POSTED 5/26/98

                                             DAILY CVP-SWP COORDINATED OPERATION                                    APR, 1998
.............................................................................................................................
       .     WHISKEYTOWN LAKE     .            SHASTA LAKE            .        .            FOLSOM LAKE            .  TOTAL .
       ................................................................WHISKEY-..................................... FEDERAL.
       . CLEAR  .        .        .        .        .        .        .  TOWN  .        .DELIVER-.        .        . STORAGE.
  DAY  . CREEK  .        .        .        .        .        .        .+ SHASTA.        .  IES   .        .        . WITH-  .
       .  AND   . LOCAL  . STORAGE. KESWICK.COMPUTED. SPRING . STORAGE. STORAGE. NATOMA .  FROM  .COMPUTED. STORAGE. DRAWAL .
       . SPRING . INFLOW .  WITH- . RELEASE. INFLOW .CR. P.P.. WITH-  . WITH-  . RELEASE. FOLSOM . INFLOW . WITH-  .ADJUSTED.
       .CR. P.P..        . DRAWAL .        .        .RELEASE . DRAWAL . DRAWAL .        .  LAKE  .        . DRAWAL .TO DELTA.
       . RELEASE.        .        .        .        .        .        .        .        .        .        .        .        .
.............................................................................................................................
   1   .   3068 .   1290 .   1777 .  27709 .  17580 .   2868 .    7261 .    9038 .   7438 .     74 .   8750 .   -1238 .   16199 .
   2   .   1694 .   1478 .    216 .  23795 .  18980 .   1494 .    3320 .    3537 .   7443 .     72 .   8410 .    -894 .   12431 .
   3   .   1136 .   2025 .   -889 .  20352 .  19760 .    961 .    -369 .   -1258 .   7430 .     71 .   9600 .   -2099 .    8248 .
   4   .   1464 .   1836 .   -372 .  20056 .  20140 .   1314 .   -1398 .   -1770 .   7387 .     70 .  10080 .   -2621 .    5775 .
   5   .   3939 .   2046 .   1893 .  16580 .  18430 .   3789 .   -5639 .   -3746 .   7302 .     70 .   7530 .    -158 .    7087 .
   6   .   3386 .   1515 .   1871 .  14448 .  18620 .   3236 .   -7408 .   -5537 .   7374 .     71 .   8730 .   -1285 .    7753 .
   7   .   3180 .   1409 .   1770 .  12671 .  17150 .   3030 .   -7509 .   -5738 .   7429 .     71 .   9460 .   -1959 .    1577 .
   8   .   3390 .   1209 .   2181 .  10242 .  17970 .   3240 .  -10968 .   -8787 .   7498 .     76 .   8130 .    -556 .   -1814 .
   9   .   3064 .   1455 .   1609 .  10158 .  18360 .   2914 .  -11116 .   -9507 .   7490 .     76 .   7980 .    -414 .   -2184 .
  10   .   2578 .   2072 .    506 .   8753 .  19590 .   2428 .  -13264 .  -12758 .   7495 .     76 .   8390 .    -818 .   -4564 .
