POSTED 5/21/98 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 TRINITY LAKE DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* ----------RELEASE - C.F.S.---------- EVAP PRECIP 1000 ACRE-FEET INFLOW POWER SPILL OUTLET C.F.S. INCHES INCHES IN LAKE CHANGE C.F.S. (1) (1) 2,230.5 1 2356.00 2,225.2 -5.3 1,884 3,469 1,133 0 .00 .02 2 2355.69 2,220.4 -4.8 4,159 3,758 2,759 41 .09 .01 3 2355.33 2,214.9 -5.5 4,098 3,421 3,456 5 .01 .64 4 2355.00 2,209.8 -5.1 3,968 3,694 2,814 14 .03 .15 5 2354.64 2,204.3 -5.5 3,547 3,658 2,647 18 .04 .17 6 2354.21 2,197.7 -6.6 3,307 3,835 2,737 49 .11 .05 7 2353.79 2,191.3 -6.4 3,253 3,726 2,726 31 .07 .07 8 2353.35 2,184.6 -6.7 3,047 3,418 2,950 58 .13 9 2352.96 2,178.7 -5.9 3,690 3,464 3,204 18 .04 .04 10 2352.58 2,172.9 -5.8 3,878 3,600 3,162 22 .05 .25 11 2352.23 2,167.6 -5.3 3,683 3,594 2,751 18 .04 .06 12 2351.87 2,162.1 -5.5 3,347 3,891 2,145 62 .14 13 2351.56 2,157.4 -4.7 3,303 3,878 1,777 13 .03 .35 14 2351.04 2,149.6 -7.8 2,718 3,799 2,844 40 .09 .08 15 2350.56 2,142.3 -7.3 2,612 3,764 2,456 40 .09 16 2350.08 2,135.1 -7.2 2,608 3,785 2,418 53 .12 17 2349.54 2,127.0 -8.1 2,374 3,839 2,554 71 .16 18 2349.02 2,119.2 -7.8 2,571 3,779 2,650 79 .18 19 2348.58 2,112.6 -6.6 3,280 3,780 2,752 66 .15 20 2348.19 2,106.8 -5.8 3,644 3,775 2,728 83 .19 21 2347.94 2,103.0 -3.8 4,588 3,791 2,602 79 .18 22 2347.85 2,101.7 -1.3 5,736 3,794 2,525 92 .21 23 2347.96 2,103.3 +1.6 7,276 3,787 2,602 61 .14 24 2348.01 2,104.1 +0.8 6,436 3,747 2,303 9 .02 .25 25 2348.00 2,103.9 -0.2 5,635 3,731 1,914 66 .15 26 2347.85 2,101.7 -2.2 4,965 3,757 2,277 57 .13 27 2347.76 2,100.3 -1.4 5,711 3,753 2,554 79 .18 28 2347.88 2,102.1 +1.8 7,253 3,765 2,535 53 .12 29 2348.17 2,106.5 +4.4 8,517 3,685 2,600 48 .11 30 2348.61 2,113.0 +6.5 9,618 3,763 2,381 154 .35 TOTALS -117.5 130,706 111,504 0 76,960 1,479 3.35 2.14 ACRE-FEET -117,500 259,260 221,170 0 152,650 2,930 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. (1)EVAPORATION AND PRECIPITATION RECORDS TAKEN FROM STATION AT TRINITY RIVER HATCHERY. SUMMARY RELEASE (ACRE-FEET) PRECIP POWER 221,170 OUTLET 152,650 THIS MONTH = 2.14 SPILL 0 TOTAL 373,820 JULY 1, 1997 TO DATE = 49.52 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 LEWISTON LAKE DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* -----------RELEASES - C.F.S.---------- EVAPORATION ACRE-FEET INFLOW ---------RIVER--------- JUDGE (2) IN LAKE CHANGE C.F.S. POWER OUTLETS SPILL FRANCIS CARR C.F.S. INCHES (1) POWERPLANT 13,359 1 1900.61 13,624 +265 6,383 100 200 5,200 749 0 .00 2 1900.66 13,661 +37 6,633 100 200 5,200 1,112 2 .09 3 1901.22 14,076 +415 6,934 100 200 5,200 1,225 0 .01 4 1901.40 14,210 +134 7,132 100 200 5,200 1,563 1 .03 5 1901.39 14,203 -7 6,661 100 200 4,700 1,664 1 .04 6 1901.53 14,307 +104 6,730 100 200 4,700 1,675 2 .11 7 1901.39 14,203 -104 6,379 100 200 4,200 1,930 2 .07 8 1901.47 14,263 +60 6,104 100 200 3,250 2,521 3 .13 9 1901.70 14,435 +172 6,363 100 200 3,250 2,725 1 .04 10 1901.09 13,978 -457 6,009 100 200 3,250 2,688 1 .05 11 1900.96 13,882 -96 5,955 100 200 3,250 2,453 1 .04 12 1901.06 13,956 +74 5,774 100 200 3,250 2,183 3 .14 13 1900.67 13,668 -288 5,183 100 200 3,250 1,777 1 .03 14 1901.14 14,016 +348 6,452 100 200 3,250 2,725 2 .09 15 1901.19 14,053 +37 6,351 100 200 3,250 2,780 2 .09 16 1900.98 13,896 -157 6,254 100 200 3,250 2,780 3 .12 17 1900.90 13,837 -59 6,067 100 200 2,835 2,958 3 .16 18 1900.63 13,639 -198 6,113 100 200 2,700 3,211 2 .18 19 1900.75 13,727 +88 6,289 100 200 2,700 3,241 3 .15 20 1901.47 14,263 +536 6,395 100 200 2,700 3,121 4 .19 21 1901.21 14,068 -195 6,136 100 200 2,700 3,230 4 .18 22 1901.10 13,986 -82 5,919 100 200 2,400 3,257 4 .21 23 1901.31 14,143 +157 5,915 100 200 2,400 3,133 3 .14 24 1901.35 14,173 +30 5,836 100 200 2,400 3,121 0 .02 25 1901.42 14,225 +52 5,610 100 200 2,400 2,880 3 .15 26 1900.96 13,882 -343 5,674 100 200 2,400 3,144 3 .13 27 1901.00 13,911 +29 5,976 100 200 2,400 3,257 4 .18 28 1900.94 13,867 -44 6,082 100 200 2,400 3,402 3 .12 29 1901.08 13,971 +104 6,155 100 200 2,400 3,400 2 .11 30 1901.23 14,083 +112 6,084 100 200 2,400 3,320 8 .35 TOTALS +724 185,548 3,000 6,000 98,885 77,226 71 3.35 ACRE-FEET +724 368,030 5,950 11,900 196,140 153,180 140 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. (1)OUTLET RELEASE INCLUDES THE CONTINUOUS FISH RELEASE OF 75 C.F.S. (2)INCHES OF EVAPORATION TAKEN FROM PAN AT TRINTY RIVER HATCHERY SUMMARY RELEASE (ACRE-FEET) TOTAL POWER 5,950 JUDGE FRANCIS CARR POWERPLANT 153,180 TOTAL RIVER 213,990 TOTAL RELEASE 367,170 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 WHISKEYTOWN LAKE DAILY OPERATIONS DAY ELEV STORAGE COMPUTED* FROM CLEAR -----RELEASE - C.F.S.