17.43                        
305585500       19720501 51200 5              15.67        0501   15.71    
305585500       19730502102000 5                           0429   26.75    
305585500       19740629110000 5                           0629   24.84    
305585500       19750304 55100 5              16.46                        
305585500       19760313 80600 5              20.632       0315   20.64    
305585500       19770512 45900 5              13.812       0507   13.81    
305585500       19780520 72600 5              19.85                        
305585500       19790419111000 5              27.28                        
305585500       19800607 76900 5                           0611   17.841   
305585500       19810524 75500 5              20.95                        
305585500       19820324104000 5              25.56                        
305585500       19821212112000 5              26.40                        
305585500       19840328  768005                   12      0329   21.691   
305585500       19850310122000 5              27.62                        
305585500       19851127 96800 5              24.85                        
305585500       19861011 69600 5              21.60                        
305585500       19880414 41800 5              13.84                        
305585500       19890918 32800 5              10.80                        
Z05585700                       USGS 
H05585700       3957460904535001717009SW07130011   0.15               
N05585700       DRY FORK TRIBUTARY NEAR MOUNT STERLING, IL                   
Y05585700              
I05585700       -0.321                                  0.374   K
205585700                                             ENT
305585700       19560429  45.0                14.44                        
305585700       19570610  43.0                14.29                        
305585700       19580727  30.0                13.38                        
305585700       19590210  16.0                12.56                        
305585700       19600623  23.0                12.96                        
305585700       19610630  74.0                17.30                        
305585700       19620604  66.0                16.42                        
305585700       19630429  58.0                15.61                        
305585700       19640621  46.0                14.49                        
305585700       19650702  33.0                13.60                        
305585700       19660609  32.0                13.52                        
305585700       19670724  16.0                12.58                        
305585700       19680810  12.0                12.34                        
305585700       19690719  45.0                14.44                        
305585700       19700514  32.0                13.54                        
305585700       19710709  20.0                12.80                        
305585700       19720313  24.0                13.05                        
305585700       19730721  57.0                15.47                        
305585700       19740530  60.0                15.72                        
305585700       19750918  14.0                12.47                        
305585700       19760506  14.0                12.46                        
Z05586000                       USGS 
H05586000       3945380900743001717137SW07130011  29.10         579.27
N05586000       N FK MAUVAISE TERRE CR NR JACKSONVILLE, IL                   
Y05586000        250.00
I05586000       -0.232                          0.1     0.374   K
205586000                                             ENT
305586000       19491222   650                 8.10                        
305586000       19510628  2870                10.68                        
305586000       19520423   355                 7.51                        
305586000       19530613  75.0                 5.80                        
305586000       19540819  94.0                 6.27                        
305586000       19550528   300                 7.43                        
305586000       19560809   830                 9.21                        
305586000       19570614  1450                 9.44                        
305586000       19580715  1620                10.01                        
305586000       19590210  1400 1                                           
305586000       19600330  1850                10.23                        
305586000       19610802  1080                 9.25                        
305586000       19620321   756                 8.76                        
305586000       19630304  1220                 9.44                        
305586000       19640420  1470                 9.78                        
305586000       19650602  1180                 9.22                        
305586000       19660210  1020                 9.17                        
305586000       19670727   217                 7.06                        
305586000       19671221   520                 8.55                        
305586000       19690208  1460                 9.59                        
305586000       19700501  3320                10.91                        
305586000       19710710   864                 8.82                        
305586000       19720421   108                 6.25                        
305586000       19730619  1770                10.57                        
305586000       19740622   860                 9.35                        
305586000       19750507   881                 9.40                        
305586000       19760304   463                 8.44                        
305586000       19770506  4700                11.62                        
305586000       19780513  1000                 9.00                        
305586000       19790412  1880                 9.98                        
305586000       19800602   902                 8.86                        
305586000       19810616  1730                 9.83                        
305586000       19820609  1300 2                                           
305586000       19821203  4700                11.62                        
305586000       19840421  1440                 9.54                        
305586000       19850223   748                 8.64                        
305586000       19851201  1400                 9.48                        
305586000       19870414   860                 8.81                        
305586000       1988       227 4               7.514                       
305586000       1989       227 4               7.514                       
305586000       19900620  4600                12.77                        
305586000       1992       227 4A              7.514                       
305586000       19930922  3680                12.06                        
305586000       19940412  7160                12.35                        
305586000       19950518   468                 8.36                        
305586000       19960508  5670                12.04                        
305586000       19970227   227 4B              7.51                        
305586000       19980619  1110                 9.85                        
305586000       1999       225 4               7.504                       
Z05586100                       USGS 
H05586100       3942120903843001717149SW0713001126744.026744.0  418.00
N05586100       ILLINOIS RIVER AT VALLEY CITY                                
Y05586100              
I05586100       -0.168                                  0.374   K
205586100                                             ENT
305586100       19900627 76500 5              18.90                        
305586100       19910531 67400 5                           0506   17.14    
305586100       19920803 38400 5              10.83        0803   10.83    
305586100       19930801 92400                25.002       0727   25.95    
305586100       19940422 74800                17.462       1001   20.06    
305586100       19950531109000 5              26.452       0530   26.56    
305586100       19960607 83800 5              21.452       0605   21.56    
305586100       19970306 88400 5              21.072       0307   21.10    
305586100       19980516 77400 5              19.212        051 7 19.27    
305586100       19990204 62400 5              15.372       0503   17.551   
Z05586200                       USGS 
H05586200       3937550903705001717149SW07130011   0.49               
N05586200       ILLINOIS RIVER TRIBUTARY AT FLORENCE, IL                     
Y05586200              
I05586200       -0.349                                  0.374   K
205586200                                             ENT
305586200       19560429   201                17.12                        
305586200       19570326   532                20.96                        
305586200       19571024   498                20.58                        
305586200       19590927   199                17.09                        
305586200       19600624   688                23.12                        
305586200       19610810   730                23.71                        
305586200       19620702   561                21.30                        
305586200       19630911   522                20.85                        
305586200       19640420  66.0                14.95                        
305586200       19650621   449                20.03                        
305586200       19660517   624                22.08                        
305586200       19670730   277                18.07                        
305586200       19680803   104                15.65                        
305586200       19690821   342                18.84                        
305586200       19700430   408                19.58                        
305586200       19701023   159                16.52                        
305586200       19720420  62.0                14.88                        
305586200       19730720   310                18.49                        
305586200       19731013   149                16.37                        
305586200       19750507   451                20.06                        
305586200       19760304  96.0                15.51                        
305586200       19770506   556                21.22                        
305586200       19780618   388                19.35                        
305586200       19790412   478                20.35                        
305586200       19800817   353                18.97                        
Z05586350                       USGS 
H05586350       3936050901745001717137SW07130011   1.82               
N05586350       LITTLE SANDY CREEK TRIBUTARY NR MURRAYVILLE, IL              
Y05586350              
I05586350       -0.275                                  0.374   K
205586350                                             ENT
305586350       19610508   620                18.12                        
305586350       19620604   484                16.17                        
305586350       19630706   266                14.11                        
305586350       19640420  77.0                11.62                        
305586350       19650916   911                19.26                        
305586350       19660518  1130                20.64                        
305586350       19670727   390                14.64                        
305586350       19680727   429                15.71                        
305586350       19690719   492                16.23                        
305586350       19700430   978                19.70                        
305586350       19710204   125                12.16                        
305586350       19720824   152                12.73                        
Z05586500                       USGS 
H05586500       3929200902500001717061SW07130011   2.30               
N05586500       HURRICANE CREEK NEAR ROODHOUSE, IL                           
Y05586500         65.00
I05586500       -0.345                          0.1     0.374   K
205586500                                             ENT
305586500       19510820   310                 9.10                        
305586500       19520610  78.0                 5.31                        
305586500       19530626  21.0                 3.02                        
305586500       19540808  66.0                 6.96                        
305586500       19550723   115                 8.311                       
305586500       19560808   175                 7.52                        
305586500       19570614  1700                11.77                        
305586500       19580730   157                 7.20                        
305586500       19590530   233                 8.33                        
305586500       19600415   202                 7.88                        
305586500       19610810   270                 9.17                        
305586500       19620603   380                 9.55                        
305586500       19630516   233                 8.29                        
305586500       19640420  55.0                 4.77                        
305586500       19650830   131                 6.68                        
305586500       19660517   271                 8.71                        
305586500       19670616   104                 6.01                        
305586500       19680725   143                 6.81                        
305586500       19690706   364                 9.47                        
305586500       19700531   588                10.22                        
305586500       19710718  72.0                 5.76                        
305586500       19720419   177                 7.71                        
305586500       19730627   251                 8.51                        
305586500       19740421   420                 9.72                        
305586500       19750918   392                 9.61                        
305586500       19760304   138                 7.18                        
305586500       19770506   360                 9.45                        
305586500       19780702   497                 9.99                        
305586500       19790424   307                 9.07                        
305586500       19800602  46.0                 5.18                        
305586500       19810616   408                 9.67                        
305586500       19820609   430                 9.76                        
305586500       19821203   274                 8.74                        
305586500       19840421   247                 8.47                        
305586500       19850222   102                 6.57                        
305586500       19851119   290                 8.90                        
305586500       19870414   131                 7.06                        
305586500       19880120  50.0 2               5.924                       
305586500       1989      70.0 4               5.864                       
305586500       19900620   980                10.91                        
305586500       19920703   127                 7.01                        
305586500       19930922   353                 9.32                        
305586500       19940412   995                10.95                        
305586500       19950518   171                 8.11                        
Z05586800                       USGS 
H05586800       3922420895650001717117SW07130012  61.10         544.30
N05586800       OTTER CREEK NEAR PALMYRA, IL                                 
Y05586800       1000.00
I05586800       -0.250                                  0.374   K
205586800                                             ENT
305586800       19600526  2180                 9.87                        
305586800       19610508  1660                 9.61                        
305586800       19620321  7300                11.20                        
305586800       19630305  1040                 8.96                        
305586800       19640421   387                 7.02                        
305586800       19650831  1240                 9.20                        
305586800       19660423 11900                11.91                        
305586800       19670507  1530                 9.50                        
305586800       19680404  2300                 9.92                        
305586800       19690418  3130 6              10.21                        
305586800       19700501  5600 6              10.86                        
305586800       19710204   706 6               8.34                        
305586800       19720420  1130 6               9.07                        
305586800       19730421  6250 6              10.99                        
305586800       19740119  3120 6              10.27                        
305586800       19750110  4320 6              10.56                        
305586800       19760305   834 6              10.30                        
305586800       19770506  4340 6              10.79                        
305586800       19780513  8940 6              11.60                        
305586800       19790411  8210 6              11.50                        
305586800       19800330   528 6               7.72                        
Z05586850                       USGS 
H05586850       3917400900105001717117SW07130012   0.02               
N05586850       BEAR CREEK TRIBUTARY NEAR REEDERS, IL                        
Y05586850              
I05586850       -0.456                                  0.374   K
205586850                                             ENT
305586850       19560428  5.00                17.04                        
305586850       19570628  35.0                19.72                        
305586850       19580715  22.0                18.38                        
305586850       19590210  6.00                17.14                        
305586850       19600629  31.0                19.29                        
305586850       19610810  15.0                17.87                        
305586850       19620713  9.00                17.40                        
305586850       19630515  11.0                17.60                        
305586850       19640420  6.00                17.07                        
305586850       19650831  11.0                17.61                        
305586850       19660919  15.0                17.91                        
305586850       19670617  7.00                17.19                        
305586850       19680403  8.00                17.29                        
305586850       19681103  8.00                17.26                        
305586850       19700615  29.0                19.06                        
305586850       19710709  32.0                19.42                        
305586850       19720421  11.0                17.55                        
305586850       19730619  42.0                20.80                        
305586850       19740530  15.0                17.91                        
305586850       19750615  9.00                17.40                        
305586850       19760304  6.00                17.09                        
305586850       19770328  7.00                17.18                        
305586850       19780513  16.0                17.47                        
305586850       19790411  21.0                18.35                        
305586850       19800601  7.40                17.25                        
Z05587000                       USGS 
H05587000       3914030902340001717061SW07130012 868.00         426.77
N05587000       MACOUPIN CREEK NEAR KANE, IL                                 
Y05587000       4500.00
I05587000       -0.417                                  0.374   K
205587000                                             ENT
305587000       19210329  8320                                             
305587000       19220315 20800                                             
305587000       19230318  4400                                             
305587000       19231216  7850                                             
305587000       19250319  6350                                             
305587000       19260905 11700                                             
305587000       19261004 22200                                             
305587000       19271202 12700                                             