  11   .   4191 .   1827 .   2364 .   7610 .  20860 .   4041 .  -17291 .  -14927 .   7540 .     78 .   7690 .     -72 .   -5609 .
  12   .   4197 .   1787 .   2410 .   7100 .  19470 .   4047 .  -16417 .  -14007 .   7556 .     79 .   7180 .     455 .   -5283 .
  13   .   3894 .   1493 .   2401 .   6229 .  18930 .   3744 .  -16445 .  -14044 .   7572 .     77 .  11390 .   -3741 .  -12528 .
  14   .   4285 .   1425 .   2860 .   6009 .  17870 .   4135 .  -15995 .  -13135 .   7542 .     74 .  11110 .   -3493 .  -13000 .
  15   .   4244 .   1380 .   2864 .   6014 .  16950 .   4094 .  -15029 .  -12165 .   7531 .     80 .   9660 .   -2047 .  -14806 .
  16   .   4182 .   1290 .   2892 .   6011 .  15840 .   4032 .  -13861 .  -10969 .   7529 .     81 .   8680 .   -1070 .  -15997 .
  17   .   3886 .   1452 .   2434 .   6009 .  13920 .   3736 .  -11647 .   -9213 .   7534 .     93 .   7930 .    -302 .  -14309 .
  18   .   3172 .   1519 .   1653 .   8749 .  14700 .   3022 .   -8973 .   -7320 .   7539 .    109 .   7760 .    -111 .  -14155 .
  19   .   2568 .   1339 .   1229 .   9993 .  13840 .   2418 .   -6265 .   -5036 .   7557 .    108 .   7990 .    -325 .  -13460 .
  20   .   4164 .   1229 .   2935 .   9957 .  14090 .   4014 .   -8147 .   -5212 .   7512 .    114 .   8490 .    -864 .  -13029 .
  21   .   4079 .   1210 .   2869 .  10016 .  14430 .   3929 .   -8343 .   -5474 .   7484 .    117 .   8840 .   -1239 .  -12208 .
  22   .   3597 .   1413 .   2184 .  10004 .  14860 .   3447 .   -8302 .   -6118 .   7483 .    118 .   9620 .   -2018 .  -11231 .
  23   .   4066 .   1707 .   2359 .  10001 .  15180 .   3916 .   -9095 .   -6736 .   7490 .    109 .  10470 .   -2871 .  -10191 .
  24   .   4120 .   1239 .   2881 .  10031 .  14790 .   4070 .   -8828 .   -5947 .   8267 .     92 .  11180 .   -2820 .   -7856 .
  25   .   4222 .    930 .   3292 .  10014 .  13740 .   4072 .   -7798 .   -4506 .   9231 .    103 .  10250 .    -916 .   -6128 .
  26   .   4217 .   1196 .   3021 .   9979 .  13850 .   4067 .   -7938 .   -4917 .   9193 .    108 .   9690 .    -389 .   -5863 .
  27   .   4209 .   1243 .   2966 .   9988 .  14660 .   4059 .   -8731 .   -5765 .   9471 .    120 .   9550 .      41 .   -6077 .
  28   .   4025 .   1098 .   2927 .  10269 .  14850 .   3914 .   -8495 .   -5568 .   9629 .    128 .   9640 .     117 .   -6619 .
  29   .   4191 .   1039 .   3151 .  10511 .  15510 .   4041 .   -9039 .   -5888 .   9930 .    130 .  10550 .    -488 .   -6436 .
  30   .   3958 .    940 .   3018 .  10771 .  15710 .   3808 .   -8747 .   -5729 .  10087 .    134 .  10170 .      51 .   -4455 .