---- EVAP PRECIP 1000 ACRE-FEET INFLOW JUDGE CREEK TO CLEAR CREEK TO CFS INCHES INCHES IN LAKE CHANGE C.F.S. FRANCIS NATURAL SPRING CARR FLOW (1) CREEK PP OUTLETS SPILL PP 206.7 1 1198.14 204.6 -2.1 2,044 749 1,294 200 0 2,868 1 .01 .42 2 1198.74 206.4 +1.8 2,587 1,112 1,475 200 0 1,494 2 .02 .13 3 1200.15 210.6 +4.2 3,248 1,225 2,023 175 0 961 2 .02 1.63 4 1201.42 214.4 +3.8 3,399 1,563 1,835 150 0 1,314 12 .14 .38 5 1201.27 213.9 -0.5 3,711 1,664 2,047 150 0 3,789 0 .00 .22 6 1201.14 213.5 -0.4 3,193 1,675 1,518 150 0 3,236 4 .05 .31 7 1201.24 213.8 +0.3 3,337 1,930 1,406 150 0 3,030 4 .05 .20 8 1201.46 214.5 +0.7 3,728 2,521 1,207 150 0 3,240 4 .04 .01 9 1202.19 216.7 +2.2 4,177 2,725 1,452 150 0 2,914 1 .01 .43 10 1203.61 221.0 +4.3 4,761 2,688 2,073 150 0 2,428 0 .00 .45 11 1203.67 221.2 +0.2 4,284 2,453 1,831 150 0 4,041 0 .00 .23 12 1203.52 220.8 -0.4 3,973 2,183 1,790 150 0 4,047 8 .09 .02 13 1203.11 219.5 -1.3 3,267 1,777 1,490 150 0 3,744 6 .07 .49 14 1203.02 219.2 -0.3 4,146 2,725 1,421 150 0 4,135 0 .00 .03 15 1202.96 219.1 -0.1 4,158 2,780 1,378 150 0 4,094 6 .07 .01 16 1202.88 218.8 -0.3 4,068 2,780 1,288 150 0 4,032 9 .10 17 1203.21 219.8 +1.0 4,410 2,958 1,452 150 0 3,736 15 .17 18 1204.21 222.9 +3.1 4,728 3,211 1,517 150 0 3,022 9 .10 19 1205.49 226.8 +3.9 4,578 3,241 1,337 150 0 2,418 14 .15 20 1205.60 227.2 +0.4 4,354 3,121 1,233 150 0 4,014 17 .19 21 1205.82 227.9 +0.7 4,437 3,230 1,207 150 0 3,929 13 .14 22 1206.49 230.0 +2.1 4,666 3,257 1,409 150 0 3,447 14 .15 23 1206.97 231.5 +1.5 4,838 3,133 1,705 150 0 3,916 14 .15 24 1207.12 231.9 +0.4 4,359 3,121 1,238 50 0 4,070 1 .01 .76 25 1206.85 231.1 -0.8 3,807 2,880 927 150 0 4,072 13 .14 26 1206.92 231.3 +0.2 4,341 3,144 1,197 150 0 4,067 13 .14 27 1207.09 231.8 +0.5 4,499 3,257 1,242 150 0 4,059 19 .21 28 1207.38 232.8 +1.0 4,505 3,402 1,103 111 0 3,914 19 .20 29 1207.53 233.2 +0.4 4,444 3,400 1,043 150 0 4,041 14 .15 30 1207.71 233.8 +0.6 4,258 3,320 938 150 0 3,808 14 .15 TOTALS +27.1 120,305 77,226 43,078 4,486 0 101,883 248 2.72 5.72 ACRE-FEET +27,100 238,620 153,180 85,446 8,900 0 202,090 490 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. (1)WATER TO CLEAR CREEK BEING DISCHARGED THROUGH 972.00-1110.00 ELEVATION OUTLET SUMMARY RELEASE (ACRE-FEET) PRECIPITATION POWER 202,090 OUTLET 8,900 THIS MONTH = 5.72 SPILL 0 TOTAL 210,990 JULY 1, 1997 TO DATE = 4.36 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 SPRING CREEK DEBRIS RESERVOIR DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* --RELEASE-CFS-- -SPRING CR DEBRIS DAM- **KES ACRE-FEET INFLOW SPILL OUTLET TIME COPPER ZINC COPPER RES. CHANGE C.F.S. MG/L MG/L MG/L 849 1 709.11 836 -13 48 54 2 711.17 896 +60 68 38 3 715.51 1,032 +136 143 75 4 715.88 1,044 +12 81 75 5 714.99 1,015 -29 85 100 6 712.80 945 -70 65 100 1010 .41 .60 .003 7 710.08 863 -82 47 88 8 707.70 797 -66 41 75 9 710.97 890 +93 90 43 10 714.25 991 +101 94 43 11 713.29 960 -31 60 75 12 711.79 915 -45 52 75 13 709.39 844 -71 39 75 14 709.22 839 -5 48 50 15 711.25 898 +59 55 25 16 712.56 938 +40 45 25 17 713.50 967 +29 40 25 18 714.14 987 +20 35 25 19 714.58 1,002 +15 32 25 20 713.68 973 -29 10 25 1110 .54 .78 .001 21 711.19 897 -76 12 50 22 710.03 862 -35 7 25 23 710.74 883 +21 36 25 24 710.92 889 +6 28 25 25 710.71 882 -7 22 25 26 710.28 869 -13 18 25 27 709.74 854 -15 17 25 1000 .58 .85 .001 28 709.09 836 -18 16 25 29 708.24 812 -24 13 25 30 708.19 810 -2 17 18 TOTALS -39 1,364 0 1,384 ACRE-FEET -39 2,705 0 2,745 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. **KESWICK COPPER CONCENTRATION IS A COMPUTED VALUE. SUMMARY RELEASE (ACRE-FEET) SPILL 0 OUTLET 2,745 TOTAL 2,745 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 SHASTA LAKE DAILY OPERATIONS DAY ELEV STORAGE COMPUTED* ----------RELEASE - C.F.S.---------- EVAP PRECIP 1000 ACRE-FEET INFLOW POWER SPILL OUTLET C.F.S. INCHES INCHES IN LAKE CHANGE C.F.S. (1) (1) 3,553.0 1 1030.08 3,535.5 -17.5 17,579 17,619 8,746 30 .04 .27 2 1029.85 3,529.7 -5.8 18,983 17,645 4,267 0 .00 .32 3 1029.79 3,528.2 -1.5 19,765 17,933 2,579 15 .02 1.10 4 1029.70 3,525.9 -2.3 20,135 18,190 2,964 126 .17 .31 5 1030.09 3,535.8 9.9 18,430 13,466 0 .00 .13 6 1030.68 3,550.7 14.9 18,617 11,078 0 .00 .44 7 1031.19 3,563.7 13.0 17,153 10,552 75 .10 .31 8 1032.02 3,584.8 21.1 17,972 7,314 0 .00 .10 9 1032.92 3,607.8 23.0 18,365 6,707 45 .06 .29 10 1033.94 3,634.1 26.3 19,595 6,328 45 .06 .52 11 1035.23 3,667.4 33.3 20,861 4,002 38 .05 .02 12 1036.50 3,700.5 33.1 19,470 2,692 115 .15 13 1037.77 3,733.7 33.2 18,933 2,172 0 .00 .75 14 1038.96 3,765.0 31.3 17,870 1,980 93 .12 .01 15 1040.11 3,795.5 30.5 16,949 1,593 0 .00 .25 16 1041.15 3,823.1 27.6 15,844 1,853 102 .13 17 1042.07 3,847.5 24.4 13,915 1,439 134 .17 18 1042.73 3,865.2 17.7 14,700 5,617 189 .24 19 1043.15 3,876.4 11.2 13,838 8,050 119 .15 20 1043.79 3,893.6 17.2 14,085 5,229 190 .24 21 1044.34 3,908.4 14.8 14,431 6,748 214 .27 22 1044.94 3,924.6 16.2 14,857 6,504 191 .24 23 1045.59 3,942.2 17.6 15,183 6,165 136 .17 24 1046.26 3,960.4 18.2 14,785 5,608 0 .00 .92 25 1046.84 3,976.2 15.8 13,740 5,685 88 .11 26 1047.42 3,992.1 15.9 13,855 5,714 145 .18 27 1048.05 4,009.3 17.2 14,659 5,718 242 .30 28 1048.68 4,026.7 17.4 14,848 5,991 121 .15 29 1049.29 4,043.5 16.8 15,511 6,766 268 .33 30 1049.93 4,061.2 17.7 15,713 6,601 195 .24 TOTALS 508.2 500,641 222,963 0 18,556 2,916 3.69 5.74 ACRE-FEET 508,200 993,020 442,250 0 36,810 5,780 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. COMMENTS SUMMARY RELEASE (ACRE-FEET) PRECIP POWER 442,250 OUTLET 36,810 THIS MONTH = 5.74 SPILL 0 TOTAL 479,060 JULY 1, 1997 TO DATE = 105.55 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 KESWICK RESERVOIR DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* SPRING SHASTA ------RELEASE - C.F.S.