305587000       19290515 16000                21.40                        
305587000       19300114  9350                19.10                        
305587000       19310723  2360                12.40                        
305587000       19320826  5400                16.84                        
305587000       19330402  9420                21.38                        
305587000       19410826  1410                14.29                        
305587000       19420710 19500                25.01                        
305587000       19430518 40000                28.50                        
305587000       19440424 25400                25.71                        
305587000       19450610 20700                25.33                        
305587000       19460817 24200                26.05                        
305587000       19461104 14000                24.02                        
305587000       19480323  5200                20.60                        
305587000       19490721 10600                22.56                        
305587000       19500105 11400                23.02                        
305587000       19510221  8480                21.65                        
305587000       19520413 10200                21.86                        
305587000       19530626  2810                14.50                        
305587000       19540702   906                 9.40                        
305587000       19550424  2730                15.90                        
305587000       19560809  2640                15.60                        
305587000       19570630 17500                23.42                        
305587000       19580731  5880                19.50                        
305587000       19590210  2700                20.641                       
305587000       19600401  8030                20.70                        
305587000       19610811 24300                25.05                        
305587000       19620322 14800                22.68                        
305587000       19630305  6970                20.20                        
305587000       19640406  2760                14.15                        
305587000       19650831  3200                15.30                        
305587000       19660424 16300                23.10                        
305587000       19670202  6320                19.80                        
305587000       19680202  9500                21.20                        
305587000       19690421 12700                22.42                        
305587000       19691014 20100                24.28                        
305587000       19710222  5700                19.30                        
305587000       19711215  5900                19.50                        
305587000       19730423 13300                24.15                        
305587000       19740121 12800                22.45                        
305587000       19750223 14200                22.80                        
305587000       19760305  5030                17.40                        
305587000       19770507  9430                21.47                        
305587000       19780513 13600                23.05                        
305587000       19790412 27800                26.51                        
305587000       19800601  3310                13.86                        
305587000       19810729 15200                23.55                        
305587000       19820221  9140                21.34                        
305587000       19821204 26700                26.3015      0502   26.52    
305587000       19840422 17500                24.21                        
305587000       19850224 19400                24.70                        
305587000       19851212 12100                22.52                        
305587000       19870414  7180 E              20.18                        
305587000       19880120  7180                20.38                        
305587000       19890404  4910 E              17.91                        
305587000       19900518 13000                22.85                        
305587000       19901231  137002             999999                        
305587000       19920420  3150 E              14.13                        
305587000       19930106 12000                22.48                        
305587000       19940412 40100                28.32                        
305587000       19950518 11200                22.91                        
305587000       19960430 16300                23.88                        
305587000       19970228  9920 E              21.68                        
305587000       19980320  9130                21.34                        
305587000       19990208  8270                20.94                        
Z05587850                       USGS 
H05587850       3852400895430001717119SW07140101   0.45               
N05587850       CAHOKIA CREEK TRIBUTARY NO 2 NR CARPENTER, IL                
Y05587850              
I05587850       -0.535                                  0.374   K
205587850                                             ENT
305587850       19560429  41.0                 3.02                        
305587850       19570614   301                 4.77                        
305587850       19580916   791                 6.25                        
305587850       19590210   507                 5.50                        
305587850       19600630   172                 4.14                        
305587850       19610810   169                 4.12                        
305587850       19620707  64.0                 3.30                        
305587850       19630325   255                 4.57                        
305587850       19640406  41.0                 3.02                        
305587850       19650425   129                 3.87                        
305587850       19660518  75.0                 3.41                        
305587850       19670126   205                 4.32                        
305587850       19680525   157                 4.05                        
305587850       19690707   260                 4.59                        
305587850       19700419   188                 4.23                        
305587850       19710524   212                 4.36                        
305587850       19720412   161                 4.07                        
305587850       19721102   216                 4.38                        
305587850       19740531   245                 4.52                        
305587850       19750623   260                 4.71                        
305587850       19760304  75.0                 3.52                        
305587850       19770328  93.0                 3.69                        
305587850       19780314  58.0                 3.33                        
305587850       19790412   270                 4.73                        
305587850       19800816  24.0                 2.79                        
Z05587900                       USGS 
H05587900       3849280895829001717119SW07140101 212.00         425.62
N05587900       CAHOKIA CREEK AT EDWARDSVILLE, IL                            
Y05587900       3000.00
I05587900       -0.618                                  0.374   K
205587900                                             ENT
305587900       19690917  2260                12.80                        
305587900       19691013  5150                18.78                        
305587900       19710204  3860                16.72                        
305587900       19711214  4430                17.72                        
305587900       19730423  7080                20.92                        
305587900       19740531  5630                20.26                        
305587900       19750425  6440                21.77                        
305587900       19760305  1680                10.95                        
305587900       19770329  5610                20.28                        
305587900       19780325  5320                19.73                        
305587900       19790412  8200                24.74                        
305587900       19800331  1690                10.98                        
305587900       19810518  4500                18.13                        
305587900       19820130  5160                19.42                        
305587900       19830501  5670                20.40                        
305587900       19840422  5570                20.205                       
305587900       19850223  5250                19.605                       
305587900       19851212  6060                21.11                        
305587900       19861004  4380 E              17.85                        
305587900       19880120  3500 2                                           
305587900       19890320  2950 E              13.99                        
305587900       19900517  7180                22.37                        
305587900       19901229  5770                19.44                        
305587900       19920330  1130 E               7.67                        
305587900       19930425  5670                19.23                        
305587900       19940412  7100                21.21                        
305587900       19950518  7310                21.75                        
305587900       19960429  6200                21.70                        
305587900       19970228  4440 E              16.35                        
305587900       19980320  4550                16.65                        
305587900       19990207  6600 E              20.54                        
Z05588000                       USGS 
H05588000       3850300900159001717119SW07140101  36.70         429.52
N05588000       INDIAN CREEK AT WANDA, IL                                    
Y05588000       1000.00
I05588000       -0.533                                  0.374   K
205588000                                             ENT
305588000       19410419   790                12.40                        
305588000       19420709  3900                17.74                        
305588000       19430517  4160                17.69                        
305588000       19440422  6320                18.67                        
305588000       19450413  1620                14.08                        
305588000       19460815  9340                20.41                        
305588000       19461101  4840                17.46                        
305588000       19480726  1720                14.32                        
305588000       19490215  1570                14.05                        
305588000       19500103  5480                18.22                        
305588000       19510620  2120                14.95                        
305588000       19520610  3680                16.77                        
305588000       19530424  1070                12.40                        
305588000       19540921   482                 8.60                        
305588000       19541011   870                11.42                        
305588000       19560531   482                 8.57                        
305588000       19570615  7750                19.62                        
305588000       19580917   680                10.23                        
305588000       19590210  2400                15.43                        
305588000       19600701  1290                13.176                       
305588000       19610810  2670                15.66                        
305588000       19620321  1580                12.80                        
305588000       19630516  1010 1                                           
305588000       19640405   640                 7.00                        
305588000       19650808   409                 5.35                        
305588000       19660210  1140                10.50                        
305588000       19661208  1360                11.00                        
305588000       19680525  2660                15.20                        
305588000       19690707  2130                14.65                        
305588000       19700501  1520                12.50                        
305588000       19710204  1430                12.05                        
305588000       19711214  1350                11.67                        
305588000       19730307  1610                12.97                        
305588000       19740531  4320                16.97                        
305588000       19750424  2900                15.48                        
305588000       19760815   765                 8.66                        
305588000       19770328  2400                14.51                        
305588000       19780324  1610                12.46                        
305588000       19790411  4970                17.83                        
305588000       19800818  1200                10.84                        
305588000       19810720  1350                11.45                        
305588000       19820710  2270                14.25                        
305588000       19830603  2100                13.86                        
305588000       19840404  1940                13.41                        
305588000       19850611  3390                16.23                        
305588000       19851119  2510                14.75                        
305588000       19870414   608                 7.55                        
305588000       19880131  1610                12.39                        
305588000       19890403   984 E               9.81                        
305588000       19900516  2500                14.73                        
305588000       19910711  2500                14.72                        
305588000       19920607  1220 E              10.97                        
305588000       19930425  2810                15.32                        
305588000       19940428  1980                13.53                        
305588000       19950518  2480                14.68                        
305588000       19960428  2510                14.75                        
305588000       19970226  1710 E              12.96                        
305588000       19980805  1310                11.47                        
305588000       19990207  2200                14.17                        
Z05589500                       USGS 
H05589500       3838350900100001717163SW07140101  22.60         423.40
N05589500       CANTEEN CREEK AT CASEYVILLE, IL                              
Y05589500        800.00
I05589500       -0.413                                  0.374   K
205589500                                             ENT
305589500       19390818  2390                13.30                        
305589500       19400804   502                 6.80                        
305589500       19410902   742                 8.40                        
305589500       19420709  4640                17.80                        
305589500       19430518  2090                12.311                       
305589500       19440422  1390                 9.33                        
305589500       19450515  2290                11.16                        
305589500       19460816 10000                20.54                        
305589500       19470630  2570                11.87                        
305589500       19480726  3290                13.38                        
305589500       19490811  2320                11.08                        
305589500       19500104  2480                11.54                        
305589500       19510620  2970                12.67                        
305589500       19520401   500 1                                           
305589500       19530517   327                 3.61                        
305589500       19540920  2000                10.27                        
305589500       19550705  2080                10.50                        
305589500       19560704  3650                14.20                        
305589500       19570615 10200                17.81                        
305589500       19580718  1790                11.73                        
305589500       19590210  1510                11.92                        
305589500       19600629  2520                11.58                        
305589500       19610508  5100                15.24                        
305589500       19620611  2240                10.88                        
305589500       19630516  2000 2                                           
305589500       19640405   729                 5.70                        
305589500       19650707  3000                12.76                        
305589500       19660209  3630                13.97                        
305589500       19670126  1210                 8.90                        
305589500       19671221  1610                14.19                        
305589500       19690707  2140                15.66                        
305589500       19700424  1670                14.36                        
305589500       19710204   848                 6.36                        
305589500       19720416  1250                 8.532       1210    9.611   
305589500       19730307  1110                11.94                        
305589500       19740531  1470                 8.77                        
305589500       19750110  1730                 9.54                        
305589500       19760305   438                 4.05                        
305589500       19770328  1770                 8.54                        
305589500       19780313   959                 6.21                        
305589500       19790411  2720                10.96                        
305589500       19800330  1050                 6.49                        
305589500       19810621  1840                 8.73                        
305589500       19820130  1400                 7.53                        
305589500       19821202  1400                 7.58                        
305589500       19840403  2060                 9.29                        
Z05589780                       USGS 
H05589780       3837380895904001717163SW07140101   1.62               
N05589780       LITTLE CANTEEN CREEK TRIB NEAR COLLINSVILLE, IL              
Y05589780              
I05589780       -0.380                                  0.374   K
205589780                                             ENT
305589780       19590817  83.0                13.22                        
305589780       19600630   613                17.89                        
305589780       19610507   513                17.18                        
305589780       19620707   402                16.30                        
305589780       19630316  83.0                13.23                        
305589780       19640406   155                14.07                        
305589780       19650425  62.0                12.96                        
305589780       19660102   109                13.55                        
305589780       19670126  40.0                12.64                        
305589780       19680525   124                13.72                        
305589780       19690707   310                15.53                        
305589780       19700419   579                17.65                        
305589780       19710205  40.0                12.63                        
305589780       19720921   328                15.68                        
Z05590000                       USGS 
H05590000       4006470882055001717019SW07140201  12.40         689.89
N05590000       KASKASKIA DITCH AT BONDVILLE, IL                             
Y05590000        160.00
I05590000       -0.112                                  0.374   K
205590000                                             ENT
305590000       19240820   218                                             
305590000       19241218   182                                             
305590000       19260407   164                                             
305590000       19261003   170                                             
305590000       19490215   368                10.41                        
305590000       19491222   320                10.41                        
305590000       19510221   427                10.93                        
305590000       19520622   218                 8.23                        