NOTE%  ALL VALUES IN C.F.S.



                      DAILY CVP-SWP COORDINATED OPERATION              APR, 1998
................................................................................
       .      LAKE OROVILLE       .            DELTA EXPORT           .        .
       ................................................................        .
       .        .        .        .  DMC   .        .        .        .        .
  DAY  . DIVER- .        .        .CC CANAL. STATE  .        .        .        .
       . SIONS  .COMPUTED. STORAGE.FS CANAL. DELTA  . CLIFTON. TOTAL  . FOLSOM .
       .  FROM  . INFLOW .  WITH- . + FED. .PUMPING .  COURT . DELTA  . SOUTH  .
       .OROVILLE.        . DRAWAL . DELTA  . PLANT  . FOREBAY. EXPORT . CANAL  .
       .        .        .        .        .        .        .        .        .
................................................................................
   1   .    N/A .   13863 .    -117 .   1169 .    762 .      0 .   1931 .     35 .
   2   .    N/A .   12337 .    1409 .   3726 .      0 .      0 .   3726 .     34 .
   3   .    N/A .   14153 .    -407 .   3100 .      0 .      0 .   3100 .     29 .
   4   .    N/A .   12753 .   -2007 .   1278 .      0 .      0 .   1278 .     20 .
   5   .    N/A .   11910 .   -2083 .    906 .      0 .      0 .    906 .     10 .
   6   .    N/A .   11730 .   -1984 .    957 .      0 .      0 .    957 .      0 .
   7   .    N/A .   11637 .   -1891 .   1569 .    411 .      0 .   1980 .      6 .
   8   .    N/A .   10862 .   -1115 .   1949 .      0 .      0 .   1949 .     19 .
   9   .    N/A .   10779 .   -1032 .   1269 .      0 .      0 .   1269 .     23 .
  10   .    N/A .    9548 .     198 .    951 .      0 .      0 .    951 .     14 .
  11   .    N/A .    9875 .    -129 .   1029 .      0 .      0 .   1029 .     13 .
  12   .    N/A .   10473 .    -727 .    967 .      0 .      0 .    967 .      0 .
  13   .    N/A .   10224 .    -477 .   1001 .      0 .      0 .   1001 .      0 .
  14   .    N/A .   11346 .   -1599 .   1015 .      0 .      0 .   1015 .      0 .
  15   .    N/A .   10553 .    -807 .   1016 .      0 .      0 .   1016 .      8 .
  16   .    N/A .   10325 .    -745 .    901 .      0 .      0 .    901 .     24 .
  17   .    N/A .   10491 .   -2744 .   1282 .      0 .      0 .   1282 .     29 .
  18   .    N/A .    9817 .   -2071 .   1128 .      0 .      0 .   1128 .     29 .
  19   .    N/A .    9888 .   -2141 .   1125 .      0 .      0 .   1125 .     30 .
  20   .    N/A .   10513 .   -3848 .   1803 .      0 .      0 .   1803 .     30 .
  21   .    N/A .   12279 .   -6529 .   2158 .      0 .      0 .   2158 .     30 .
  22   .    N/A .   13369 .   -7618 .   2119 .      0 .      0 .   2119 .     27 .
  23   .    N/A .   15075 .   -9324 .   2203 .      0 .      0 .   2203 .     30 .
  24   .    N/A .   16864 .  -11113 .   2217 .      0 .      0 .   2217 .     24 .
  25   .    N/A .   14842 .   -9091 .   2185 .      0 .      0 .   2185 .     27 .
  26   .    N/A .   13903 .   -8152 .   2186 .    322 .    504 .   2508 .     20 .
  27   .    N/A .   13791 .   -8040 .   2196 .    189 .     15 .   2385 .     20 .
  28   .    N/A .   14097 .   -8142 .   2195 .      0 .      0 .   2195 .     20 .
  29   .    N/A .   15008 .   -8904 .   2224 .      0 .      0 .   2224 .     19 .
  30   .    N/A .   16139 .  -10077 .   2238 .      0 .      0 .   2238 .     20 .


NOTE%  ALL VALUES IN C.F.S.



                                  SUPPLEMENTAL PROJECT WATER
                                                                                                   APR, 1998
       STORAGE WITHDRAWALS        TOTAL    SAN JOAQUIN  SEASONAL   EXPORT   CARRIAGE        SUPPLEMENTAL
   FEDERAL    STATE     TOTAL   DIVERSION     RIVER      ADJUST.   INDEX      WATER        PROJECT WATER