------- EVAP ACRE-FEET INFLOW CR.P.P. RELEASE POWER SPILL FISHTRAP C.F.S. RES. CHANGE C.F.S. RELEASE C.F.S. (1) 20,416 1 583.43 21,544 +1,128 28,278 2,868 26,365 13,204 14,505 1 2 578.87 18,890 -2,654 22,457 1,494 21,912 13,143 10,651 0 3 579.94 19,490 +600 20,655 961 20,512 13,174 7,178 0 4 584.06 21,927 +2,437 21,288 1,314 21,154 13,170 6,886 3 5 582.39 20,919 -1,008 16,072 3,789 13,466 12,649 3,931 0 6 580.65 19,898 -1,021 13,934 3,236 11,078 14,152 261 35 0 7 583.71 21,714 +1,816 13,589 3,030 10,552 12,586 84 2 8 585.25 22,664 +950 10,721 3,240 7,314 10,157 85 0 9 583.81 21,775 -889 9,711 2,914 6,707 10,073 85 1 10 584.46 22,174 +399 8,956 2,428 6,328 8,668 84 1 11 585.97 23,116 +942 8,086 4,041 4,002 7,525 85 1 12 585.86 23,047 -69 7,068 4,047 2,692 7,015 85 3 13 585.28 22,683 -364 6,045 3,744 2,172 6,144 85 0 14 585.70 22,947 +264 6,145 4,135 1,980 5,924 84 2 15 584.63 22,279 -668 5,678 4,094 1,593 5,929 84 0 16 584.78 22,371 +92 6,060 4,032 1,853 5,926 85 3 17 583.95 21,860 -511 5,754 3,736 1,439 5,924 84 3 18 583.68 21,696 -164 8,671 3,022 5,617 8,664 84 5 19 584.61 22,266 +570 10,284 2,418 8,050 9,908 85 3 20 582.32 20,877 -1,389 9,261 4,014 5,229 9,872 85 5 21 584.38 22,124 +1,247 10,650 3,929 6,748 9,931 85 5 22 584.31 22,081 -43 9,988 3,447 6,504 9,919 84 5 23 584.97 22,488 +407 10,210 3,916 6,165 9,916 85 3 24 584.64 22,285 -203 9,929 4,070 5,608 9,946 84 0 25 584.02 21,902 -383 9,823 4,072 5,685 9,929 85 2 26 583.76 21,744 -158 9,903 4,067 5,714 9,894 85 4 27 583.31 21,471 -273 9,856 4,059 5,718 9,903 84 6 28 582.14 20,770 -701 9,918 3,914 5,991 10,184 85 3 29 583.33 21,483 +713 10,878 4,041 6,766 10,426 84 6 30 582.38 20,913 -570 10,488 3,808 6,601 10,651 35 85 5 TOTALS +497 340,356 101,883 241,519 294,510 43,447 2,074 72 ACRE-FEET +497 675,100 202,090 479,050 584,160 86,180 4,110 140 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. (1)EVAPORATION RECORDS TAKEN FROM SHASTA PAN. RELEASE SUMMARY ACRE-FEET POWER 584,160 SPILL 86,180 FISH TRAP 4,110 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 FOLSOM LAKE DAILY OPERATIONS DAY ELEV STORAGE COMPUTED* ---------RELEASE - C.F.S.----------- EVAP PRECIP 1000 ACRE-FEET INFLOW -----------RIVER--------- PUMPING C.F.S. INCHES INCHES IN LAKE CHANGE C.F.S. POWER SPILL OUTLET PLANT 680.3 1 437.60 683.5 +3.2 8,752 5,245 1,802 74 13 .04 .50 2 437.84 685.8 +2.3 8,405 5,260 1,886 72 44 .14 3 438.38 690.9 +5.1 9,602 5,263 1,648 71 38 .12 .60 4 439.03 697.1 +6.2 10,075 5,247 1,610 70 32 .10 .26 5 439.24 699.1 +2.0 7,534 4,595 1,846 70 10 .03 .01 6 439.53 701.9 +2.8 8,728 5,219 1,991 71 48 .15 7 439.94 705.8 +3.9 9,460 5,194 2,202 71 13 .04 .30 8 440.05 706.8 +1.0 8,127 5,272 2,205 76 42 .13 9 440.21 708.4 +1.6 7,981 5,168 1,909 76 51 .16 .01 10 440.35 709.7 +1.3 8,389 5,205 2,363 76 64 .20 11 440.39 710.1 +0.4 7,692 5,192 2,208 78 19 .06 12 440.33 709.5 -0.6 7,177 5,204 2,182 79 3 .01 .12 13 441.24 718.3 +8.8 11,392 5,166 1,689 77 32 .10 .94 14 442.03 726.0 +7.7 11,107 5,766 1,373 74 29 .09 .08 15 442.50 730.6 +4.6 9,656 7,221 80 42 .13 16 442.76 733.1 +2.5 8,681 7,253 81 68 .21 17 442.84 733.9 +0.8 7,927 7,371 93 68 .21 18 442.88 734.3 +0.4 7,755 7,387 109 62 .19 19 442.97 735.2 +0.9 7,993 7,377 108 65 .20 20 443.26 738.0 +2.8 8,485 5,724 1,160 114 52 .16 21 443.56 740.9 +2.9 8,843 5,102 2,054 117 85 .26 22 444.02 745.5 +4.6 9,619 5,100 2,056 118 65 .20 23 444.65 751.7 +6.2 10,470 5,106 2,060 109 56 .17 24 445.27 757.8 +6.1 11,185 5,279 1,611 1,105 92 0 .00 1.02 25 445.49 760.0 +2.2 10,254 5,116 3,896 103 36 .11 26 445.67 761.8 +1.8 9,694 5,064 3,540 108 79 .24 27 445.61 761.2 -0.6 9,549 5,091 4,551 120 86 .26 28 445.52 760.3 -0.9 9,641 5,075 4,820 128 69 .21 29 445.56 760.7 +0.4 10,550 5,117 5,031 130 69 .21 30 445.50 760.1 -0.6 10,168 5,127 5,135 134 73 .22 TOTALS +79.8 274,891 166,510 28,585 35,352 2,784 1,413 4.35 3.84 ACRE-FEET +79,800 545,250 330,270 56,700 70,120 5,520 2,800 COMMENTS *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, PUMPING AND EVAPORATION. SUMMARY RELEASE (ACRE-FEET) PRECIPITATION POWER 330,270 OUTLET 70,120 THIS MONTH = 3.84 SPILL 56,700 TOTAL 462,610 JULY 1, 1997 TO DATE = 38.84 PUMPING PLANT 5,520 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 LAKE NATOMA DAILY OPERATIONS DAY ELEV STORAGE COMPUTED* ----------------RELEASE C.F.S.----------------- EVAP ACRE-FEET INFLOW FOLSOM POWER SPILL HATCHERY C.F.S. IN LAKE CHANGE C.F.S. SOUTH (1) CANAL 6,958 1 121.11 6,967 + 8 7,443 35 4,939 2,404 60 1 2 121.13 6,975 + 8 7,450 34 4,938 2,409 59 2 3 120.96 6,905 - 70 7,396 29 4,935 2,406 60 2 4 120.41 6,685 -220 7,278 20 4,939 2,368 59 1 5 120.46 6,705 + 20 7,312 10 4,792 2,440 60 0 6 120.91 6,885 +180 7,467 4,943 2,371 60 2 7 121.74 7,231 +346 7,605 6 4,938 2,423 59 1 8 122.52 7,575 +343 7,673 19 4,941 2,478 60 2 9 121.63 7,185 -389 7,296 23 4,938 2,469 60 2 10 122.72 7,665 +479 7,740 14 4,939 2,480 59 3 11 123.12 7,847 +182 7,633 13 4,937 2,530 60 1 12 123.43 7,993 +145 7,630 4,944 2,552 60 0 13 122.77 7,687 -305 7,419 4,958 2,554 60 2 14 122.17 7,417 -270 7,407 4,999 2,482 59 1 15 121.82 7,265 -152 7,457 8 4,998 2,464 59 2 16 121.56 7,156 -109 7,477 24 4,998 2,447 60 3 17 121.66 7,198 + 42 7,558 29 5,003 2,440 59 3 18 121.93 7,311 +113 7,599 29 4,997 2,452 59 3 19 122.08 7,377 + 65 7,593 30 5,000 2,467 60 3 20 120.91 6,885 -492 7,266 30 4,997 2,425 60 2 21 120.91 6,885 + 0 7,488 30 4,999 2,395 60 4 22 120.89 6,877 - 8 7,482 27 5,001 2,395 60 3 23 121.41 7,093 +216 7,601 30 5,000 2,400 60 2 24 121.53 7,143 + 50 8,293 24 4,996 3,186 59 0 25 122.42 7,530 +386 9,427 27 4,998 4,146 60 2 26 120.85 6,861 -669 8,859 20 5,032 4,081 60 3 27 122.03 7,354 +493 9,724 20 5,006 4,385 60 4 28 121.79 7,252 -101 9,581 20 4,038 5,511 60 3 29 122.22 7,440 +187 10,028 19 4,429 5,421 59 3 30 122.78 7,692 +252 10,217 20 5,001 5,006 60 3 TOTALS +733 238,399 596 147,578 87,992 1,799 63 ACRE-FEET +733 472,860 1,180 292,720 174,530 3,570 120 COMMENTS *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. (1) INCHES OF EVAPORATION TAKEN FROM FOLSOM PAN. SUMMARY RELEASES (ACRE-FEET) RELEASES (ACRE-FEET) POWER 292,720 FOLSOM SOUTH CANAL 1,180 TOTAL 472,000 SPILL 174,530 HATCHERY 3,570 UNITED STATES STATE OF CALIFORNIA DEPARTMENT OF THE INTERIOR THE RESOURCES AGENCY U.S. BUREAU OF RECLAMATION DEPARTMENT OF WATER RESOURCES CENTRAL VALLEY PROJECT STATE WATER PROJECT APRIL 1998 CONSOLIDATED STATE-FEDERAL SAN LUIS RESERVOIR DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE SAN LUIS ---RELEASES - C.F.S.