305590000       19530331   299                 7.73                        
305590000       19540607   337                 7.73                        
305590000       19550723   180                 6.49                        
305590000       19551006   207                 6.80                        
305590000       19570628   235                 7.18                        
305590000       19580711   774                11.82                        
305590000       19590210  1160                13.50                        
305590000       19600623   536                 9.89                        
305590000       19610508   800                11.58                        
305590000       19620204   390                 8.232       0715    8.58    
305590000       19630304   698                10.99                        
305590000       19640420   999                12.69                        
305590000       19650922   158                 5.98                        
305590000       19660423   104                 5.12                        
305590000       19661207   189                 5.77                        
305590000       19680516  1490                14.94                        
305590000       19690129   316                 7.32                        
305590000       19700419   446                 8.76                        
305590000       19710713   447                 9.77                        
305590000       19711215   192                 5.59                        
305590000       19730721   720                11.17                        
305590000       19740622   931                12.34                        
305590000       19750625   208                 5.86                        
305590000       19760216   235                 6.26                        
305590000       19770506   150                 4.79                        
305590000       19780321   242                 6.52                        
305590000       19790304  1060                13.03                        
305590000       19800602   311                 7.32                        
305590000       19810622   686                10.76                        
305590000       19820703   406                 8.34                        
305590000       19830501   872                12.01                        
305590000       19840525   407                 8.32                        
305590000       19850223   476 E               8.97                        
305590000       19860606   613                10.17                        
305590000       19870730   218                 6.00                        
305590000       19871228   158                 5.90                        
305590000       19890525   665                10.59                        
305590000       19900516  1390                14.49                        
Z05590400                       USGS 
H05590400       3952440882235001717041SW07140201 109.00         648.40
N05590400       KASKASKIA RIVER NEAR PESOTUM, IL                             
Y05590400        700.00
I05590400       -0.219                                  0.374   K
205590400                                             ENT
305590400       19650602  1090                 9.18                        
305590400       19660423   610                 7.11                        
305590400       19661208  1460                10.97                        
305590400       19680202  1780                12.05                        
305590400       19690130  1520                11.16                        
305590400       19700419  2290                13.55                        
305590400       19710713  2200 2                                           
305590400       19711215  1160                 9.77                        
305590400       19730422  2720                14.62                        
305590400       19740623  3310                15.92                        
305590400       19750223  1620                11.50                        
305590400       19760216  2370                13.72                        
305590400       19770506  1340                10.28                        
305590400       19771001  1620                11.41                        
305590400       19790304  3050                15.86                        
Z05590500                       USGS 
H05590500       3948000882155001717041SW07140201 126.00         642.10
N05590500       KASKASKIA RIVER AT FICKLIN, IL                               
Y05590500        600.00
I05590500       -0.237                                  0.374   K
205590500                                             ENT
305590500       19540609  1140                 8.95                        
305590500       19550724  1020                10.08                        
305590500       19551007   630                 8.82                        
305590500       19570428  1320                10.85                        
305590500       19580611  3120                13.10                        
305590500       19590210  4400                13.98                        
305590500       19600623  1640                11.38                        
305590500       19610509  3930                13.68                        
305590500       19620321  1730                10.81                        
305590500       19630305  2050                11.97                        
305590500       19640421  3610                13.48                        
Z05590800                       USGS 
H05590800       3948230882834001717147SW07140201 149.00         644.58
N05590800       LAKE FORK AT ATWOOD, IL                                      
Y05590800       1100.00
I05590800       -0.285                                  0.374   K
205590800                                             ENT
305590800       19730422  1990                12.43                        
305590800       19740623  2850                13.11                        
305590800       19750223  1500                11.09                        
305590800       19760217  2270                12.37                        
305590800       19770506  1930                11.87                        
305590800       19780802  2220                12.36                        
305590800       19790305  4030                14.03                        
305590800       19800331   918                 9.72                        
305590800       19810816  1820                11.76                        
305590800       19820704  2940                13.23                        
305590800       19830503  2310 D              12.49                        
305590800       19840526  2830                13.12                        
305590800       19850224  3760                13.85                        
305590800       19851120  2000                12.79                        
305590800       19861202   870                 9.71                        
305590800       19871228  1360                10.91                        
305590800       19890526  2210                12.73                        
305590800       19900516  2740 2              14.14                        
305590800       19901230  2530 2E             13.83                        
305590800       19920731  2850                14.24                        
305590800       19930105  2490                13.76                        
305590800       19940412  3840                15.39                        
305590800       19950519  2420                14.25                        
305590800       19960509  2720                14.10                        
305590800       19970227  1770 E              12.54                        
305590800       19980504  2030                13.01                        
305590800       19990123  1270                11.39                        
Z05591200                       USGS 
H05591200       3935000882448001717029SW07140201 473.00         617.40
N05591200       KASKASKIA RIVER AT COOKS MILLS, IL                           
Y05591200       2000.00
I05591200       -0.303                                  0.374   K
205591200                                             ENT
305591200       19710716  2630                11.91                        
305591200       19711217  3630                12.93                        
305591200       19730423  6600                15.33                        
305591200       19740519  7340                15.83                        
305591200       19750224  3780                13.18                        
305591200       19760218  4440                13.74                        
305591200       19770508  4190                13.54                        
305591200       19780804  4930                15.04                        
305591200       19790305  8910                16.53                        
305591200       19800402  1830                10.14                        
305591200       19810520  3620                12.93                        
305591200       19820222  8170                16.10                        
305591200       19830503  7820 D              15.89                        
305591200       19840214  4500                13.78                        
305591200       19850223  9250                16.72                        
305591200       19851121  6680                15.21                        
305591200       19870707  1880                10.39                        
305591200       19871230  3230                12.15                        
305591200       19890528  4930                13.89                        
305591200       19900518  7010                15.41                        
305591200       19901231  6990                15.40                        
305591200       19920802  5330                15.52                        
305591200       19921113  6470                15.15                        
305591200       19940413  9950                17.30                        
305591200       19950520  7410                15.80                        
305591200       19960511  8940                16.74                        
305591200       19970228  4490                13.55                        
305591200       19980505  4780                13.81                        
305591200       19990125  4180                13.25                        
Z05591500                       USGS 
H05591500       3937110883617001717139SW07140201   8.05         645.36
N05591500       ASA CREEK AT SULLIVAN, IL                                    
Y05591500         80.00
I05591500       -0.190                                  0.374   K
205591500                                             ENT
305591500       19510628   472                 6.44                        
305591500       19520622   402                 5.40                        
305591500       19530628   102                 3.22                        
305591500       19540415  6.00                 1.60                        
305591500       19550612  58.0                 2.38                        
305591500       19560619   515                 6.66                        
305591500       19570628  1110                10.66                        
305591500       19580731   189                 5.40                        
305591500       19590209   690                 8.70                        
305591500       19600623   625                 8.31                        
305591500       19610508   108                 3.61                        
305591500       19620806   490                 7.45                        
305591500       19630304   150 1                                           
305591500       19640420   120                 3.83                        
305591500       19650602   252                 5.41                        
305591500       19660517   479                 7.32                        
305591500       19661207   250                 5.77                        
305591500       19671221   562                 7.89                        
305591500       19690129   140                 4.43                        
305591500       19691012  1120                10.73                        
305591500       19710204   203                 5.15                        
305591500       19711214   247                 5.58                        
305591500       19730422   275                 5.84                        
305591500       19740519  1460                12.06                        
305591500       19750222   289                 5.44                        
305591500       19760305  77.0                 3.13                        
305591500       19770506   491                 6.98                        
305591500       19780802   433                 6.57                        
305591500       19790304   862                 9.19                        
305591500       19800602   647                 7.94                        
305591500       19810518   605                 7.69                        
305591500       19820220   387                 6.23                        
Z05591550                       USGS 
H05591550       3930240883139001717139SW07140201  34.60         617.00
N05591550       WHITLEY CREEK NEAR ALLENVILLE, IL                            
Y05591550        400.00
I05591550       -0.148                                  0.374   K
205591550                                             ENT
305591550       19800601   936                11.77                        
305591550       19810518   609                10.21                        
305591550       19820608   687                10.68                        
305591550       19830502   852 D              11.46                        
305591550       19840422   700                10.73                        
305591550       19850223   881                11.58                        
305591550       19851211   869                11.53                        
305591550       19870708   466                 9.23                        
305591550       19871220   572                 9.98                        
305591550       19890429   833                11.38                        
305591550       19900516  2570                11.61                        
305591550       19901229  1250                                             
305591550       19920726   512                 8.90                        
305591550       19921112  2660                12.31                        
305591550       19940412  1470                10.94                        
305591550       19950307  1020                10.52                        
305591550       19960429  3200 2              12.62                        
305591550       19970227  1890                11.53                        
305591550       19980328  1720                11.34                        
305591550       19990602  2890                13.04                        
Z05591700                       USGS 
H05591700       3943520883943001717139SW07140201 112.00 112.00  632.50
N05591700       WEST OKAW RIVER NEAR LOVINGTON, IL                           
Y05591700        800.00
I05591700       -0.239                                  0.374   K
205591700                                             ENT
305591700       19800331   658                 7.752       0222    8.001   
305591700       19810828  2810                12.13                        
305591700       19820703  2950 D              12.33                        
305591700       19830502  5300                15.07                        
305591700       19840526  3170                12.63                        
305591700       19850223  3880                13.38                        
305591700       19851119  4060                13.59                        
305591700       19870503  1430                 9.86                        
305591700       19871228  1250                 9.46                        
305591700       19890526  3340                12.84                        
305591700       19900516  3540                12.19                        
305591700       19901229  4020                12.92                        
305591700       19920731  3820                13.92                        
305591700       19930104  2760                12.72                        
305591700       19940412  9490                15.88                        
305591700       19950517  1770                11.31                        
305591700       19960508 10300 2              16.40                        
305591700       19970227  2200 2E            999999                        
305591700       19980623  3390                12.20                        
305591700       19990605  2810                11.62                        
Z05591750                       USGS 
H05591750       3946150884310001717139SW07140201   0.70               
N05591750       STRINGTOWN BRANCH TRIBUTARY NEAR LAKE CITY, IL               
Y05591750              
I05591750       -0.224                                  0.374   K
205591750                                             ENT
305591750       19610508  37.0                12.74                        
305591750       19620320  42.0                13.45                        
305591750       19630819  28.0                12.51                        
305591750       19640421  31.0                12.45                        
305591750       19650602  71.0                15.43                        
305591750       19660210  15.0                11.78                        
305591750       19661208  46.0                13.04                        
305591750       19680615  67.0                14.23                        
305591750       19681228  12.0                12.37                        
305591750       19700419  71.0                14.49                        
305591750       19710710  70.0                14.38                        
305591750       19711211  36.0                12.70                        
305591750       19730720  82.0                15.33                        
305591750       19740519   118                15.43                        
305591750       19750720  82.0                15.27                        
305591750       19760217  59.0                13.65                        
305591750       19770506  60.0                13.73                        
305591750       19780802   150                15.56                        
305591750       19790304  81.0                15.23                        
305591750       19800602  23.0                12.06                        
Z05592000                       USGS 
H05592000       3924260884653001717173SW071402011054.00         530.00
N05592000       KASKASKIA RIVER AT SHELBYVILLE, IL                           
Y05592000       3800.00
I05592000       -0.257                                  0.374   K
205592000                                             ENT
305592000       19080508 18000                21.10                        
305592000       19090414  7580                16.10                        
305592000       19100120  6360                13.90                        
305592000       19110930  8780                18.10                        
305592000       19120321  6740                14.70                        
305592000       19130000                      14.806                       
305592000       193903                        20.00                        
305592000       19410902  2220                 8.64                        
305592000       19420711 14200                17.22                        
305592000       19430519 25000                21.17                        
305592000       19440424 17600                18.50                        
305592000       19450404 14000                17.12                        
305592000       19460518  4750                12.64                        
305592000       19470607 13300                17.26                        
305592000       19480328 11400                16.08                        
305592000       19490216  9960                16.02                        
305592000       19500105 22000                20.63                        
305592000       19510222 16000                18.23                        
305592000       19520624  5410                13.63                        
305592000       19530406  3950                11.32                        
305592000       19540416   662                 6.96                        