 1    16199       9930     26129       1896      22454       1067    -21625         0                24233
 2    12431       2885     15316       3692      22099       1067    -19474         0                11624
 3     8248       -117      8131       3071      21318       1067    -19314         0                 5060
 4     5775       1409      7184       1258      21206       1067    -21015         0                 5926
 5     7087       -407      6680        896      21229       1067    -21400         0                 5784
 6     7753      -2007      5746        957      21162       1067    -21272         0                 4789
 7     1577      -2083      -506       1974      21028       1067    -20121         0                -2480
 8    -1814      -1984     -3798       1930      21296       1067    -20433         0                -5728
 9    -2184      -1891     -4075       1246      21934       1067    -21755         0                -5321
10    -4564      -1115     -5679        937      22573       1067    -22703         0                -6616
11    -5609      -1032     -6641       1016      22693       1067    -22744         0                -7657
12    -5283        198     -5085        967      22789       1067    -22889         0                -6052
13   -12528       -129    -12657       1001      23343       1067    -23409         0               -13658
14   -13000       -727    -13727       1015      24148       1067    -24200         0               -14742
15   -14806       -477    -15283       1008      24788       1067    -24847         0               -16291
16   -15997      -1599    -17596        877      24788       1067    -24978         0               -18473
17   -14309       -807    -15116       1253      24887       1067    -24701         0               -16369
18   -14155       -745    -14900       1099      24738       1067    -24706         0               -15999
19   -13460      -2744    -16204       1095      24344       1067    -24316         0               -17299
20   -13029      -2071    -15100       1773      23928       1067    -23222         0               -16873
21   -12208      -2141    -14349       2128      23125       1067    -22064         0               -16477
22   -11231      -3848    -15079       2092      21746       1067    -20721         0               -17171
23   -10191      -6529    -16720       2173      20301       1067    -19195         0               -18893
24    -7856      -7618    -15474       2193      20039       1067    -18913         0               -17667
25    -6128      -9324    -15452       2158      19715       1067    -18624         0               -17610
26    -5863     -11113    -16976       2488      19521       1067    -18100         0               -19464
27    -6077      -9091    -15168       2365      19306       1067    -18008         0               -17533
28    -6619      -8152    -14771       2175      18979       1067    -17871         0               -16946
29    -6436      -8040    -14476       2205      18654       1067    -17516         0               -16681
30    -4455      -8142    -12597       2218      18426       1067    -17275         0               -14815


NOTE%  ALL VALUES IN C.F.S.




                                    SAN LUIS RESERVOIR FEDERAL DAILY OPERATIONS
                                                VALUES IN ACRE FEET

                                                   APRIL    1998


 DAY    ELEV.   STORAGE     CHANGE    FED. PUMP    FED. GEN.    PACHECO PUMP      ADJ.     FED. CHANGE    FED. STORAGE


                                                                                                               964758

  1    543.00   2027835       -255            0           0            238           0           -246          964512
  2    542.98   2027581       -254            0           0            233           0           -242          964270
  3    543.01   2027963        382          997           0            210           0            835          965105
  4    543.06   2028598        635         2004           0            202           0           1278          966383
  5    543.06   2028598          0            0           0            203           0           -112          966271
  6    543.06   2028598          0          581           0            228           0            198          966469
  7    543.20   2030377       1779         2010           0            301           0           2297          968766
  8    543.18   2030123       -254            0           0            234           0           -243          968523
  9    543.19   2030250        127            0           0            280           0           -224          968299
 10    543.17   2029996       -254            0           0            285           0           -716          967583
 11    543.17   2029996          0            0           0            298           0           -164          967419
 12    543.17   2029996          0            0           0            309           0           -170          967249
 13    543.17   2029996          0            0           0            302           0           -166          967083
 14    543.10   2029106       -890            0           0            282           0           -556          966527
 15    543.09   2028979       -127            0           0            263           0           -202          966325
 16    543.06   2028598       -381            0           0            204           0           -284          966041
 17    543.04   2028344       -254            0           0            269           0           -262          965779
 18    543.01   2027963       -381            0           0            280           0           -325          965454
 19    542.99   2027708       -255            0           0            295           0           -277          965177
 20    542.95   2027200       -508            0           0            308           0           -398          964779
 21    542.95   2027200          0            0           0            300           0           -165          964614
 22    542.92   2026819       -381            0           0            305           0           -339          964275
 23    542.71   2024152      -2667            0        2765            277           0          -2858          961417
 24    542.46   2020978      -3174            0        2796            278           0          -3113          958304
 25    541.95   2014509      -6469            0        5528            256           0          -6054          952250
 26    541.92   2014128       -381            0           0            277           0           -324          951926
 27    541.74   2011847      -2281            0        3281            297           0          -2988          948938
 28    541.41   2007667      -4180            0        3271            298           0          -3828          945110
 29    541.11   2003869      -3798            0        3380            271           0          -3750          941360
 30    540.79   1999821      -4048            0        3406            269           0          -3799          937561