--- GAIN(+) EVAPORATION PRECIP ACRE-FEET PUMPING POWER PACHECO SPILL OR C.F.S. INCHES INCHES IN LAKE CHANGE C.F.S. TUNNEL LOSS(-) C.F.S. 2,028,090 1 543.00 2,027,835 -255 120 -9 25 .06 .28 2 542.98 2,027,581 -254 117 -11 41 .10 3 543.01 2,027,963 +382 505 260 106 +54 29 .07 4 543.06 2,028,598 +635 1,009 102 -587 21 .05 .52 5 543.06 2,028,598 +0 102 +102 29 .07 .13 6 543.06 2,028,598 +0 288 115 -173 90 .22 .01 7 543.20 2,030,377 +1,779 1,007 617 152 +659 78 .19 .04 8 543.18 2,030,123 -254 118 -10 70 .13 9 543.19 2,030,250 +127 143 141 +62 74 .22 .02 10 543.17 2,029,996 -254 499 144 -483 103 .25 11 543.17 2,029,996 +0 150 +150 70 .17 .12 12 543.17 2,029,996 +0 156 +156 29 .07 .17 13 543.17 2,029,996 +0 152 +152 115 .28 .08 14 543.10 2,029,106 -890 142 -307 78 .19 .05 15 543.09 2,028,979 -127 133 +69 78 .19 16 543.06 2,028,598 -381 103 -89 70 .17 .03 17 543.04 2,028,344 -254 136 +8 107 .26 18 543.01 2,027,963 -381 141 -51 123 .30 19 542.99 2,027,708 -255 149 +20 82 .20 20 542.95 2,027,200 -508 155 -101 123 .30 21 542.95 2,027,200 +0 151 +151 103 .25 22 542.92 2,026,819 -381 154 -38 111 .27 23 542.71 2,024,152 -2,667 1,412 140 +207 160 .39 24 542.46 2,020,978 -3,174 1,417 140 -43 53 .13 .30 25 541.95 2,014,509 -6,469 2,830 129 -302 111 .27 26 541.92 2,014,128 -381 140 -52 127 .31 27 541.74 2,011,847 -2,281 1,662 150 +662 123 .30 28 541.41 2,007,667 -4,180 1,667 150 -290 119 .29 29 541.11 2,003,869 -3,798 1,667 137 -111 115 .28 30 540.79 1,999,821 -4,048 1,767 136 -138 78 .38 TOTALS -28,269 3,451 13,299 4,061 0 -343 2,535 6.36 1.75 ACRE-FEET -28,269 6,850 26,380 8,050 0 -680 5,030 SUMMARY RELEASE (ACRE-FEET) PRECIP POWER 26,380 SPILL 0 THIS MONTH = 1.75 PACHECO TUNNEL 8,050 TOTAL 34,430 JULY 1, 1997 TO DATE = 21.12 UNITED STATES STATE OF CALIFORNIA DEPARTMENT OF THE INTERIOR THE RESOURCES AGENCY U.S. BUREAU OF RECLAMATION DEPARTMENT OF WATER RESOURCES CENTRAL VALLEY PROJECT STATE WATER PROJECT APRIL 1998 CONSOLIDATED STATE-FEDERAL O'NEILL FOREBAY DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE ------INFLOW - C.F.S.------ ---------RELEASES - C.F.S.---------- GAIN(+) ACRE-FEET O'NEILL S. LUIS CALIF. O'NEILL S. LUIS DOS * OR IN LAKE CHANGE PUMPING GEN. AQUE- GEN. PUMPING AMIGOS DELIV. LOSS(-) DUCT PUMPING C.F.S. 49,740 1 221.63 47,414 -2,326 1,460 95 2,652 +114 2 222.92 50,833 +3,419 3,249 1,526 +1 3 223.88 53,404 +2,571 2,768 260 505 1,324 +97 4 223.48 52,330 -1,074 1,021 1,009 744 +191 5 223.40 52,116 -214 463 619 +48 6 223.24 51,687 -429 498 288 562 +136 7 223.47 52,303 +616 1,182 617 1,007 542 +61 8 224.09 53,969 +1,666 1,539 734 +35 9 224.15 54,131 +162 854 143 707 +78 10 223.70 52,920 -1,211 451 499 705 +142 11 223.54 52,491 -429 467 748 +65 12 223.35 51,982 -509 450 813 +106 13 223.15 51,447 -535 472 745 +3 14 222.91 50,806 -641 495 940 +122 15 222.64 50,086 -720 499 937 +75 16 222.27 49,102 -984 505 1,156 +155 17 221.59 47,309 -1,793 489 1,503 +110 18 220.50 44,453 -2,856 519 1,969 +10 19 220.04 43,256 -1,197 538 1,182 +41 20 219.88 42,841 -415 1,246 1,559 +104 21 219.44 41,708 -1,133 1,575 2,145 -1 22 219.22 41,145 -563 1,351 1,649 +14 23 219.22 41,145 +0 1,338 1,412 2,871 +121 24 219.22 41,145 +0 1,395 1,417 2,823 +11 25 220.50 44,453 +3,308 1,421 2,830 2,610 +27 26 219.88 42,841 -1,612 1,394 2,299 +92 27 220.34 44,036 +1,195 1,396 1,662 2,648 +192 28 220.58 44,661 +625 1,399 1,667 2,847 +96 29 220.47 44,374 -287 1,406 1,667 3,324 +106 30 219.46 41,759 -2,615 1,364 1,767 4,440 -9 TOTALS -7,981 33,204 13,299 0 95 3,451 49,323 +2,444 ACRE-FEET -7,981 65,860 26,378 0 188 6,845 97,832 201 +4,848 *DAILY DEL. FIGURES UNAVAILABLE. TOT DEL. IS INCLUDED IN COMPUTING MONTHLY TOTALS SUMMARY RELEASE (ACRE-FEET) O'NEILL GEN. 188 DOS AMIGOS PUMP 97,832 SAN LUIS PUMP 6,845 DELIVERIES 201 TOTAL 105,066 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 NEW MELONES LAKE DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* ----------RELEASE - C.F.S.---------- EVAP PRECIP 1000 ACRE-FEET INFLOW POWER SPILL OUTLET C.F.S. INCHES INCHES IN LAKE CHANGE C.F.S. 1,999.1 1 1052.53 2,002.9 +3.8 3,052 1,114 39 .11 .36 2 1052.75 2,005.3 +2.4 2,716 1,473 14 .04 .02 3 1053.10 2,009.2 +3.9 3,548 1,574 18 .05 .53 4 1053.40 2,012.5 +3.3 3,156 1,461 14 .04 .35 5 1053.61 2,014.9 +2.4 2,550 1,342 32 .09 .04 6 1053.87 2,017.8 +2.9 2,941 1,470 14 .04 .05 7 1054.07 2,020.0 +2.2 3,159 1,997 40 .11 .43 8 1054.11 2,020.4 +0.4 2,675 2,418 32 .09 .01 9 1054.22 2,021.7 +1.3 2,622 1,939 65 .18 10 1054.22 2,021.7 +0.0 2,588 2,533 54 .15 11 1054.26 2,022.1 +0.4 2,630 2,373 32 .09 .07 12 1054.25 2,022.0 -0.1 2,242 2,291 7 .02 .23 13 1054.50 2,024.8 +2.8 3,461 2,034 22 .06 .51 14 1054.84 2,028.6 +3.8 3,293 1,360 22 .06 1.08 15 1055.08 2,031.3 +2.7 3,154 1,746 58 .16 16 1055.15 2,032.0 +0.7 2,732 2,283 54 .15 17 1055.20 2,032.6 +0.6 2,648 2,304 61 .17 18 1055.20 2,032.6 +0.0 2,550 2,485 65 .18 19 1055.22 2,032.8 +0.2 2,260 2,089 58 .16 20 1055.31 2,033.8 +1.0 2,753 2,176 69 .19 21 1055.51 2,036.1 +2.3 3,192 1,963 101 .28 22 1055.68 2,038.0 +1.9 3,446 2,408 1 80 .22 23 1056.01 2,041.7 +3.7 4,228 2,324 43 .12 24 1056.20 2,043.8 +2.1 3,500 2,381 44 .12 .91 25 1056.21 2,043.9 +0.1 2,884 2,773 54 .15 26 1056.35 2,045.5 +1.6 3,076 2,211 73 .20 27 1056.48 2,046.9 +1.4 3,197 2,385 76 .21 28 1056.65 2,048.8 +1.9 3,276 2,216 98 .27 29 1056.79 2,050.4 +1.6 3,504 2,621 91 .25 30 1056.96 2,052.3 +1.9 3,597 2,541 95 .26 TOTALS +53.2 90,630 62,290 0 1 1,525 4.22 4.59 ACRE-FEET +53,200 179,760 123,550 0 0 3,020 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. SUMMARY RELEASE (ACRE-FEET) PRECIP POWER 123,550 OUTLET 0 THIS MONTH = 4.59 SPILL 0 TOTAL 123,550 JULY 1, 1997 TO DATE = 45.13 OAKDALE IRRIGATION DISTRICT SOUTH SAN JOAQUIN IRRIGATION DISTRICT TRI DAMS PROJECT-CALIFORNIA APRIL 1998 TULLOCH RESERVOIR DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* NEW ------RELEASE - C.F.S.------- EVAP ACRE-FEET INFLOW MELONES POWER SPILL OUTLET C.F.S. RES. CHANGE C.F.S. RELEASE (1) 58,117 1 502.13 57,636 -481 1,303 1,114 1,542 4 2 502.04 57,535 -101 1,615 1,473 1,664 1 3 502.64 58,207 +672 2,070 1,574 1,729 2 4 502.55 58,106 -101 1,684 1,461 1,733 1 5 502.39 57,927 -179 1,644 1,342 1,731 3 6 502.14 57,647 -280 1,588 1,470 1,728 1 7 502.44 57,983 +336 2,252 1,997 1,728 351 4 8 502.96 58,565 +582 2,560 2,418 1,731 532 3 9 502.65 58,218 -347 2,091 1,939 1,729 530 7 10 503.30 58,952 +734 2,647 2,533 1,733 538 6 11 503.75 59,465 +513 2,528 2,373 1,732 534 3 12 503.95 59,693 +228 2,390 2,291 1,735 539 1 13 504.25 60,039 +346 2,466 2,034 1,741 548 2 14 503.25 58,895 -1,144 1,712 1,360 1,741 546 2 15 502.67 58,240 -655 1,940 1,746 1,732 532 6 16 503.01 58,621 +381 2,461 2,283 1,731 532 5 17 503.32 58,975 +354 2,455 2,304 1,734 537 6 18 503.91 59,647 +672 2,618 2,485 1,734 538 7 19 504.38 60,190 +543 2,554 2,089 1,736 539 6 20 504.29 60,086 -104 2,282 2,176 1,744 583 7 21 503.84 59,568 -518 2,074 1,963 1,738 587 10 22 504.00 59,750 +182 2,455 2,407 1,735 620 8 23 504.97 60,872 +1,122 2,955 2,324 1,709 676 5 24 505.28 61,236 +364 1,077 2,381 174 715 5 25 505.92 61,989 +753 2,877 2,773 1,748 744 6 26 505.60 61,613 -376 2,303 2,211 1,746 739 8 27 505.47 61,460 -153 2,454 2,385 1,748 775 8 28 504.87 60,757 -703 2,267 2,216 1,746 865 10 29 504.80 60,676 -81 2,628 2,621 1,741 918 9 30 504.38 60,190 -486 2,588 2,541 1,739 1,084 10 TOTALS +2,073 66,538 62,289 50,232 15,102 0 156 ACRE-FEET +2,073 131,980 123,550 99,640 29,950 0 310 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. (1)EVAPORATION RECORDS TAKEN FROM NEW MELONES PAN. RELEASE SUMMARY ACRE-FEET POWER 99,640 OUTLET 0 SPILL 29,950 TOTAL 129,590 OAKDALE IRRIGATION DISTRICT SOUTH SAN JOAQUIN IRRIGATION DISTRICT TRI DAMS PROJECT-CALIFORNIA APRIL 1998 GOODWIN RESERVOIR DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE TULLOCH ---------------RELEASE - C.F.S.--------------- ACRE-FEET RELEASE --------RIVER-------- ------CANALS------ RES. CHANGE JOINT SOUTH OUTLET SPILL MAIN MAIN 589 1 360.74 589 +0 1,542 1,517 1 2 360.74 589 +0 1,664 1,514 139 3 360.74 589 +0 1,729 1,515 214 1 4 360.74 589 +0 1,733 1,515 213 1 5 360.74 589 +0 1,731 1,511 214 1 6 360.74 589 +0 1,728 1,508 215 7 360.98 606 +17 2,079 1,845 218 1 8 360.98 606 +0 2,263 2,025 218 1 9 360.96 604 -2 2,259 2,021 219 10 360.98 606 +2 2,271 2,019 220 11 360.98 606 +0 2,266 2,025 220 12 360.96 604 -2 2,274 2,029 222 13 360.96 604 +0 2,289 2,046 224 1 14 360.96 604 +0 2,287 2,016 224 1 15 360.96 604 +0 2,264 1,994 225 16 360.98 606 +2 2,263 2,007 228 17 360.98 606 +0 2,271 2,021 226 18 360.98 606 +0 2,272 2,121 227 19 360.98 606 +0 2,275 2,026 227 20 360.96 604 -2 2,327 2,037 228 33 21 360.96 604 +0 2,325 2,007 231 50 22 360.95 604 +0 2,355 2,029 234 94 23 360.98 606 +2 2,385 2,026 234 159 24 360.98 606 +0 889 2,053 233 175 25 360.98 606 +0 2,492 2,036 231 221 26 360.98 606 +0 2,485 2,021 230 224 27 360.98 606 +0 2,523 2,043 234 231 28 360.98 606 +0 2,611 2,034 335 239 29 360.96 604 -2 2,659 2,030 382 239 30 360.96 604 +0 2,823 2,034 540 260 TOTALS +15 65,334 0 57,625 7,006 1,932 ACRE-FEET +15 129,590 0 114,300 13,900 3,830 JOINT MAIN OPERATED BY SSJID AND OID SOUTH MAIN OPERATED BY OID RELEASE SUMMARY ACRE-FEET JOINT MAIN CANAL 13,900 OUTLET 0 SOUTH MAIN CANAL 3,830 SPILL 114,300 TOTAL 132,030 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 MILLERTON LAKE DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* ----------RELEASE - C.F.S.---------- EVAP PRECIP 1000 ACRE-FEET INFLOW -----CANALS-------- ----RIVER------ C.F.S. INCHES INCHES IN LAKE CHANGE C.F.S. MADERA FRIANT-KERN SPILL OUTLET 425.6 1 558.89 431.6 +6.0 5,850 800 0 2,005 13 .09 .02 2 560.29 437.8 +6.2 5,939 800 0 2,010 4 .03 .20 3 561.73 444.2 +6.4 6,400 800 0 2,346 19 .13 .48 4 562.79 449.0 +4.8 6,236 800 0 3,021 15 .10 .02 5 563.53 452.3 +3.3 5,529 800 0 3,027 16 .11 .08 6 563.65 452.8 +0.5 4,787 832 0 3,659 22 .15 .09 7 563.35 451.5 -1.3 4,858 850 0 4,674 19 .13 .13 8 562.55 447.9 -3.6 4,455 850 0 5,406 17 .12 9 561.61 443.7 -4.2 4,755 850 0 6,017 14 .10 10 560.51 438.8 -4.9 4,403 850 0 6,004 22 .15 11 559.54 434.4 -4.4 4,697 850 0 5,997 19 .13 .12 12 558.44 429.6 -4.8 4,430 850 0 6,023 4 .03 13 557.08 423.6 -6.0 3,898 850 0 6,028 24 .17 .30 14 556.05 419.2 -4.4 4,615 850 0 6,012 10 .07 15 554.96 414.5 -4.7 4,173 867 0 5,664 14 .10 16 554.12 410.9 -3.6 4,231 875 0 5,153 19 .14 17 553.43 407.9 -3.0 4,430 875 0 5,015 25 .18 18 552.55 404.2 -3.7 4,034 875 0 