305592000       19550422  2350                 8.81                        
305592000       19560225  3520                10.63                        
305592000       19570629 25900                22.37                        
305592000       19580802 12600                16.64                        
305592000       19590211 16200                18.50                        
305592000       19600625 14200                17.67                        
305592000       19610512 11200                16.53                        
305592000       19620322 12900                17.15                        
305592000       19630310  2690                 9.182       0305    9.521   
305592000       19640424 12600                17.07                        
305592000       19650604  4730                13.01                        
305592000       19660520  5060                13.35                        
305592000       19661210 13000                17.22                        
305592000       19680527 12900                19.70                        
Z05592025                       USGS 
H05592025       3925550885720001717173SW07140201   0.20               
N05592025       MUD CREEK TRIBUTARY NEAR TOWER HILL, IL                      
Y05592025              
I05592025       -0.050                                  0.374   K
205592025                                             ENT
305592025       19560718   225                14.56                        
305592025       19570628   441                15.01                        
305592025       19580731  82.0                12.73                        
305592025       19590210  96.0                13.00                        
305592025       19600623   450                15.03                        
305592025       19610729   127                13.62                        
305592025       19620320  32.0                11.50                        
305592025       19630812   115                13.38                        
305592025       19640420  27.0                11.36                        
305592025       19650602   305                14.75                        
305592025       19660518   374                14.88                        
305592025       19661207   153                14.05                        
305592025       19680731   118                13.43                        
305592025       19690709   118                13.43                        
305592025       19700616  45.0                12.78                        
305592025       19710705  48.0                12.42                        
305592025       19720925  52.0                12.61                        
305592025       19730627   140                13.74                        
305592025       19740621   138                13.69                        
305592025       19750624  84.0                13.97                        
305592025       19760304  60.0                11.82                        
Z05592050                       USGS 
H05592050       3924210885347001717173SW07140201  93.10         550.00
N05592050       ROBINSON CREEK NEAR SHELBYVILLE, IL                          
Y05592050       1000.00
I05592050       -0.084   43                             0.374   K
205592050                                             ENT
305592050       1957     26400 7              16.80
305592050       19800330  2130                10.03                        
305592050       19810519  3600 2                                           
305592050       19820130  4010                12.23                        
305592050       19830502 11300                13.37                        
305592050       19831211  3640                11.11                        
305592050       19850222  7480                12.44                        
305592050       19851211  5750                11.88                        
305592050       19861004  1660 E               9.61                        
305592050       19871228  1940 E               9.87                        
305592050       19890429  2750 E              10.47                        
305592050       19900516  4800                11.82                        
305592050       19901229  5710                11.87                        
305592050       19920726  1070 E               8.94                        
305592050       19930923 10700                14.92                        
305592050       19940412  3990                12.24                        
305592050       19950517  3010                11.54                        
305592050       19960429  5710                12.29                        
305592050       19970227  2460 E              11.04                        
305592050       19980320  1980 E              10.54                        
305592050       19990207  2460                11.04                        
Z05592100                       USGS 
H05592100       3913470885030001717173SW071402011330.00         500.00
N05592100       KASKASKIA RIVER NEAR COWDEN, IL                              
Y05592100              
I05592100       -0.221                                  0.374   K
205592100                                             ENT
305592100       19710711  5310 6              15.54                        
305592100       19711215  5260 6              15.83                        
305592100       19730422  7240 6              17.82                        
305592100       19740222  9750 6              18.03                        
305592100       19750223  8710 6              17.77                        
305592100       19760305  4800 6              15.39                        
305592100       19770329  3890 6              14.20                        
305592100       19780321  7070 6              17.17                        
305592100       19790412 19700 6              18.97                        
305592100       19800330  4900 6              15.39                        
305592100       19810518  3840 6              12.86                        
305592100       19820221  9220 6              17.90                        
305592100       19821225  8450 6              17.60                        
305592100       19840213  8500 6              17.63                        
305592100       19850223 16800 6              19.12                        
305592100       19851211 12500 6              18.50                        
305592100       19870205  3080 6              11.44                        
305592100       19880201  6800 6              16.76                        
305592100       19890404  5170 6              15.15                        
305592100       19900516  7800 6              17.30                        
305592100       19901230 12000 6              18.44                        
305592100       19920726  2780 6              10.53                        
305592100       19930923  8820 6              18.53                        
305592100       19940429  7620 6              17.95                        
305592100       19950307  7010 6              17.57                        
305592100       19960508 13000 6              18.45                        
305592100       19970227 11400 6              18.18                        
305592100       19980328  9730 6              17.55                        
305592100       19990602 14500 6              18.61                        
Z05592300                       USGS 
H05592300       3909300884820001717051SW07140202  47.90         535.48
N05592300       WOLF CREEK NEAR BEECHER CITY, IL                             
Y05592300       1000.00
I05592300       -0.034                                  0.374   K
205592300                                             ENT
305592300       19590210  3080                11.59                        
305592300       19600623  1950                10.73                        
305592300       19610729  6400                12.90                        
305592300       19620126  4420                12.26                        
305592300       19630304  3850                11.99                        
305592300       19640406   803                 8.88                        
305592300       19650425  4420                12.25                        
305592300       19660421  1540                10.54                        
305592300       19661208  4350                12.22                        
305592300       19671221  6360                12.89                        
305592300       19690130  2800                11.47                        
305592300       19700419  7480                13.17                        
305592300       19710205  2580                11.35                        
305592300       19720422   997                 9.66                        
305592300       19730311  2120                11.05                        
305592300       19740531  4600                12.32                        
305592300       19750222  6760                12.99                        
305592300       19760305  1070                10.20                        
305592300       19770328  2560                11.31                        
305592300       19780314  1800                10.70                        
305592300       19790411  5820                12.71                        
305592300       19800330  2600                11.34                        
305592300       19810519  1160                10.00                        
305592300       19820221  3350                11.76                        
Z05592500                       USGS 
H05592500       3857380890520001717051SW071402021940.00         453.30
N05592500       KASKASKIA RIVER AT VANDALIA, IL                              
Y05592500       7000.00
I05592500       -0.116                                  0.374   K
205592500                                             ENT
305592500       19080506  7870                23.50                        
305592500       19090414  7670                23.10                        
305592500       19100301  7020                21.80                        
305592500       19110501  5670                19.10                        
305592500       19111004 13000                22.00                        
305592500       19150821 15800                24.70                        
305592500       19160131 14400                24.00                        
305592500       19170605 16800                25.20                        
305592500       19180511  8880                20.80                        
305592500       19190319 11000                22.10                        
305592500       19200519 12600                23.00                        
305592500       19220418 18800                21.872       0315   23.90    
305592500       19230317 14300                23.90                        
305592500       19231215 10500                21.82                        
305592500       19250316  9980                21.50                        
305592500       19260917  8460                20.47                        
305592500       19261004 20000 5              22.40                        
305592500       19271201 12200                22.80                        
305592500       19290514 12200                22.80                        
305592500       19300114 11500                22.40                        
305592500       19310918  1270                 8.30                        
305592500       19320124  5550                17.42                        
305592500       19330515 17500                24.65                        
305592500       19340819  4250                14.76                        
305592500       19350516 11200                21.89                        
305592500       19360326  7290                19.33                        
305592500       19370115 14900 5              23.96                        
305592500       19380331 40700                22.85                        
305592500       19390314 16000                24.92                        
305592500       19400503  6760                18.90                        
305592500       19410612  4560                16.32                        
305592500       19420712 13600                23.37                        
305592500       19430518 52200 5              24.252       0517   25.33    
305592500       19440424 31000 5              26.05                        
305592500       19450610 21500                25.66                        
305592500       19460504 13000                22.12                        
305592500       19470610 12300                21.68                        
305592500       19480328 19000                24.58                        
305592500       19490216 25000                26.30                        
305592500       19500104 51300 5              27.10                        
305592500       19510629 31000 5              27.39                        
305592500       19520415 10500                20.71                        
305592500       19530305  5680                16.49                        
305592500       19540419   505                 4.48                        
305592500       19550425  5000                15.53                        
305592500       19560227  7840                18.94                        
305592500       19570629 62700 5              25.672       0616   25.72    
305592500       19580804 12400                22.18                        
305592500       19590212 17200                23.89                        
305592500       19600630 11800                21.90                        
305592500       19610509 35000 5              24.902       0509   27.20    
305592500       19620322 20000                25.00                        
305592500       19630307 11000                21.00                        
305592500       19640428  9850                20.66                        
305592500       19650428  9100                20.20                        
305592500       19660519 11900                21.92                        
305592500       19661210 27000 5              25.502       1210   26.65    
305592500       19671223 20800                25.90                        
Z05592575                       USGS 
H05592575       3856130885710001717051SW07140202   44.2         493.37
N05592575       HICKORY CREEK NR BROWNSTOWN, IL                              
Y05592575           800
I05592575       -0.164                                  0.374   K
205592575                                             ENT
305592575       19890914  5500                16.27                        
305592575       19900516  3480                15.37                        
305592575       19901229  5500                16.27                        
305592575       19920418  2330                14.52                        
305592575       19930105  2960                15.08                        
305592575       19931114  6250                16.43                        
305592575       19950518  5260                16.18                        
305592575       19960428  2660                14.88                        
305592575       19970227  3840                15.57                        
305592575       19980522  2060                14.40                        
305592575       19990207  4470                15.86                        
Z05592700                       USGS 
H05592700       3913000891515001717135SW07140202   0.14               
N05592700       HURRICANE CREEK TRIBUTARY NEAR WITT, IL                      
Y05592700              
I05592700       -0.192                                  0.374   K
205592700                                             ENT
305592700       19560429  69.0                12.62                        
305592700       19570803   132                13.91                        
305592700       19580531  80.0                12.88                        
305592700       19590806  68.0                12.59                        
305592700       19600623  54.0                12.25                        
305592700       19610508  47.0                12.07                        
305592700       19620609  48.0                12.09                        
305592700       19630516  78.0                12.83                        
305592700       19640310  54.0                12.20                        
305592700       19650831  38.0                11.80                        
305592700       19660518  71.0                12.67                        
305592700       19661207   124                13.73                        
305592700       19680525  83.0                12.94                        
305592700       19690708  33.0                11.64                        
305592700       19700615  88.0                13.05                        
305592700       19710205  52.0                12.20                        
305592700       19711215  79.0                12.84                        
305592700       19730719   115                13.56                        
305592700       19740912  88.0                13.05                        
305592700       19750919  56.0                12.25                        
305592700       19760304  33.0                11.62                        
305592700       19770312  89.0                13.02                        
305592700       19780324   120                13.76                        
305592700       19790411  86.0                12.96                        
305592700       19800817  96.0                13.17                        
Z05592800                       USGS 
H05592800       3855210891412001717051SW07140202 152.00         467.00
N05592800       HURRICANE CREEK NEAR MULBERRY GROVE, IL                      
Y05592800       2500.00
I05592800       -0.300                                  0.374   K
205592800                                             ENT
305592800       19710205  3680                16.15                        
305592800       19711215  8700                18.20                        
305592800       19730628  8600                18.17                        
305592800       19740531  8800                18.23                        
305592800       19750223  9150                18.33                        
305592800       19760305  2690                14.96                        
305592800       19770328  9440                18.11                        
305592800       19780325  6380                17.11                        
305592800       19790412 16300                19.69                        
305592800       19800331  3080                15.39                        
305592800       19810720  5880                16.91                        
305592800       19820601  9150                18.03                        
305592800       19821225 17900                19.99                        
305592800       19831128 12800                18.97                        
305592800       19850223 12600                18.93                        
305592800       19851119 14000                19.25                        
305592800       19861005  4420 E              16.23                        
305592800       19880201 11400                18.65                        
305592800       19890321  3760 E              15.86                        
305592800       19900526 15100                20.91                        
305592800       19901230 10800                19.81                        
305592800       19920418  1150 E              10.96                        
305592800       19930105  4450                16.83                        
305592800       19931115 10100                19.60                        
305592800       19950518  8070                18.81                        
305592800       19960429  8700                19.08                        
305592800       19970227  8410 E              18.96                        
305592800       19980320  6850                18.12                        
305592800       19990207  9810                19.33                        
Z05592900                       USGS 
H05592900       3841200890600001717121SW07140202 113.00         460.20
N05592900       EAST FORK KASKASKIA RIVER NEAR SANDOVAL, IL                  
Y05592900       1800.00
I05592900       -0.276                                  0.374   K
205592900                                             ENT
305592900       19800330  1930                14.45                        
305592900       19810720  1040                11.40                        
