10055500 BEAR LAKE AT LIFTON, NEAR ST. CHARLES, ID

LOCATION.--Lat 42o07'16", long 111o18'52", in NE1/4 sec. 16, T. 15 S., R. 44 
E., Bear Lake County, Hydrologic Unit 16010201, in Lifton pumping plant of Utah
Power & Light Co., 3.5 mi east of St. Charles.

DRAINAGE AREA.--435 mi2, approximately (does not include Mud Lake drainage).

PERIOD OF RECORD.--October 1903 to June 1906, elevations only, published as 
"at Fish Haven," January 1921 to current year. Monthly contents only January 
1921
to September 1945, published in WSP 1314.

GAGE.--Water-stage recorder. Elevation of gage is 5,900 ft Utah Power & Light 
Co. datum.

REMARKS.--Outflow regulated by gates and pumps at the north end of Bear Lake 
and by gates in dike at north end of Mud Lake, a shallow interconnected lake.
Principal inflow to Bear Lake is from Bear River through Rainbow Inlet Canal 
(station 10046000) and Dingle Inlet Canals into Mud Lake, from which the inflow
can enter into Bear Lake either through the pumping plant or an opening in the 
dividing causeway. The inflow can be routed directly into the Outlet Canal 
(station
10059500). Usable capacity of Bear Lake is 1,421,000 acre-ft between elevation 
5,902.00 ft, lower limit of pumps, and 5,923.65 ft, upper limit of storage with
existing facilities. Water is used for irrigation and power development. 
Figures herein given represent usable contents.

COOPERATION.--Records provided by Utah Power & Light Co., under general 
supervision of Geological Survey, in connection with a Federal Energy 
Regulatory
Commission project.

EXTREMES FOR PERIOD OF RECORD.--Maximum contents, 1,423,000 acre-ft June 10, 
1923, elevation, 5,923.68 ft; no usable contents Nov. 9-19, 1935.

EXTREMES FOR CURRENT YEAR.--Maximum contents, 597,000 acre-ft May 13-23, 
elevation, 5,911.62 ft; minimum, 268,000 acre-ft Sept. 29, 30, elevation,
5,906.44 ft.

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1944 TO SEPTEMBER 1945
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       557      563      562      570      585      610      648      697  
    758      737      699      678

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1945 TO SEPTEMBER 1946
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       677      701      715      738      755      822      971     1100  
   1100     1050      991      952

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1946 TO SEPTEMBER 1947
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       945      938      954      928      958     1030     1080     1180  
   1250     1210     1150     1100

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1947 TO SEPTEMBER 1948
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1070     1040     1030     1030     1040     1070     1140     1260  
   1290     1230     1140     1080

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1948 TO SEPTEMBER 1949
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1040     1010      979      960      952      988     1040     1110  
   1150     1110     1030      967

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1949 TO SEPTEMBER 1950
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       973      967      956      954      954     1020     1120     1300  
   1400     1370     1310     1220

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1950 TO SEPTEMBER 1951
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1180     1160     1120     1080     1060     1040     1150     1300  
   1330     1270     1200     1110

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1951 TO SEPTEMBER 1952
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1080     1060     1030      990      969      955     1030     1250  
   1290     1260     1190     1120

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1952 TO SEPTEMBER 1953
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1060     1040     1010     1010     1000     1020     1030     1030  
   1050      990      914      866

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1953 TO SEPTEMBER 1954
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       ---      ---      ---      ---      ---      ---      ---      ---  
    ---      ---      ---      ---

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1954 TO SEPTEMBER 1955
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       690      692      695      705      729      753      791      802  
    805      717      676      619

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1955 TO SEPTEMBER 1956
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       617      608      627      676      691      724      822      935  
    998      926      849      806

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1956 TO SEPTEMBER 1957
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       ---      ---      ---      ---      ---      ---      ---      ---  
    ---      ---      ---      ---

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1957 TO SEPTEMBER 1958
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       968      969      978      984     1010     1040     1100     1180  
   1190     1120     1050      982

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1958 TO SEPTEMBER 1959
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       960      962      977      988     1000     1030     1070     1080  
   1060      990      946      907

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1959 TO SEPTEMBER 1960
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       911      915      917      928      954      992     1040     1050  
    983      903      807      771

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1960 TO SEPTEMBER 1961
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       768      771      774      777      786      809      814      761  
    688      585      512      476

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1961 TO SEPTEMBER 1962
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       476      478      480      485      526      548      706      839  
    866      816      751      717

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1962 TO SEPTEMBER 1963
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       716      716      717      717      761      777      804      821  
    863      774      698      683