 TOTALS                     -28269         5592       24427           8052           0         -27197

 FINAL TOTALS                                                                                  -27198          937560
  



                                              FEDERAL-STATE OPERATIONS
                                                    SAN LUIS UNIT
                                                      APR   1998

                                             ONEILL                         SAN LUIS
           AQUEDUCT CHECK 12          PUMPING       GENER        PUMPING             GENERATION     PACHECO     DOS AMIGOS
          STATE   FED   TOTAL    FED  STATE  TOTAL  TOTAL    FED  STATE  TOTAL    FED  STATE  TOTAL   PUMP    FED  STATE  TOTAL

      1       0      0      0   1382   1513   2895    188      0      0      0      0      0      0    238   4255   1005   5260
      2       0      0      0   6444      0   6444      0      0      0      0      0      0      0    233   2980     46   3026
      3       0      0      0   5491      0   5491      0    997      4   1001      0    516    516    210   2525    101   2626
      4       0      0      0   2025      0   2025      0   2004     -2   2002      0      0      0    202   1530    -54   1476
      5       0      0      0    918      0    918      0      0      0      0      0      0      0    203   1288    -61   1227
      6       0      0      0    987      0    987      0    581     -9    572      0      0      0    228   1112      2   1114
      7       0      0      0   2345      0   2345      0   2010    -13   1997      0   1223   1223    301   1089    -13   1076
      8       0      0      0   3052      0   3052      0      0      0      0      0      0      0    234   1445     10   1455
      9       0      0      0   1694      0   1694      0      0    283    283      0      0      0    280   1224    179   1403
     10       0      0      0    894      0    894      0      0    989    989      0      0      0    285   1243    156   1399
     11       0      0      0    927      0    927      0      0      0      0      0      0      0    298   1235    248   1483
     12       0      0      0    893      0    893      0      0      0      0      0      0      0    309   1239    373   1612
     13       0      0      0    936      0    936      0      0      0      0      0      0      0    302   1221    256   1477
     14       0      0      0    981      0    981      0      0      0      0      0      0      0    282   1219    645   1864
     15       0      0      0    989      0    989      0      0      0      0      0      0      0    263   1265    594   1859
     16       0      0      0   1002      0   1002      0      0      0      0      0      0      0    204   1270   1022   2292
     17       0      0      0    970      0    970      0      0      0      0      0      0      0    269   1733   1249   2982
     18       0      0      0   1029      0   1029      0      0      0      0      0      0      0    280   1825   2081   3906
     19       0      0      0   1067      0   1067      0      0      0      0      0      0      0    295   1794    551   2345
     20       0      0      0   2471      0   2471      0      0      0      0      0      0      0    308   2750    343   3093
     21       0      0      0   3124      0   3124      0      0      0      0      0      0      0    300   2712   1543   4255
     22       0      0      0   2680      0   2680      0      0      0      0      0      0      0    305   2532    739   3271
     23       0      0      0   2654      0   2654      0      0      0      0   2765     35   2800    277   3744   1951   5695
     24       0      0      0   2766      0   2766      0      0      0      0   2796     14   2810    278   2346   3253   5599
     25       0      0      0   2818      0   2818      0      0      0      0   5528     85   5613    256   2333   2844   5177
     26       0      0      0   2765      0   2765      0      0      0      0      0      0      0    277   2350   2210   4560
     27       0      0      0   2768      0   2768      0      0      0      0   3281     15   3296    297   3829   1423   5252
     28       0      0      0   2775      0   2775      0      0      0      0   3271     35   3306    298   3882   1766   5648
     29       0      0      0   2789      0   2789      0      0      0      0   3380    -74   3306    271   4613   1980   6593
     30       0      0      0   2705      0   2705      0      0      0      0   3406     98   3504    269   4863   3944   8807