305592900       19820221  3500 2                                           
305592900       19830604  3670 D              17.10                        
305592900       19840422  4370 7D             17.49                        
305592900       19850331  7010                18.14                        
305592900       19851120  9540                18.72                        
305592900       19870701  1880 E              14.30                        
305592900       19880202  6150                17.55                        
305592900       19890404  3080                16.69                        
305592900       19900516 17000 2              20.03                        
305592900       19901230  2820                16.42                        
305592900       19920330  1250 E              12.24                        
305592900       19930716  4100                17.18                        
305592900       19931115  9790                20.01                        
305592900       19950518  8100                19.79                        
305592900       19960429  5200                18.13                        
305592900       19970228  3940 E              17.05                        
305592900       19980522  2120                14.94                        
305592900       19990208  4430                17.50                        
Z05593000                       USGS 
H05593000       3836420892122001717027SW071402022719.00         402.92
N05593000       KASKASKIA RIVER AT CARLYLE, IL                               
Y05593000              
I05593000       -0.030                                  0.374   K
205593000                                             ENT
305593000       19080509 37400                30.80                        
305593000       19090418 16000                25.40                        
305593000       19100303 14200                24.80                        
305593000       19110505  6270                21.80                        
305593000       19111007 21400                27.20                        
305593000       19150824 36800                30.70                        
305593000       19300117 22100                27.50                        
305593000       19310903  3940                18.80                        
305593000       19320125  8500                22.80                        
305593000       19330527 18000                26.20                        
305593000       19340329  3330                17.30                        
305593000       19350523 13600                24.70                        
305593000       19360304  7770                22.50                        
305593000       19370117 19200                26.60                        
305593000       19380403 30700                29.60                        
305593000       19390317 17600                25.92                        
305593000       19400508  5510                21.61                        
305593000       19410422  4540                19.79                        
305593000       19420716 12500                24.98                        
305593000       19430521 54400                33.70                        
305593000       19440426 24800                27.72                        
305593000       19450404 25600                27.86                        
305593000       19460521 14100                24.83                        
305593000       19470502 12400                24.32                        
305593000       19480329 22800                27.09                        
305593000       19490218 21200                27.01                        
305593000       19500107 40700                31.17                        
305593000       19510702 17500                25.95                        
305593000       19520314 10400                23.70                        
305593000       19530309  4300                20.00                        
305593000       19540920   746                 9.58                        
305593000       19550428  4620                20.45                        
305593000       19560303  7640                22.66                        
305593000       19570702 33400                30.56                        
305593000       19580807 12300                24.76                        
305593000       19590215 18600                26.55                        
305593000       19600703 19300                26.75                        
305593000       19610510 34400                31.12                        
305593000       19620325 17100                26.20                        
305593000       19630522  9000                23.41                        
305593000       19640503  8500                23.21                        
305593000       19650504  5350                21.58                        
305593000       19660523 10100                24.23                        
305593000       19661214 12700                25.30                        
Z05593520                       USGS 
H05593520       3830250891624001717189SW07140202 254.00         420.19
N05593520       CROOKED CREEK NEAR HOFFMAN, IL                               
Y05593520       2800.00
I05593520       -0.249                                  0.374   K
205593520                                             ENT
305593520       19750224  6750                14.87                        
305593520       19760331  1640                11.99                        
305593520       19770329  6390                14.77                        
305593520       19780314  6870                14.70                        
305593520       19790412  7060                14.95                        
305593520       19800401  2070                13.09                        
305593520       19810604  1930                12.43                        
305593520       19820131  6500 2                                           
305593520       19821225  6500 2                                           
305593520       19840422  5720 D              14.57                        
305593520       19850224  8640                15.27                        
305593520       19851120 16400                16.37                        
305593520       19870707  1910                12.40                        
305593520       19880202  5750                14.58                        
305593520       19890405  5230                14.42                        
305593520       19900517 26900 2              17.40                        
305593520       19901231  8150                15.18                        
305593520       19920420  2120 E              12.72                        
305593520       19930105  5070                14.37                        
305593520       19931115 13300                16.35                        
305593520       19950518 16200                16.56                        
305593520       19960429 10800                15.64                        
305593520       19970128  5230                14.46                        
305593520       19980416  5350                14.50                        
Z05593575                       USGS 
H05593575       3826300892500001717189SW07140202  84.30         414.12
N05593575       LITTLE CROOKED CREEK NEAR NEW MINDEN, IL                     
Y05593575       1500.00
I05593575       -0.226                                  0.374   K
205593575                                             ENT
305593575       19671221 10900                21.00                        
305593575       19690130  4340                18.40                        
305593575       19691012  4810                18.64                        
305593575       19710205  1440                15.86                        
305593575       19720416  3420                17.88                        
305593575       19730311  3880                18.15                        
305593575       19731225  2980                17.59                        
305593575       19750223  4450                18.46                        
305593575       19760305   451                11.63                        
305593575       19770328  8100                15.15                        
305593575       19780314  2610                17.31                        
305593575       19790412  5850                19.13                        
305593575       19800330  1700                16.32                        
305593575       19810603   953                14.61                        
305593575       19820131  4450                18.46                        
305593575       19821225  8590                20.21                        
305593575       19831123  2830                17.40                        
305593575       19850331  4650                18.63                        
305593575       19851119  9690                20.65                        
305593575       19870707  2150 E              16.77                        
305593575       19880201  4300                18.43                        
305593575       19890404  5650                19.14                        
305593575       19900516 11100                21.06                        
305593575       19901229  4470                18.53                        
305593575       19911120  1890 E              16.48                        
305593575       19930923  5440                19.04                        
305593575       19931114 10600                20.93                        
305593575       19950517 11900                21.76                        
305593575       19960429 11300                21.42                        
305593575       19970128  2780                17.62                        
305593575       19980416  4880                19.03                        
305593575       19990207  3790                18.38                        
Z05593600                       USGS 
H05593600       3916070893202001717135SW07140203  17.30         598.08
N05593600       BLUE GRASS CREEK NEAR RAYMOND, IL                            
Y05593600        600.00
I05593600       -0.263                          0.1     0.374   K
205593600                                             ENT
305593600       19610508   652                12.24                        
305593600       19620320   762                12.53                        
305593600       19630512   348                10.62                        
305593600       19640405   395                11.14                        
305593600       19650425   228                 8.79                        
305593600       19660518   900                12.82                        
305593600       19661207  1320                13.57                        
305593600       19680525  1660                13.92                        
305593600       19690418  1420                13.70                        
305593600       19691012  2130                14.79                        
305593600       19710204   545                11.75                        
305593600       19711214   918                10.92                        
305593600       19730421  2140                12.80                        
305593600       19740531  1320                11.69                        
305593600       19750222  1040                11.01                        
305593600       19760327   518                 9.14                        
305593600       19770506   945                11.04                        
305593600       19780324  1260                11.48                        
305593600       19790411  1220                12.73                        
305593600       19800704   998                11.91                        
305593600       19810728  1100                12.36                        
305593600       19820720  1100                12.32                        
305593600       19830502  1550                13.64                        
305593600       19840421   914                11.56                        
305593600       19841230  1020                11.98                        
305593600       19851119   907                10.24                        
305593600       19861003   886                11.44                        
305593600       19880201   650                10.27                        
305593600       1989       638 4              10.214                       
305593600       19900620   849                11.27                        
305593600       19901229  1020                12.00                        
Z05593700                       USGS 
H05593700       3916460893324001717135SW07140203   0.34               
N05593700       BLUE GRASS CREEK TRIBUTARY NEAR RAYMOND, IL                  
Y05593700              
I05593700       -0.266                                  0.374   K
205593700                                             ENT
305593700       19590210   189                16.25                        
305593700       19600526  98.0                14.57                        
305593700       19610508   120                15.03                        
305593700       19620511  72.0                14.01                        
305593700       19630516   224                16.84                        
305593700       19640406  78.0                14.15                        
305593700       19650831   148                15.56                        
305593700       19660518   356                18.93                        
305593700       19670126  98.0                14.57                        
305593700       19680525   183                16.15                        
305593700       19690419   148                15.56                        
305593700       19691012   200                16.44                        
305593700       19710524   164                15.83                        
Z05593900                       USGS 
H05593900       3908560892108001717135SW07140203  55.50         574.76
N05593900       EAST FORK SHOAL CREEK NEAR COFFEEN, IL                       
Y05593900       1000.00
I05593900       -0.200                                  0.374   K
205593900                                             ENT
305593900       19640406   796                 9.88                        
305593900       19650425   870                10.25                        
305593900       19660518  1970                11.51                        
305593900       19661207  5910                14.45                        
305593900       19671221  3090                12.64                        
305593900       19690129  2180                11.77                        
305593900       19691012  4630                14.27                        
305593900       19710205  1930                11.94                        
305593900       19711215  1870                11.86                        
305593900       19730627  2960                12.48                        
305593900       19740531  2880                12.42                        
305593900       19750223  1890                12.07                        
305593900       19760305   999                10.52                        
305593900       19770328  1850                12.37                        
305593900       19780325  2010                12.12                        
305593900       19790411  4530                14.24                        
305593900       19800330  1210                10.94                        
305593900       19810518   995                10.51                        
305593900       19820720  3600                13.65                        
305593900       19830414  2720                12.97                        
305593900       19840421  2120                12.26                        
305593900       19850222  1770                11.80                        
305593900       19851211  3110                13.18                        
305593900       19861004  1920 E              11.90                        
305593900       19880201  1710                11.62                        
305593900       19890525  1260                10.88                        
305593900       19900526  5170                14.60                        
305593900       19901229  3410                13.43                        
305593900       19920418   410 E               7.40                        
305593900       19930425  2550                12.64                        
305593900       19940412  2870                12.97                        
305593900       19950518  1990                12.59                        
305593900       19960429  2690                13.66                        
305593900       19970227  1880 E              12.63                        
305593900       19980805  5030                14.75                        
305593900       19990207  2590                13.04                        
Z05594000                       USGS 
H05594000       3836350892940001717027SW07140203 735.00         413.97
N05594000       SHOAL CREEK NEAR BREESE, IL                                  
Y05594000       3500.00
I05594000       -0.395                                  0.374   K
205594000                                             ENT
305594000       19100303  6230                                             
305594000       19101009  6100                                             
305594000       19111006  7270                                             
305594000       19130329 22000 2                                           
305594000       19430519 52000                25.60                        
305594000       19460818  8900                19.00                        
305594000       19461104  8900                19.00                        
305594000       19480327  6260                18.05                        
305594000       19490217 10400                19.21                        
305594000       19500106 23100                22.63                        
305594000       19510701 11800                19.70                        
305594000       19520416  5870                17.80                        
305594000       19530628  6000 2                                           
305594000       19540921   900                 6.97                        
305594000       19550425  2530                14.05                        
305594000       19560226  2370                13.61                        
305594000       19570617 22600                22.48                        
305594000       19580807  6500                17.76                        
305594000       19590214 13600                20.25                        
305594000       19600404 14600                20.50                        
305594000       19610510 17600                21.33                        
305594000       19620325  7000 2                                           
305594000       19630520  6050                17.65                        
305594000       19640619  3850                16.40                        
305594000       19650427  2110                13.85                        
305594000       19660522  5450                17.30                        
305594000       19661211 14100                20.35                        
305594000       19680529 13800                20.25                        
305594000       19690201 12500                19.88                        
305594000       19691016 14300                20.40                        
305594000       19710209  5210                17.18                        
305594000       19711218 12700                19.95                        
305594000       19730314 14600                20.50                        
305594000       19740603 12200                19.81                        
305594000       19750226 11100                19.50                        
305594000       19760307  3020                15.43                        
305594000       19770401  8540                18.61                        
305594000       19780327 12400                20.65                        
305594000       19790414 20600                23.02                        
305594000       19800401  3190                15.65                        
305594000       19810801  3480                15.98                        
305594000       19820223 12200                19.85                        
305594000       19821206 13300                20.17                        
305594000       19840424 12200                19.85                        