5,024 21 .15 19 551.85 401.2 -3.0 4,421 875 0 5,016 23 .17 20 551.15 398.3 -2.9 4,090 875 0 4,678 23 .17 21 550.54 395.7 -2.6 4,135 891 0 4,507 26 .19 22 549.95 393.2 -2.5 4,191 900 0 4,501 34 .25 23 549.51 391.4 -1.8 4,509 900 0 4,496 38 .28 .14 24 548.72 388.1 -3.3 3,772 900 0 4,513 16 .12 25 547.92 384.8 -3.3 3,768 900 0 4,515 23 .17 26 547.03 381.1 -3.7 3,576 900 0 4,506 17 .13 27 546.04 377.1 -4.0 3,481 900 102 4,497 24 .18 28 545.48 374.8 -2.3 4,427 932 125 4,490 28 .21 29 544.74 371.8 -3.0 4,077 950 107 4,504 27 .21 30 543.87 368.3 -3.5 4,085 998 632 4,185 38 .29 TOTALS -57.3 136,252 26,045 966 0 137,493 614 4.45 1.58 ACRE-FEET -57,300 270,260 51,660 1,920 0 272,720 1,220 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. SUMMARY RELEASE (ACRE-FEET) PRECIP CANALS RIVER FRIANT-KERN 1,920 AT FRIANT 272,720 THIS MONTH = 1.58 MADERA 51,660 TOTAL RELEASES 326,300 JULY 1, 1997 TO DATE = 23.26 UNITED STATES DEPARTMENT OF THE INTERIOR U. S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 FULL NATURAL FLOW AT SHASTA DAM APRIL 1998 DAY --------------STORAGE - A.F.-------------- 5 -----CHANGE------ SHASTA NATURAL ACCUM * LAKE MCCLOUD IRON PIT 6 PIT 7 RES ACRE-FEET C.F.S. INFLOW RIVER FULL BRITTON DIV RES CANYON TOTAL C.F.S C.F.S. NATURAL RES 1000 AF 1 38,748 34,155 3,570 15,355 34,001 125,829 +0 +0 17,579 17,579 6,187.4 2 38,748 34,103 3,635 15,435 33,722 125,643 -186 -94 18,983 18,890 6,224.9 3 38,748 34,103 3,493 15,435 33,861 125,640 -3 -2 19,765 19,763 6,264.1 4 38,994 34,052 3,741 15,330 33,908 126,025 +385 +194 20,135 20,329 6,304.4 5 38,994 33,949 3,416 15,435 33,954 125,748 -277 -140 18,430 18,290 6,340.7 6 39,619 34,254 3,741 15,303 33,675 126,592 +844 +426 18,617 19,042 6,378.5 7 39,619 34,512 3,531 15,330 33,629 126,621 +29 +15 17,153 17,168 6,412.5 8 39,122 34,563 3,570 15,539 34,001 126,795 +174 +88 17,972 18,060 6,448.3 9 39,122 34,512 3,673 15,407 33,861 126,575 -220 -111 18,365 18,254 6,484.6 10 38,687 34,512 3,659 15,487 33,768 126,113 -462 -233 19,595 19,362 6,523.0 11 38,257 34,563 3,516 15,407 33,861 125,604 -509 -257 20,861 20,604 6,563.8 12 38,318 34,409 3,659 15,330 33,861 125,577 -27 -14 19,470 19,456 6,602.4 13 38,748 34,357 3,570 15,462 33,815 125,952 +375 +189 18,933 19,122 6,640.3 14 38,932 34,460 3,543 15,303 33,954 126,192 +240 +121 17,870 17,991 6,676.0 15 38,932 34,357 3,268 15,594 33,908 126,059 -133 -67 16,949 16,882 6,709.5 16 38,932 34,563 3,570 15,303 34,001 126,369 +310 +156 15,844 16,001 6,741.3 17 38,748 34,770 3,688 15,382 33,815 126,403 +34 +17 13,915 13,932 6,768.9 18 39,122 34,925 3,620 15,330 33,815 126,812 +409 +206 14,700 14,906 6,798.5 19 39,368 34,718 3,342 14,990 33,540 125,958 -854 -431 13,838 13,408 6,825.0 20 38,810 34,461 3,753 14,533 33,321 124,878 -1,080 -544 14,085 13,541 6,851.9 21 38,810 34,563 3,442 15,539 33,400 125,754 +876 +442 14,431 14,872 6,881.4 22 38,871 34,563 3,268 15,120 33,260 125,082 -672 -339 14,857 14,519 6,910.2 23 38,871 34,770 3,570 13,931 32,939 124,081 -1,001 -505 15,183 14,678 6,939.3 24 39,368 34,976 4,058 14,030 34,047 126,479 +2,398 +1,209 14,785 15,994 6,971.0 25 39,619 34,925 6,713 13,588 33,675 128,520 +2,041 +1,029 13,740 14,769 7,000.3 26 39,491 34,925 6,929 15,018 33,768 130,131 +1,611 +812 13,855 14,667 7,029.4 27 39,619 34,718 6,820 15,277 33,768 130,202 +71 +36 14,659 14,695 7,058.6 28 39,429 34,770 6,864 14,684 33,400 129,147 -1,055 -532 14,848 14,317 7,087.0 29 40,059 34,873 6,799 14,480 33,079 129,290 +143 +72 15,511 15,584 7,117.9 30 40,059 34,925 6,864 14,734 30,490 127,072 -2,218 -1,118 15,713 14,595 7,146.8 TOTALS +1,243 501,270 * OCTOBER 1, 1997 TO DATE 994,269 UNITED STATES DEPARTMENT OF THE INTERIOR U. S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 FULL NATURAL FLOW AT NEW MELONES DAM APRIL 1998 DAY --STORAGE - A.F.-- TWO -------CHANGE------- NEW NATURAL ACCUM * DONNELLS BEARDSLEY RES ACRE-FEET C.F.S. MELONES RIVER FULL RES RES TOTAL INFLOW C.F.S. NATURAL C.F.S. 1000 AF 1 11,752 54,148 65,900 +589 +297 3,052 3,350 624.1 2 11,651 54,736 66,387 +487 +246 2,716 2,960 629.9 3 11,197 55,667 66,864 +477 +240 3,548 3,790 637.5 4 10,548 56,662 67,210 +346 +174 3,156 3,330 644.1 5 9,880 57,570 67,450 +240 +121 2,550 2,670 649.4 6 9,172 58,524 67,696 +246 +124 2,941 3,060 655.4 7 8,411 59,450 67,861 +165 +83 3,159 3,240 661.9 8 7,672 60,337 68,009 +148 +75 2,675 2,750 667.3 9 6,818 61,211 68,029 +20 +10 2,622 2,630 672.5 10 6,008 62,095 68,103 +74 +37 2,588 2,620 677.7 11 5,609 63,651 69,260 +1,157 +583 2,630 3,210 684.1 12 5,193 63,105 68,298 -962 -485 2,242 1,760 687.6 13 5,939 62,505 68,444 +146 +74 3,461 3,530 694.6 14 6,638 61,884 68,522 +78 +39 3,293 3,330 701.2 15 7,255 61,211 68,466 -56 -28 3,154 3,130 707.4 16 7,803 60,516 68,319 -147 -74 2,732 2,660 712.7 17 7,757 60,456 68,213 -106 -53 2,648 2,590 717.8 18 7,236 61,031 68,267 +54 +27 2,550 2,580 722.9 19 7,086 61,601 68,687 +420 +212 2,260 2,470 727.8 20 7,379 62,361 69,740 +1,053 +531 2,753 3,280 734.3 21 8,334 63,469 71,803 +2,063 +1,040 3,192 4,230 742.7 22 9,698 65,181 74,879 +3,076 +1,551 3,446 5,000 752.6 23 11,276 67,094 78,370 +3,491 +1,760 4,228 5,990 764.5 24 11,922 68,708 80,630 +2,260 +1,139 3,500 4,640 773.7 25 12,301 70,191 82,492 +1,862 +939 2,884 3,820 781.3 26 12,725 71,661 84,386 +1,894 +955 3,076 4,030 789.3 27 13,562 73,251 86,813 +2,427 +1,224 3,197 4,420 798.1 28 14,936 75,002 89,938 +3,125 +1,575 3,276 4,850 807.7 29 16,874 76,882 93,756 +3,818 +1,925 3,504 5,430 818.4 30 19,435 78,931 98,366 +4,610 +2,324 3,597 5,920 830.2 TOTALS +33,055 107,270 * OCTOBER 1, 1997 TO DATE 212,770 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 FULL NATURAL FLOW OF SAN JOAQUIN RIVER AT FRIANT DAM APRIL 1998 DAY ---------------------STORAGE - A.F.