    AQUE CHECK 12     ONEILL PUMPING    ONEILL GENERATE   SAN LUIS PUMPING   SAN LUIS GENER    PACHECO PUMPING   DOS AMIGOS
    TOTAL         0   TOTAL     65854   TOTAL       188   TOTAL      6844    TOTAL     26374   TOTAL      8052   TOTAL     97832
    FEDERAL       0   FEDERAL   64341                     FEDERAL    5592    FEDERAL   24427                     FEDERAL   67446
    STATE         0   STATE      1513                     STATE      1252    STATE      1947                     STATE     30386
                                                                                                                 XVC           0

     NOTE:  ALL VALUES IN ACRE-FEET



                                              FEDERAL-STATE OPERATIONS
                                                      APR 1998

                                                                STATE
                              CLIFT         DELTA          FED   DOS    BYRAN
             TRACY PUMPING    COURT     PUMPING PLANT     BANKS AMIGOS  BETHY   AQUEDUCT CHECK 21    DMC-POOL
           FED  STATE  TOTAL  TOTAL  STATE   FED   TOTAL   XVC    XVC   TOTAL  STATE   FED   TOTAL   DEMANDS

     1    1955   1513   3468      0      0      0      0      0      0      0   2216      0   2216      761
     2    6928      0   6928      0      0      0      0      0      0      0   2150      0   2150      484
     3    5695      0   5695      0      0      0      0      0      0      0   1668      0   1668      204
     4    2130      0   2130      0      0      0      0      0      0      0    721      0    721      105
     5    1450      0   1450      0      0      0      0      0      0      0    141      0    141      532
     6    1516      0   1516      0      0      0      0      0      0      0    235      0    235      529
     7    2716      0   2716      0    816      0    816      0      0      0    342      0    342      371
     8    3398      0   3398      0      0      0      0      0      0      0    393      0    393      346
     9    1992      0   1992      0      0      0      0      0      0      0    997      0    997      298
    10    1463      0   1463      0      0      0      0      0      0      0    165      0    165      569
    11    1519      0   1519      0      0      0      0      0      0      0    202      0    202      592
    12    1511      0   1511      0      0      0      0      0      0      0    141      0    141      618
    13    1510      0   1510      0      0      0      0      0      0      0    195      0    195      574
    14    1504      0   1504      0      0      0      0      0      0      0    466      0    466      523
    15    1510      0   1510      0      0      0      0      0      0      0    533      0    533      521
    16    1208      0   1208      0      0      0      0      0      0      0    816      0    816      206
    17    1986      0   1986      0      0      0      0      0      0      0   1459      0   1459     1016
    18    1680      0   1680      0      0      0      0      0      0      0    567      0    567      651
    19    1680      0   1680      0      0      0      0      0      0      0   1685      0   1685      613
    20    3024      0   3024      0      0      0      0      0      0      0   1427      0   1427      553
    21    3806      0   3806      0      0      0      0      0      0      0   1427      0   1427      682
    22    3807      0   3807      0      0      0      0      0      0     54    908      0    908     1127
    23    3811      0   3811      0      0      0      0      0      0     26   1537      0   1537     1157
    24    3852      0   3852      0      0      0      0      0      0     20   2129      0   2129     1086
    25    3787      0   3787      0      0      0      0      0      0     40   1260      0   1260      969
    26    3800      0   3800   1000    639      0    639      0      0     40   1081      0   1081     1035
    27    3817      0   3817     31    375      0    375      0      0     20   1583      0   1583     1049
    28    3807      0   3807      0      0      0      0      0      0     19   1955      0   1955     1032
    29    3816      0   3816      0      0      0      0      0      0     51   3273      0   3273     1027
    30    3816      0   3816      0      0      0      0      0      0     40   4199      0   4199     1111

TOTALS   84494   1513  86007   1031   1830      0   1830      0      0    310  35871      0  35871    20341

           NOTE:  ALL VALUES IN ACRE-FEET