305594000       19850225 15100                20.67                        
305594000       19851214 12700                20.00                        
305594000       19861007  3240                15.71                        
305594000       19880204 10900                19.41                        
305594000       19890407  4440                16.78                        
305594000       19900518 17400                21.09                        
305594000       19910102 15100                20.67                        
305594000       19920421  2470 E              13.64                        
305594000       19930929  6660                17.87                        
305594000       19940414 14900                20.63                        
305594000       19950520 14600                20.53                        
305594000       19960501 14500                20.21                        
305594000       19970302  9860 E              19.06                        
305594000       19980324  9250                18.86                        
305594000       19990210 10900                19.42                        
Z05594090                       USGS 
H05594090       3832290893736001717027SW07140204 124.00         398.00
N05594090       SUGAR CREEK AT ALBERS, IL                                    
Y05594090       1500.00
I05594090       -0.446                                  0.374   K
205594090                                             ENT
305594090       19721102 10500                22.70                        
305594090       19740601  3170                20.52                        
305594090       19750223  5170                21.47                        
305594090       19760731   930                17.02                        
305594090       19770329  3740                20.83                        
305594090       19780315  3210                20.54                        
305594090       19790412  5970                21.72                        
305594090       19800330  2320                19.79                        
305594090       19810621  1640                18.98                        
305594090       19820131  7000 2                                           
Z05594100                       USGS 
H05594100       3827020893739001717189SW071402044393.00         380.10
N05594100       KASKASKIA RIVER NEAR VENEDY STATION, IL                      
Y05594100              
I05594100       -0.173                                  0.374   K
205594100                                             ENT
305594100       19700425  9900 6              22.00                        
305594100       19710224  7510 6              18.87                        
305594100       19720418 18400 6              21.78                        
305594100       19730313 23400 6              22.20                        
305594100       19740224 22200 6              22.10                        
305594100       19750227 27400 6              22.42                        
305594100       19760309  7460 6              19.81                        
305594100       19770401 21600 6              22.07                        
305594100       19780326 32700 6              23.03                        
305594100       19790413 41800 6              23.54                        
305594100       19800403 11400 6              20.90                        
305594100       19810729  3420 6              16.20                        
305594100       19820223 45000 6              23.70                        
305594100       19821226 47200 6              23.80                        
305594100       19831213 28100 6              22.42                        
305594100       19850225 38500 6              23.37                        
305594100       19851121 25600                22.53                        
305594100       19870205  6760 6              17.40                        
305594100       19880204 28600 6              22.76                        
305594100       19890405 25600 6              22.53                        
305594100       19900519 48600 6              25.11                        
305594100       19910104 28100 6              22.72                        
305594100       19920422  8000 6              18.46                        
305594100       19930107 18400 6              21.88                        
305594100       19931117 39600 6              23.43                        
305594100       19950519 50300 6              25.79                        
305594100       19960430 35800 6              24.19                        
305594100       19970304 17800 6              21.89                        
305594100       19980418 17400 6              21.93                        
305594100       19990209 24300 6              22.70                        
Z05594200                       USGS 
H05594200       3819400892835001717189SW07140204   1.90               
N05594200       WILLIAMS CREEK NEAR CORDES, IL                               
Y05594200              
I05594200       -0.202                                  0.374   K
205594200                                             ENT
305594200       19551102   146                13.39                        
305594200       19570608   491                16.56                        
305594200       19580808   733                17.55                        
305594200       19590210   113                12.76                        
305594200       19591217   211                14.40                        
305594200       19610810   709                17.64                        
305594200       19620320   267                15.14                        
305594200       19630316   245                14.90                        
305594200       19640310   257                15.03                        
305594200       19650905   287                15.22                        
305594200       19660102   360                15.93                        
305594200       19670729   201                14.11                        
305594200       19671221   966                18.16                        
305594200       19690623   725                17.45                        
305594200       19691012   931                18.06                        
305594200       19710222   135                13.14                        
305594200       19720416   309                15.59                        
Z05594330                       USGS 
H05594330       3815460894356001717163SW07140204  72.40         402.00
N05594330       MUD CREEK NEAR MARISSA, IL                                   
Y05594330       1000.00
I05594330       -0.167                                  0.374   K
205594330                                             ENT
305594330       19710222   875                12.72                        
305594330       19720422  1460                14.17                        
305594330       19730311  2050                14.93                        
305594330       19731225  1680                14.50                        
305594330       19750425  2550                15.39                        
305594330       19751215   769                11.97                        
305594330       19770328  4900                16.82                        
305594330       19780308  1270                13.80                        
305594330       19790412  5520                16.74                        
305594330       19800329  1170                13.53                        
305594330       19810519  1290                14.18                        
305594330       19820131  3940                15.87                        
Z05594450                       USGS 
H05594450       3843000894945001717119SW07140204 154.00         430.00
N05594450       SILVER CREEK NEAR TROY, IL                                   
Y05594450       1300.00
I05594450       -0.571                                  0.374   K
205594450                                             ENT
305594450       19661209  3140                14.03                        
305594450       19671222  5320                15.66                        
305594450       19690130  4560                15.28                        
305594450       19700420  3160                13.87                        
305594450       19710207  1590                13.28                        
305594450       19711216  3200                14.60                        
305594450       19730308  5280                15.64                        
305594450       19740601  4460                15.23                        
305594450       19750425  9270                17.09                        
305594450       19760307   821                12.55                        
305594450       19770329  4740                15.38                        
305594450       19780325  3780                14.84                        
305594450       19790412 10600                17.52                        
305594450       19800330   741                11.40                        
305594450       19810729   809                11.60                        
305594450       19820221  6040                15.96                        
305594450       19821225  6390                16.09                        
305594450       19831212  4580                15.27                        
305594450       19850223  5490                15.71                        
305594450       19851212  5450                15.69                        
305594450       19870416  1410 E              12.74                        
305594450       19880201  4530                16.01                        
305594450       19890322  1870                13.83                        
305594450       19900517  9170                17.94                        
305594450       19901231  3500 2                                           
305594450       19920421   546 E              10.44                        
305594450       19930415  3330                15.21                        
305594450       19940412  5830                16.71                        
305594450       19950518  6960                17.72                        
305594450       19960429  6720                17.12                        
305594450       19970228  2940 E              14.90                        
305594450       19980321  2730                14.72                        
305594450       19990208  6210                16.89                        
Z05594800                       USGS 
H05594800       3824220895226001717163SW07140204 464.00         381.40
N05594800       SILVER CREEK NEAR FREEBURG, IL                               
Y05594800       3000.00
I05594800       -0.491                                  0.374   K
205594800                                             ENT
305594800       19710211   960                 8.60                        
305594800       19711218  5230                17.26                        
305594800       19730311  6150                18.28                        
305594800       19740122  6980                18.89                        
305594800       19750427  7750                19.54                        
305594800       19760331   932                 7.22                        
305594800       19770331  4920                17.04                        
305594800       19780317  5640                17.75                        
305594800       19790414  9200                20.70                        
305594800       19800402  1600                10.87                        
305594800       19810723  1650                11.09                        
305594800       19820223  6980                18.90                        
305594800       19821227  7890                19.66                        
305594800       19831214  5280 D              17.40                        
305594800       19850225  7410                19.26                        
305594800       19860203  8570                20.21                        
305594800       19861007  1690                11.24                        
305594800       19880204  6450                18.47                        
305594800       19890322  4690                16.76                        
305594800       19900517 11000 E              22.10                        
305594800       19910103  4390 E              16.43                        
305594800       19920418  1330 E               8.87                        
305594800       19930924  4800                17.07                        
305594800       19940414  7860                19.63                        
305594800       19950519 15300                25.38                        
305594800       19960430 11300                22.39                        
305594800       19970228  4490 E              16.54                        
305594800       19980321  4830                16.91                        
305594800       19990210  7100 E              19.00                        
Z05595000                       USGS 
H05595000       3819450895245001717163SW071402045181.00         359.50
N05595000       KASKASKIA RIVER AT NEW ATHENS, IL                            
Y05595000              
I05595000       -0.297                                  0.374   K
205595000                                             ENT
305595000       19080511 62800                34.30                        
305595000       19090420 31700                26.80                        
305595000       19100306 23200                25.30                        
305595000       19110502 21900                25.00                        
305595000       19120403 33500                28.20                        
305595000       19130330 56600                32.90                        
305595000       19150826 63100                35.70                        
305595000       19160203 54800                33.30                        
305595000       19170613 26100                25.98                        
305595000       19180430 20300                24.50                        
305595000       19190610 18500                24.10                        
305595000       19191101 33300                27.60                        
305595000       19210404 13300                22.88                        
305595000       19350524 22800                25.60                        
305595000       19360305  8880                20.19                        
305595000       19370121 24600                26.01                        
305595000       19380405 44000                30.05                        
305595000       19390422 18600                24.46                        
305595000       19400504  6950                18.00                        
305595000       19410425  8890                20.54                        
305595000       19420716 20800                25.132       0703   25.911   
305595000       19430523 83000                39.35                        
305595000       19440428 39500                30.522       0429   30.551   
305595000       19450407 38800                29.602       0406   29.701   
305595000       19460819 71700                37.26                        
305595000       19470504 19400                             0704   26.631   
305595000       19480401 31900                28.05                        
305595000       19490130 35900                28.26                        
305595000       19500110 60200                33.60                        
305595000       19510226 27400                26.49                        
305595000       19520416 18300                24.26                        
305595000       19530317  7150                18.51                        
305595000       19540922  4880                15.27                        
305595000       19550302  6590                17.69                        
305595000       19560228  7120                18.41                        
305595000       19570620 48700                31.08                        
305595000       19580813 21900                25.45                        
305595000       19590219 24100                25.53                        
305595000       19600709 19500                24.90                        
305595000       19610513 66600                35.872       0513   35.90    
305595000       19620329 20600                25.78                        
305595000       19630525 10600                22.02                        
305595000       19640412  9040                20.45                        
305595000       19650429  7200                17.232       0929   17.911   
305595000       19660216 12000                22.82                        
305595000       19661220 12200                22.86                        
305595000       19671226 32800 6              27.75                        
305595000       19690203 26000 6              26.252       0713   27.521   
305595000       19700428 20600 6              25.05                        
305595000       19710225  7840 6              19.51                        
Z05595200                       USGS 
H05595200       3819260895815001717163SW07140204 129.00         375.00
N05595200       RICHLAND CREEK NEAR HECKER, IL                               
Y05595200       2900.00
I05595200       -0.249                                  0.374   K
205595200                                             ENT
305595200       19700501  2030                37.72                        
305595200       19710524  1960                37.45                        
305595200       19720416  4280                39.99                        
305595200       19721102 14900                42.88                        
305595200       19740222  4420                40.08                        
305595200       19750223  5440                40.62                        
305595200       19760731  1330                34.79                        
305595200       19770328  6020                40.88                        
305595200       19780325  4160                40.20                        
305595200       19790728  8980                41.75                        
305595200       19800330  2080                37.58                        
305595200       19810927  7660                41.41                        
305595200       19820131  5060                40.43                        
305595200       19821224  7770                41.44                        
305595200       19831123  4880 D              40.33                        
305595200       19850223  5820                40.79                        
305595200       19851119  8410                41.61                        
305595200       19861003  3110                39.16                        
305595200       19880201  4750                40.26                        
305595200       19890404  5200                40.50                        
305595200       19900516  9970 E              41.98                        
305595200       19910414  4700                40.23                        
305595200       19920330  2590 E              38.70                        
305595200       19930923  9020                41.76                        
305595200       19931114  8970                41.75                        
305595200       19950517  13700               42.68                        
305595200       19960429 23400                44.40                        
305595200       19970227  5640                40.71                        
305595200       19980805  4630                40.18                        
305595200       19990207  7990                41.50                        
Z05595500                       USGS 
H05595500       3806290893856001717157SW07140105  17.80         431.60
N05595500       MARYS RIVER NEAR SPARTA, IL                                  
Y05595500        400.00
I05595500       -0.150                                  0.374   K
205595500                                             ENT
305595500       19490913  1260                13.44                        
305595500       19500103  2060                13.83                        
305595500       19510206  1160                13.30                        
305595500       19511023  1030                13.16                        
305595500       19530315   860                12.88                        
305595500       19540603   414                11.33                        
305595500       19550321   990                13.08                        
305595500       19551116   810                12.79                        