------------------------- RES ----CHANGE----- MIL NATURAL ACCUM * T.A. FLO- HUNT- SHAVER MAM- RED- CRANE KERCK- TOTAL A.F. C.F.S. INFLOW RIVER FULL EDISON RENCE INGTON LAKE MOTH INGER VALLEY HOFF C.F.S. C.F.S. NATURAL LAKE LAKE LAKE POOL LAKE 1000 A.F. 1 6,450 872 32,198 52,137 17,396 25,451 30,648 3,650 168,802 -2,188 -1,103 5,850 4,747 631.7 2 6,377 870 31,958 51,286 15,446 24,902 30,782 3,459 165,080 -3,722 -1,876 5,939 4,063 639.7 3 6,299 870 31,719 50,506 13,658 25,191 31,064 3,473 162,780 -2,300 -1,160 6,400 5,241 650.1 4 6,208 1,042 31,386 49,635 11,578 25,128 31,219 3,459 159,655 -3,125 -1,575 6,236 4,660 659.4 5 6,107 870 30,809 48,889 11,162 24,158 31,336 3,630 156,961 -2,694 -1,358 5,529 4,170 667.6 6 6,021 1,042 30,224 48,023 10,349 23,931 31,483 3,815 154,888 -2,073 -1,045 4,787 3,742 675.0 7 5,952 1,042 29,111 47,349 9,632 23,834 31,581 3,680 152,181 -2,707 -1,365 4,858 3,494 682.0 8 5,929 1,042 27,622 47,390 9,142 23,377 31,640 3,868 150,010 -2,171 -1,095 4,455 3,360 688.6 9 5,877 1,042 26,014 47,053 8,083 23,149 31,689 3,815 146,722 -3,288 -1,658 4,755 3,098 694.8 10 5,877 1,042 24,852 46,758 7,858 22,957 31,767 3,694 144,805 -1,917 -966 4,403 3,437 701.6 11 5,877 1,042 24,402 45,970 8,763 21,745 31,944 3,784 143,527 -1,278 -644 4,697 4,052 709.6 12 5,877 1,042 23,855 45,108 9,875 20,727 32,033 3,590 142,107 -1,420 -716 4,430 3,714 717.0 13 5,877 1,042 23,455 44,317 9,721 21,307 32,201 3,784 141,704 -403 -203 3,898 3,695 724.3 14 5,757 1,042 22,781 43,470 8,848 21,320 32,271 3,679 139,168 -2,536 -1,279 4,615 3,336 731.0 15 5,757 1,042 22,372 42,958 7,752 20,761 32,310 3,815 136,767 -2,401 -1,210 4,173 2,962 736.8 16 5,757 1,042 21,769 42,061 7,053 19,531 32,330 3,922 133,465 -3,302 -1,665 4,231 2,566 741.9 17 5,757 1,042 21,425 41,198 7,459 17,415 32,340 3,724 130,360 -3,105 -1,565 4,430 2,865 747.6 18 5,757 1,042 21,032 40,379 8,283 15,539 32,350 3,473 127,855 -2,505 -1,263 4,034 2,771 753.1 19 5,757 1,042 20,840 39,607 9,206 14,221 32,430 3,546 126,649 -1,206 -608 4,421 3,813 760.7 20 5,757 1,042 21,259 39,227 10,850 13,434 32,550 3,815 127,934 +1,285 +648 4,090 4,738 770.1 21 5,757 1,042 22,015 39,215 13,783 14,062 32,750 3,650 132,274 +4,340 +2,188 4,135 6,323 782.6 22 6,529 1,052 22,970 39,656 17,894 14,104 32,991 3,815 139,011 +6,737 +3,397 4,191 7,588 797.6 23 6,900 1,207 23,953 40,838 23,142 13,598 33,254 3,665 146,557 +7,546 +3,804 4,509 8,313 814.1 24 7,220 1,130 25,173 41,508 26,264 13,791 33,509 3,724 152,319 +5,762 +2,905 3,772 6,677 827.4 25 7,481 1,042 26,069 42,112 28,150 14,274 33,673 3,644 156,445 +4,126 +2,080 3,768 5,848 839.0 26 7,765 1,042 26,984 42,680 29,636 14,787 33,836 3,760 160,490 +4,045 +2,039 3,576 5,616 850.1 27 8,105 1,042 28,007 42,756 31,897 15,135 34,001 3,830 164,773 +4,283 +2,159 3,481 5,641 861.3 28 8,538 1,042 29,195 42,869 35,270 16,221 34,299 3,754 171,188 +6,415 +3,234 4,427 7,661 876.5 29 9,054 1,242 30,732 43,125 40,047 16,691 34,599 3,984 179,474 +8,286 +4,177 4,077 8,254 892.9 30 9,691 1,449 32,501 43,841 46,275 17,353 34,923 3,576 189,609 +10,135 +5,110 4,085 9,194 911.1 TOTALS +18,619 145,639 * OCTOBER 1, 1997 TO DATE 288,875 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 RED BLUFF DIVERSION RESERVOIR DAILY OPERATIONS DAY ELEVATION STORAGE ----RELEASE C.F.S.---- RELEASE ACRE-FEET TO SACTO IN RESERVOIR CHANGE CORNING TEHAMA RIVER CANAL COLUSA CANAL 1,395 1 245.97 1,575 +180 34,162 2 245.46 1,454 -121 29,994 3 245.45 1,452 -2 29,940 4 244.62 1,263 -189 23,189 5 244.44 1,225 -38 22,641 6 244.01 1,132 -93 21,150 7 243.59 1,050 -82 29,876 8 243.19 973 -77 17,857 9 242.25 806 -167 17,642 10 242.35 824 +18 17,750 11 241.81 734 -90 17,237 12 241.35 662 -72 15,326 13 241.09 622 -40 14,802 14 241.11 625 +3 14,448 15 240.88 591 -34 14,109 16 240.73 571 -20 13,652 17 240.50 539 -32 12,861 18 240.38 522 -17 77 11,964 19 240.76 575 +53 75 14,942 20 241.20 639 +64 76 14,941 21 241.20 639 +0 32 82 14,941 22 241.15 631 -8 32 82 14,621 23 241.11 625 -6 56 112 14,345 24 241.70 716 +91 23 191 17,301 25 241.55 693 -23 10 221 15,326 26 241.20 639 -54 79 14,898 27 241.09 622 -17 46 14,465 28 241.02 611 -11 236 14,296 29 241.00 608 -3 235 14,365 30 241.09 622 +14 24 220 14,640 TOTALS -773 177 1,732 537,681 ACRE-FEET -773 351 3,435 1,066,490 COMMENTS SUMMARY RELEASES (ACRE-FEET) CORNING CANAL 351 TEHAMA-COLUSA CANAL 3,435 TO SACTO RIVER 1,066,490 TOTAL 70,276 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-ORLAND PROJECT-CALIFORNIA APRIL 1998 EAST PARK RESERVOIR OPERATIONS DAY ELEV STORAGE COMPUTED* ----------RELEASE - C.F.S.