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1963 TO SEPTEMBER 1964
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       682      697      700      709      723      745      801      869  
    995      958      880      836

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1964 TO SEPTEMBER 1965
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       825      830      878      905      926      947     1010     1150  
   1300     1360     1310     1290

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1965 TO SEPTEMBER 1966
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1266     1253     1207     1173     1145     1131     1239     1299  
   1251     1162     1069     1046

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1966 TO SEPTEMBER 1967
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1036     1038     1049     1059     1076     1099     1146     1206  
   1339     1358     1262     1190

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1967 TO SEPTEMBER 1968
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1145     1103     1066     1062     1092     1129     1145     1164  
   1251     1214     1184     1166

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1968 TO SEPTEMBER 1969
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1145     1110     1076     1063     1066     1044     1164     1259  
   1271     1245     1183     1151

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1969 TO SEPTEMBER 1970
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1150     1133     1117     1119     1135     1139     1150     1171  
   1240     1208     1143     1111

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1970 TO SEPTEMBER 1971
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1115     1127     1108     1099     1095     1091     1202     1351  
   1384     1361     1296     1234

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1971 TO SEPTEMBER 1972
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1196     1159     1122     1105     1081     1127     1204     1299  
   1398     1363     1290     1224

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1972 TO SEPTEMBER 1973
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1210     1180     1138     1115     1090     1067     1126     1239  
   1253     1212     1166     1154

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1973 TO SEPTEMBER 1974
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1128     1127     1110     1098     1090     1095     1157     1271  
   1308     1268     1180     1106

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1974 TO SEPTEMBER 1975
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1110     1120     1090     1070     1090     1110     1130     1190  
   1320     1350     1290     1220

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1975 TO SEPTEMBER 1976
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1150     1114     1095     1071     1051     1035     1137     1267  
   1303     1259     1220     1169

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1976 TO SEPTEMBER 1977
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1131     1095     1060     1031     1040     1058     1050     1024  
    949      853      799      786

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1977 TO SEPTEMBER 1978
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       765      760      765      775      785      801      851      953  
   1026     1025      966      959

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1978 TO SEPTEMBER 1979
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       957      960      977     1005     1026     1039     1092     1134  
   1127     1036     1000      956

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1979 TO SEPTEMBER 1980
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       947      937      938      973     1005     1033     1114     1317  
   1366     1349     1257     1182

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1980 TO SEPTEMBER 1981
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1122     1090     1059     1047     1053     1067     1070     1075  
   1083     1015      931      882

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1981 TO SEPTEMBER 1982
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       872      873      883      904      921      958     1005     1153  
   1259     1314     1292     1241

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1982 TO SEPTEMBER 1983
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1230     1190     1180     1140     1110     1100     1100     1280  
   1400     1400     1370     1320

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1983 TO SEPTEMBER 1984
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1249     1177     1136     1110     1078     1056     1111     1275  
   1398     1390     1346     1280

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1984 TO SEPTEMBER 1985
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1212     1161     1095     1077     1061     1046     1131     1263  
   1276     1255     1177     1127

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1985 TO SEPTEMBER 1986
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1100     1090     1070     1060     1090     1120     1220     1350  
   1420     1390     1320     1260

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1986 TO SEPTEMBER 1987
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM      1199     1127     1070     1053     1051     1086     1119     1128  
   1111     1077     1035     1000

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1987 TO SEPTEMBER 1988
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       984      995     1001     1013     1036     1065     1096     1116  
   1050      947      875      816

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1988 TO SEPTEMBER 1989
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       801      795      798      803      826      869      897      920  
    906      813      751      731

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1989 TO SEPTEMBER 1990
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       719      715      715      731      739      747      759      738  
    717      644      570      503

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1990 TO SEPTEMBER 1991
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       479      480      479      494      504      518      530      556  
    591      514      452      442

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1991 TO SEPTEMBER 1992
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       436      446      457      465      480      506      520      470  
    392      332      239      220

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1992 TO SEPTEMBER 1993
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       205      205      206      216      230      272      317      431  
    540      534      527      508

             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1993 TO SEPTEMBER 1994
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       513      515      519      525      539      566      589      584  
    510      410      321      268

 PROVISIONAL DATA                                                              
                SUBJECT TO REVISION
             RESERVOIR STORAGE, IN THOUSANDS OF ACRE FEET, WATER YEAR OCTOBER 
1994 TO SEPTEMBER 1995
                                            DAILY INSTANTANEOUS VALUES

 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY  
    JUN      JUL      AUG      SEP
 EOM       272      292      299      318      336      385      429      496  
    600      646      585      545