305595500       19570523  3050                14.32                        
305595500       19580812  5320                15.04                        
305595500       19590817  2680                14.17                        
305595500       19591218   940                13.10                        
305595500       19610810  2060                13.84                        
305595500       19620320  1700                13.64                        
305595500       19630316   411                11.94                        
305595500       19640309  1370                13.44                        
305595500       19650406   605                12.60                        
305595500       19660210  1380                13.45                        
305595500       19670430  4700                14.87                        
305595500       19671221  7760                15.94                        
305595500       19690722  4330                15.51                        
305595500       19700419  1250                13.50                        
305595500       19710222   455                13.06                        
Z05595510                       USGS 
H05595510       3805550893722001717157SW07140105   1.22               
N05595510       LICK BRANCH NEAR EDEN, IL                                    
Y05595510              
I05595510       -0.103                                  0.374   K
205595510                                             ENT
305595510       19590817   189                14.13                        
305595510       19591217   125                13.21                        
305595510       19610507   193                14.18                        
305595510       19620320   142                13.47                        
305595510       19630316  42.0                11.31                        
305595510       19640309  82.0                12.43                        
305595510       19650406  96.0                12.71                        
305595510       19660210   127                13.25                        
305595510       19670430   487                16.39                        
305595510       19671221   611                17.47                        
305595510       19690722   777                18.82                        
305595510       19700419   145                12.88                        
305595510       19710507   110                12.97                        
305595510       19720421  90.0                12.13                        
Z05595550                       USGS 
H05595550       3755270894826001717157SW07140105   0.65               
N05595550       MARYS RIVER TRIBUTARY AT CHESTER, IL                         
Y05595550              
I05595550       -0.124                                  0.374   K
205595550                                             ENT
305595550       19590817   572                17.46                        
305595550       19591212   116                12.74                        
305595550       19610409   219                14.02                        
305595550       19620612   328                15.21                        
305595550       19630729   195                13.73                        
305595550       19640309   272                14.62                        
305595550       19650922   382                15.75                        
305595550       19660518   245                14.32                        
305595550       19661207   237                14.23                        
305595550       19680403   315                15.08                        
305595550       19690907   446                16.37                        
305595550       19700604   177                13.50                        
305595550       19710524   211                13.92                        
305595550       19720413   151                13.17                        
305595550       19730730   464                16.54                        
Z05595730                       USGS 
H05595730       3815140890223001717081SW07140106  88.00  88.00  412.00
N05595730       RAYSE CREEK NEAR WALTONVILLE, IL                             
Y05595730       1600.00
I05595730       -0.181                                  0.374   K
205595730                                             ENT
305595730       19800330  1570                11.85                        
305595730       19810519  1820                12.37                        
305595730       19820131  7140                14.18                        
305595730       19830501 10300                15.11                        
305595730       19840422  4790                13.41                        
305595730       19850330  7140                14.18                        
305595730       19851119 15600                16.50                        
305595730       19870414  1990                12.30                        
305595730       19880201  7430                14.27                        
305595730       19890403  9330                14.84                        
305595730       19900516 16400                16.70                        
305595730       19901229  1860                12.44                        
305595730       19920417  1530 E              12.22                        
305595730       19930104  8390                14.56                        
305595730       19931114 21200                17.73                        
305595730       19950518 20800                17.67                        
305595730       19960429 17400                16.93                        
305595730       19970128  2500                12.61                        
305595730       19980630  2850                12.75                        
305595730       19990122 10600                15.19                        
Z05595800                       USGS 
H05595800       3819100885050001717081SW07140106  21.10         436.76
N05595800       SEVENMILE CREEK NEAR MT. VERNON, IL                          
Y05595800        600.00
I05595800       -0.160                                  0.374   K
205595800                                             ENT
305595800       19610508  2530                17.05                        
305595800       19620122  1010                13.62                        
305595800       19630316   790                12.85                        
305595800       19640309   920                13.30                        
305595800       19650209   714                12.42                        
305595800       19660423   648                12.49                        
305595800       19670514   702                12.36                        
305595800       19671222  1400 2                                           
305595800       19690129  1020                13.75                        
305595800       19700420   566                11.932       0604   12.41    
305595800       19710222   632                12.83                        
305595800       19720421   640                12.86                        
305595800       19730311  1130                14.17                        
305595800       19731125   800 2                                           
305595800       19750312  2190                14.90                        
305595800       19751215   318                11.21                        
305595800       19770328  1860                13.97                        
305595800       19780314  1690                13.92                        
305595800       19790412  2030                14.27                        
305595800       19800330  1100                13.13                        
305595800       19810603   925                12.83                        
305595800       19820131  1510                13.70                        
Z05595820                       USGS 
H05595820       3817120885219001717081SW           76.9   76.9  420.00
N05595820       CASEY FORK AT MOUNT VERNON, IL                               
Y05595820          1900
I05595820       -0.170                                  0.374   K
205595820                                             ENT
305595820       19851119  6560                14.63                        
305595820       19870707  1250                11.37                        
305595820       19880201  4480                14.65                        
305595820       19890404  5970                14.45                        
305595820       19900517 16100 2              17.03                        
305595820       19901229  3110                13.17                        
305595820       19920417  2630 E              12.84                        
305595820       19930104  4650                13.98                        
305595820       19931114 13300                16.69                        
305595820       19950518 14100                16.64                        
305595820       19960429 10300                15.78                        
305595820       19970618  1760 E              12.06                        
305595820       19980430  4140                13.74                        
305595820       19990207  4780                14.03                        
Z05596000                       USGS 
H05596000       3759400885830001717055SW07140106 502.00         365.51
N05596000       BIG MUDDY RIVER NEAR BENTON, IL                              
Y05596000              
I05596000       -0.141                                  0.374   K
205596000                                             ENT
305596000       19460817 28200                23.102       0818   24.02    
305596000       19470427  8700                17.47                        
305596000       19480104  7300                17.43                        
305596000       19490126 15300                20.442       0126   20.58    
305596000       19500106 16300                20.242       0106   20.31    
305596000       19510222  7320                17.012       0223   17.03    
305596000       19520313  7640                17.25                        
305596000       19530307  3940                15.17                        
305596000       19540505  2820                14.52                        
305596000       19550322  4350                15.43                        
305596000       19560720  4770                15.60                        
305596000       19570406 16400                20.14                        
305596000       19571221 17500                19.482       1221   19.65    
305596000       19590124  2870                14.572       0124   14.60    
305596000       19600703  6280                16.182       0703   16.21    
305596000       19610509 38600                24.772       0509   24.94    
305596000       19620123  7000 2                           0123   16.93    
305596000       19630319  4870                16.10                        
305596000       19640311 15100                19.242       0311   19.65    
305596000       19650211  4680                15.03                        
305596000       19660428  3860                15.09                        
305596000       19670311  1640                12.802       0520   13.37    
305596000       19671224 10200                17.742       1224   17.78    
305596000       19690201  9220                18.232       0201   18.31    
305596000       19700131  4080                14.83        0306   15.23    
Z05596100                       USGS 
H05596100       3801150890240001717055SW07140106   1.03               
N05596100       ANDY CREEK TRIBUTARY AT VALIER, IL                           
Y05596100              
I05596100       -0.114                                  0.374   K
205596100                                             ENT
305596100       19560217   222                13.20                        
305596100       19570403   420                15.03                        
305596100       19580505   399                15.21                        
305596100       19590817   564                15.75                        
305596100       19600701   108                12.09                        
305596100       19610507   500                15.641                       
305596100       19620320  92.0                11.90                        
305596100       19630317   116                12.18                        
305596100       19640406   211                13.63                        
305596100       19650209   260                14.09                        
305596100       19660518   237                13.44                        
305596100       19670621  52.0                11.27                        
305596100       19680420   543                15.62                        
305596100       19690722   277                13.76                        
305596100       19700616   835                18.58                        
305596100       19710222   161                12.68                        
305596100       19720421   210                13.20                        
Z05597000                       USGS 
H05597000       3754050890050001717055SW07140106 794.00         353.24
N05597000       BIG MUDDY RIVER AT PLUMFIELD, IL                             
Y05597000              
I05597000       -0.144                                  0.374   K       
205597000                                             ENT
305597000       19090311 10600                                             
305597000       19100303  7900                                             
305597000       19110503 11000                                             
305597000       19120429  8680                                             
305597000       19150204  8830                                             
305597000       19160201 16300                                             
305597000       19170108  9770                                             
305597000       19180515  9330                                             
305597000       19181217  6050                                             
305597000       19191031  9440                                             
305597000       19210331  4880                                             
305597000       19220402 10200                                             
305597000       19230319  9000                                             
305597000       19231215  4880                                             
305597000       19250321  1670                                             
305597000       19260219  3330                                             
305597000       19270417 10900                                             
305597000       19271217  8900                                             
305597000       19290127  8100                                             
305597000       19300116 11800                                             
305597000       19310906  3660                                             
305597000       19320120  7600                                             
305597000       19330517 12700                23.77                        
305597000       19340330   947                 7.21                        
305597000       19350313 13700 1                   2       0314   23.99    
305597000       19360410  3190                13.24                        
305597000       19370117 12300                24.16                        
305597000       19380404  5730                17.55                        
305597000       19390420 10900                21.56                        
305597000       19400422  5350                16.96                        
305597000       19410407   616                 4.61                        
305597000       19420209  4860                16.202       0210   16.23    
305597000       19430513  9900                20.312       0514   20.80    
305597000       19440427  7050                17.752       0427   17.82    
305597000       19450306 10900                21.362       0309   23.22    
305597000       19460819 26100                27.862       0819   28.22    
305597000       19470428  7900                18.772       0428   18.94    
305597000       19480105  8380                19.56                        
305597000       19490126 17600                25.702       0127   25.90    
305597000       19500106 14800                24.372       0117   24.87    
305597000       19510223  8320                20.36                        
305597000       19520314  7980                18.882       0314   18.96    
305597000       19530307  4850                15.302       0307   15.33    
305597000       19540507  1760                 9.162       0507    9.26    
305597000       19550324  5770                16.762       0324   16.83    
305597000       19560221  2940                12.262       0222   12.29    
305597000       19570406 13700                24.50                        
305597000       19571222 12200                22.162       1223   22.38    
305597000       19590819  4450                15.262       0820   15.48    
305597000       19600704  5440                             1222   16.86    
305597000       19610510 42900                29.562       0510   29.67    
305597000       19620125  7300 2                           0126   19.05    
305597000       19630320  5980                17.67        0321   17.71    
305597000       19640312 14300                23.952       0312   24.21    
305597000       19650213  4860                16.43                        
305597000       19660430  5090                17.452       0430   17.46    
305597000       19670520  1970                11.94                        
305597000       19671225  7900                20.822       1226   20.91    
305597000       19690202  9910                23.322       0202   23.45    
305597000       19700618  5830                18.422       0619   18.45    
Z05597450                       USGS 
H05597450       3746180884752001717199SW07140106   0.65               
N05597450       CRAB ORCHARD CREEK TRIBUTARY NEAR PITTSBURG, IL              
Y05597450              
I05597450       -0.074     64    438                    0.374   K
205597450                                             ENT
305597450       19600519   157                12.51                        
305597450       19610507   438                15.27                        
305597450       19620121   176                12.72                        
305597450       19630316   332                14.31                        
305597450       19640309   232                13.29                        
305597450       19650209   196                12.93                        
305597450       19660513   279                13.78                        
305597450       19670514   184                12.81                        
305597450       19680404   211                13.08                        
305597450       19690418   202                12.99                        
305597450       19700603   218                13.15                        
305597450       19710222   154                12.48                        
305597450       19720416   241                13.39                        
Z05597500                       USGS 
H05597500       3743520885321001717199SW07140106  31.70         415.82
N05597500       CRAB ORCHARD CREEK NEAR MARION, IL                           
Y05597500        500.00
I05597500       -0.099                                  0.374   K
205597500                                             ENT
305597500       19520413  1850                10.30                        
305597500       19530322   670                 9.09                        
305597500       19540502   450                 8.65                        
305597500       19550320  3300                10.92                        
305597500       19560218   960                 9.70                        
305597500       19570522  3380                11.55                        
305597500       19580718  2550                11.20                        
305597500       19590817  1400                10.55                        
305597500       19600115   735                 9.96                        
305597500       19610507  3500                11.62                        
305597500       19620121  1880                10.84                        
305597500       19630316  1630                10.68                        
305597500       19640309  2570                11.21                        
305597500       19650210  1180                 9.88                        
305597500       19660427  2100                10.97                        
305597500       19670622   458                 9.82                        
305597500       19680404  1380                10.96                        
305597500       19690130  1440                11.46                        
305597500       19700419  1210                11.29                        
305597500       19710222  1470                11.33                        
305597500       19720416  1530                11.52                        
305597500       19730423  1320                11.23                        
305597500       19731225   971                11.09                        
305597500       19750224   992                11.10                        
305597500       19760703   674                10.67                        
305597500       19770328  3300                12.90                        
305597500       19780314  2430                12.02                        
305597500       19790303  1960                11.90                        
305597500       19800330   336                10.44                        
305597500       19810621  1580                11.55                        
305597500       19820131  3520                12.63                        
305597500       19830430  3570                12.66                        
305597500       19840507  1020                11.11                        
305597500       19841101  2160 D              12.03                        
305597500       19851113  2040                11.95                        
305597500       19870228   726 E              10.75                        
305597500       19880401   646 E              10.63                        
305597500       19890331  1590                11.64                        
305597500       19900517  2080                11.98                        
305597500       19901222  1000                11.10                        
305597500       19911120  2080                11.98                        
305597500       19930104  2230                11.80                        
305597500       19931114  2050                11.96                        
305597500       19950307  1720                11.59                        
305597500       19960511  9270                13.60                        
305597500       19970531  6970                13.21                        
305597500       19980416  2870                11.73                        
305597500       19990122  3940                12.20                        
Z05599000                       USGS 
H05599000       3758000892100001717145SW07140106 292.00         368.15
N05599000       BEAUCOUP CREEK NEAR MATTHEWS, IL                             
Y05599000       2300.00
I05599000       -0.151                                  0.374   K
205599000                                             ENT
305599000       19460817 18100                23.24                        
305599000       19470426  7860                20.12                        
305599000       19480103  6910                19.81                        
305599000       19490125 13800                21.94                        
305599000       19500105 13800                21.91                        
305599000       19510222  3360                18.07                        
305599000       19520312  5250                19.27                        
305599000       19530306  2060                16.47                        
305599000       19540502  1420                15.22                        
305599000       19550323  2060                16.46                        
305599000       19560227  1320                14.42                        
305599000       19570405 11200                21.11                        
305599000       19571221 10500                20.88                        
305599000       19590818  2530                17.21                        
305599000       19591220  3480                18.15                        
305599000       19610509 18800                23.41                        
305599000       19620323  3720                18.35                        
305599000       19630318  1680                15.85                        
305599000       19640311  8340                20.20                        
305599000       19650211  1360                14.12                        
305599000       19660427  2500 18                                          
305599000       19670502  2560                17.22                        
305599000       19671223 11600                21.22                        
305599000       19690625  4230                18.57                        
305599000       19700422  3020                17.71                        
305599000       19710224  2720                17.42                        
305599000       19720423  4440                18.98                        
305599000       19730312  8200                20.15                        
305599000       19731227  5200                19.06                        
305599000       19750225  6030                19.37                        
305599000       19760101  1720                15.87                        
305599000       19770329  9870                20.71                        
305599000       19780315  3860                18.85                        
305599000       19790413  8560                20.28                        
305599000       19800402  2610                17.26                        
305599000       19810521  2750                17.74                        
305599000       19820203  7890                20.04                        
Z05599500                       USGS 
H05599500       3744550892045001717077SW071401062169.00         335.50
N05599500       BIG MUDDY RIVER AT MURPHYSBORO, IL                           
Y05599500         
I05599500       -0.117                                  0.374   K        
205599500                                             ENT
305599500       19160202 28000                29.90                        
305599500       19170110 15600                28.30                        
305599500       19181219 10900                23.056                       
305599500       19310906  6310                14.95                        
305599500       19320126 12300                25.952       0125   25.97    
305599500       19330517 23100                33.512       0518   33.77    
305599500       19340329  2400                 7.45                        
305599500       19350315 25000                34.06                        
305599500       19360412  5880                15.51                        
305599500       19370118 25100                33.86                        
305599500       19380405 10600                23.98                        
305599500       19390421 16200                30.38                        
305599500       19400424 10100                21.20                        
305599500       19410407  1530                 5.002       0424   12.57    
305599500       19420211  8950                21.402       0212   21.58    
305599500       19430514 14300                27.502       0526   32.65    
305599500       19440416  9950                24.292       0503   29.27    
305599500       19450403 23200                32.572       0404   32.81    
305599500       19460822 20100                33.17                        
305599500       19470429 13900                28.472       0706   30.50    
305599500       19480107 13600                             0107   27.46    
305599500       19490128 28000                             0128   36.01    
305599500       19500115 27000                             0116   35.46    
305599500       19510224 15200                30.36                        
305599500       19520316 13000                28.36                        
305599500       19530308  6810                19.102       0309   19.22    
305599500       19540505  3580                11.942       0505   11.97    
305599500       19550325 11300                24.172       0326   24.24    
305599500       19560228  4670                14.67                        
305599500       19570408 23700                             0408   33.86    
305599500       19571224 17800                29.802       1225   30.08    
305599500       19590822 10200                22.17                        
305599500       19591222 12500                25.152       1223   25.26    
305599500       19610511 33300                37.772       0512   37.97    
305599500       19620127 14100                27.472       0129   27.67    
305599500       19630321 10400                23.482       0322   23.65    
305599500       19640314 19700                31.992       0314   32.03    
305599500       19650216  5200                15.932       0412   17.41    
305599500       19660430 10400                25.002       0430   25.10    
305599500       19670519  4580                14.822       0702   17.27    
305599500       19671225 12100                26.402       1227   27.63    
305599500       19690203 18000                31.82                        
305599500       19700309  8530                23.47                        
Z05599560                       USGS 
H05599560       3736000891425001717077SW07140106   1.94               
N05599560       CLAY LICK CREEK NEAR MAKANDA, IL                             
Y05599560              
I05599560       -0.003                                  0.374   K
205599560                                             ENT
305599560       19600519   329                12.83                        
305599560       19610507  2160                20.11                        
305599560       19620623   545                13.84                        
305599560       19630316  1990                19.59                        
305599560       19640309  1130                16.51                        
305599560       19650703   589                14.04                        
305599560       19660513   723                14.65                        
305599560       19670921   430                13.31                        
305599560       19680511   540                13.82                        
305599560       19690623  3000                22.57                        
305599560       19691011   686                14.48                        
305599560       19710805   681                14.46                        
305599560       19720415   536                13.80                        
305599560       19730420   796                14.98                        
305599560       19740829  1100                16.35                        
305599560       19741103   503                13.65                        
305599560       19751215   238                12.39                        
Z05599580                       USGS 
H05599580       3740210892849001717077SW07140106   0.17               
N05599580       BIG MUDDY RIVER TRIBUTARY NEAR GORHAM, IL                    
Y05599580              
I05599580       -0.021                                  0.374   K
205599580                                             ENT
305599580       19610718  34.0                12.85                        
305599580       19620121  48.0                13.14                        
305599580       19630316  21.0                12.54                        
305599580       19640309  31.0                12.80                        
305599580       19650703   114                14.29                        
305599580       19660513  23.0                12.61                        
305599580       19670808  17.0                12.46                        
305599580       19671221  67.0                13.51                        
305599580       19690622   107                14.19                        
305599580       19700325  13.0                12.34                        
305599580       19710222  24.0                12.62                        
305599580       19720415  36.0                12.89                        
305599580       19730420  59.0                13.36                        
305599580       19740514  76.0                13.67                        
305599580       19750328  33.0                12.84                        
305599580       19760703  36.0                12.91                        
Z05599640                       USGS 
H05599640       3727550891840001717181SW07140105   0.43               
N05599640       GREEN CREEK TRIBUTARY NEAR JONESBORO, IL                     
Y05599640              
I05599640       0.065                                   0.374   K
205599640                                             ENT
305599640       19560415  86.0                12.14                        
305599640       19570522   329                15.01                        
305599640       19580718   425                15.94                        
305599640       19590121   112                12.52                        
305599640       19600725   115                12.56                        
305599640       19610507   276                14.48                        
305599640       19620226   189                13.53                        
305599640       19630317   380                15.52                        
305599640       19640309   262                14.34                        
305599640       19650703   605                17.44                        
305599640       19660819   418                15.87                        
305599640       19670531   224                13.92                        
305599640       19680404   285                14.57                        
305599640       19690518   328                15.00                        
305599640       19691011   409                15.79                        
305599640       19710601   119                12.61                        
305599640       19720728   364                15.36                        
305599640       19730526   439                16.06                        
305599640       19740515   526                16.78                        
305599640       19750725   220                13.88                        
305599640       19760703   134                12.73                        
305599640       19770328   521                16.74                        
305599640       19780314   285                14.57                        
305599640       19790725   220                13.88                        
305599640       19800623  90.0                12.20                        
Z05599800                       USGS 
H05599800       3711350892435001717003SW07140105   0.09               
N05599800       ORCHARD CREEK NEAR FAYVILLE, IL                              
Y05599800              
I05599800       0.124                                   0.374   K
205599800                                             ENT
305599800       19610506   148                15.87                        
305599800       19620430  33.0                12.98                        
305599800       19630304  41.0                13.24                        
305599800       19640309  70.0                14.08                        
305599800       19650911  46.0                13.41                        
305599800       19660426  93.0                14.65                        
305599800       19670514  27.0                12.77                        
305599800       19680320  33.0                12.96                        
305599800       19690613  60.0                13.83                        
305599800       19700501  49.0                13.49                        
305599800       19710724   138                15.65                        
305599800       19720415   118                15.25                        
Z05600000                       USGS 
H05600000       3719000890755001717153SW07140108  32.20         336.86
N05600000       BIG CREEK NEAR WETAUG, IL                                    
Y05600000       1400.00
I05600000       0.121                                   0.374   K
205600000                                             ENT
305600000       19420408  2620                13.20                        
305600000       19430319  7200                15.90                        
305600000       19440411  4350                13.94                        
305600000       19450306  3800                16.32                        
305600000       19460525  3260                15.94                        
305600000       19470411  1700                11.88                        
305600000       19480101  2280                14.08                        
305600000       19490124  2100                13.49                        
305600000       19500104  3620                15.57                        
305600000       19510220  2160                13.74                        
305600000       19520310  2340                14.33                        
305600000       19530418  1240                 9.75                        
305600000       19540603  2030                13.15                        
305600000       19550513  2830                15.47                        
305600000       19560215  1560                11.34                        
305600000       19570523  2680                15.23                        
305600000       19580718  2630                15.13                        
305600000       19590121  1540                11.20                        
305600000       19600114  1280                10.20                        
305600000       19610507  2370                14.43                        
305600000       19620226  1610                11.52                        
305600000       19630316  2100                13.48                        
305600000       19640309  2790                15.42                        
305600000       19650210  2140                13.65                        
305600000       19660427  2170                13.74                        
305600000       19670729  1000                 8.35                        
305600000       19680404  2080                13.41                        
305600000       19690130  2220                13.89                        
305600000       19700419  2080                13.41                        
305600000       19710222  2150                13.68                        
305600000       19720415  2170                13.73                        
305600000       19730527  3180                15.83                        
305600000       19740522  2430                14.60                        
305600000       19750428  2040                13.25                        
305600000       19760703  1700                11.90                        
305600000       19770328  2270                14.08                        
305600000       19780314  1880                12.58                        
305600000       19790131  1980                12.98                        
305600000       19800317  1320                10.22                        
305600000       19810620  1480                10.93                        
305600000       19820131  2720                15.29                        
305600000       19821225  2830                15.51                        
305600000       19831123  1840                12.43                        
305600000       19850331  2190                13.66                        
305600000       19860516  2680                15.21                        
305600000       19870228  1330                 9.35                        
305600000       19871226  1850                12.00                        
305600000       19890213  1980                12.64                        
305600000       19900526  1870                12.11                        
305600000       19901221  1880                12.15                        
305600000       19911202  1820                11.87                        
305600000       19930104  1790                11.72                        
305600000       19931117  2050                13.01                        
305600000       19950518  1980                12.56                        
305600000       19960429  1700                11.26                        
305600000       19970302  1930                12.29                        
305600000       19980630  2020                12.73                        
305600000       19990122  2440                14.54