--------- EVAP PRECIP 1000 ACRE-FEET INFLOW OUTLET SPILL C.F.S. INCHES INCHES IN LAKE CHANGE C.F.S. 48.74 1 1,198.72 49.17 +.43 900 686 0 .00 2 1,198.64 49.03 -.14 290 358 3 .05 3 1,198.60 48.96 -.07 285 314 6 .11 .64 4 1,198.56 48.89 -.07 232 268 0 .00 .13 5 1,198.60 48.96 +.07 350 314 0 .00 .15 6 1,198.62 48.99 +.03 354 336 0 .00 7 1,198.60 48.96 -.03 296 314 0 .00 .07 8 1,198.56 48.89 -.07 232 268 0 .00 .08 9 1,198.54 48.85 -.04 230 248 0 .00 .04 10 1,198.54 48.85 +.00 252 248 4 .07 11 1,198.52 48.82 -.03 217 229 6 .10 .24 12 1,198.48 48.74 -.08 156 192 0 .00 .11 13 1,198.48 48.74 +.00 192 192 0 .00 14 1,198.46 48.71 -.03 161 173 6 .10 .17 15 1,198.44 48.67 -.04 141 155 4 .07 16 1,198.44 48.67 +.00 161 155 6 .10 17 1,198.42 48.64 -.03 126 139 5 .09 18 1,198.42 48.64 +.00 149 139 10 .18 19 1,198.42 48.64 +.00 150 139 11 .20 20 1,198.38 48.57 -.07 84 108 11 .20 21 1,198.38 48.57 +.00 121 108 13 .22 22 1,198.36 48.53 -.04 89 93 14 .25 23 1,198.34 48.50 -.03 61 79 0 .00 .41 24 1,198.46 48.71 +.21 280 173 0 .00 25 1,198.36 48.53 -.18 15 93 11 .20 26 1,198.34 48.50 -.03 74 79 13 .23 27 1,198.34 48.50 +.00 95 79 16 .28 28 1,198.34 48.50 +.00 96 79 17 .30 29 1,198.32 48.46 -.04 65 66 17 .30 30 1,198.32 48.46 +.00 82 66 16 .28 TOTALS -.28 5,936 0 5,890 189 3.33 2.04 ACRE-FEET -280 11,774 0 11,683 375 COMMENTS *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. DATA BASED ON 24 HOUR PERIOD ENDING 0800AM. SUMMARY RELEASE (ACRE-FEET) PRECIPITATION OUTLET 0 TOTAL 11,683 THIS MONTH = 2.04 SPILL 11,683 JULY 1, 1997 TO DATE = 40.14 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-ORLAND PROJECT-CALIFORNIA APRIL 1998 STONY GORGE RESERVOIR DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* -RELEASE - C.F.S.- EVAPORATION PRECIP 1000 ACRE-FEET INFLOW OUTLETS SPILL C.F.S. INCHES INCHES IN LAKE CHANGE C.F.S. 46.70 1 839.00 47.82 +1.12 1,812 534 709 0 .00 1.40 2 838.70 47.45 -.37 1,387 587 982 8 .19 3 838.44 47.12 -.33 1,079 586 652 5 .12 .09 4 838.40 47.07 -.05 1,832 586 1,271 0 .01 .66 5 838.52 47.22 +.15 1,318 587 654 1 .02 .06 6 838.55 47.26 +.04 1,242 587 634 2 .06 .20 7 838.73 47.48 +.22 1,048 587 345 3 .07 .14 8 838.88 47.67 +.19 924 589 236 4 .11 9 838.85 47.64 -.03 841 589 268 3 .07 .04 10 838.82 47.60 -.04 823 588 252 2 .06 .10 11 838.76 47.52 -.08 783 587 230 4 .11 12 838.92 47.72 +.20 731 587 39 4 .11 13 839.07 47.91 +.19 707 587 20 4 .11 .07 14 839.18 48.05 +.14 685 589 20 5 .13 15 839.28 48.18 +.13 675 589 20 2 .05 16 839.49 48.45 +.27 617 457 20 6 .14 17 839.63 48.62 +.17 573 457 20 6 .15 18 839.72 48.74 +.12 542 457 20 8 .19 19 839.80 48.84 +.10 536 458 20 7 .17 20 839.90 48.97 +.13 552 460 20 8 .19 21 840.03 49.13 +.16 572 460 20 8 .20 22 840.20 49.35 +.22 619 480 20 9 .21 23 840.45 49.67 +.32 645 460 15 7 .18 24 840.76 50.07 +.40 786 568 15 1 .03 .38 25 840.98 50.36 +.29 732 568 15 6 .14 .02 26 841.00 50.38 +.02 608 572 15 8 .20 27 840.98 50.36 -.02 582 572 15 8 .20 28 840.96 50.33 -.03 584 572 15 10 .25 29 840.94 50.31 -.02 583 572 15 9 .22 30 840.97 50.34 +.03 616 572 15 9 .23 TOTALS +3.64 25,034 16,444 6,592 157 3.92 3.16 ACRE-FEET +3,640 49,655 32,617 13,075 311 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. DATA BASED ON 24 HOURS PERIOD ENDING 0800 HOURS SUMMARY RELEASE (ACRE-FEET) PRECIP OUTLETS 32,617 THIS MONTH = 3.16 SPILL 13,075 TOTAL 45,692 JULY 1, 1997 TO DATE = 40.14 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CENTRAL VALLEY PROJECT-CALIFORNIA APRIL 1998 JENKINSON LAKE DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* ----RELEASE - C.F.S.---- EVAPORATION PRECIP CAMP ACRE-FEET INFLOW CAMINO SLY SPILL C.F.S. INCHES INCHES CR IN LAKE CHANGE C.F.S. CONDUIT PK CR C.F.S. 41,292 1 3,471.40 41,292 +0 135.0 12.0 1.0 121.4 .2 .010 .30 2 3,471.34 41,253 -39 84.0 10.0 1.0 92.8 .0 .000 .02 3 3,471.40 41,292 +39 151.0 9.0 1.0 121.4 .0 .000 .65 4 3,471.38 41,279 -13 116.0 10.0 1.0 111.6 .0 .000 .32 5 3,471.34 41,253 -26 90.0 9.0 1.0 92.8 .0 .000 .34 6 3,471.40 41,292 +39 150.0 8.0 1.0 121.4 .1 .006 .30 7 3,471.41 41,299 +7 141.0 10.0 1.0 126.3 .0 .000 .47 8 3,471.34 41,253 -46 81.0 10.0 1.0 92.8 .0 .000 .14 9 3,471.34 41,253 +0 104.0 10.0 1.0 92.8 .0 .000 .07 10 3,471.40 41,292 +39 152.0 9.0 1.0 121.4 .8 .036 11 3,471.34 41,253 -39 84.0 10.0 1.0 92.8 .0 .000 .05 12 3,471.37 41,273 +20 128.0 10.0 1.0 106.9 .0 .000 .81 13 3,471.40 41,292 +19 142.0 10.0 1.0 121.4 .0 .000 .70 14 3,471.34 41,253 -39 83.0 9.0 1.0 92.8 .0 .000 .30 15 3,471.34 41,253 +0 103.0 9.0 1.0 92.8 .0 .000 .04 16 3,471.29 41,221 -32 67.0 11.0 1.0 71.3 .0 .000 .11 17 3,471.56 41,396 +175 313.0 15.0 1.0 208.3 .0 .000 18 3,471.60 41,422 +26 30.0 14.0 1.0 1.9 .092 19 3,471.63 41,441 +19 26.0 14.0 1.0 1.5 .073 20 3,471.65 41,454 +13 25.0 15.0 1.0 2.2 .103 21 3,471.15 41,130 -324 -144.0 16.0 1.0 2.4 .115 22 3,471.08 41,085 -45 -2.0 17.0 1.0 3.1 .150 23 3,471.14 41,124 +39 42.0 20.0 1.0 1.7 .083 .02 24 3,471.08 41,085 -39 0.0 18.0 1.0 .3 .015 .49 25 3,471.08 41,085 +0 22.0 15.0 1.0 5.3 .3 .016 .09 26 3,471.02 41,046 -39 -1.0 15.0 1.0 .1 2.3 .110 27 3,471.02 41,046 +0 19.0 16.0 1.0 .1 2.3 .112 28 3,471.08 41,085 +39 45.0 17.0 1.0 5.3 1.8 .088 29 3,471.06 41,072 -13 18.0 19.0 1.0 2.3 1.8 .086 30 3,471.08 41,085 +13 35.0 19.0 1.0 5.3 3.4 .162 TOTALS -207 2,239.0 386.0 30.0 1,899.4 26.1 1.257 5.22 0 ACRE-FEET -207 4,441.1 765.6 59.5 3,767.7 51.8 0 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. DATA BASED ON 24-HOUR-PERIOD ENDING 0800. SUMMARY RELEASE (ACRE-FEET) PRECIP CAMINO-CONDUIT 765.6 E.I.D. PROJECT 57.5 OTHERS 0.0 THIS MONTH = 5.22 SLY PARK CREEK 59.5 E.I.D. WATER RIGHTS 708.1 JULY 1, 1997 TO DATE = 62.81 SPILL 3,767.7 OMOCHUMNE-HARTNELL 0.0 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-SOLANO PROJECT-CALIFORNIA APRIL 1998 LAKE BERRYESSA DAILY OPERATIONS DAY ELEV STORAGE COMPUTED* ---------RELEASE - C.F.S.--------- EVAP** PRECIP ACRE-FEET INFLOW OUTLET SPILL C.F.S. INCHES INCHES IN LAKE CHANGE C.F.S. 1,613,108 1 440.55 1,612,915 -193 917 660 329 25 .04 .70 2 440.55 1,612,915 +0 1,013 660 321 32 .05 3 440.55 1,612,915 +0 1,024 660 313 51 .08 .88 4 440.64 1,614,656 +1,741 1,938 660 362 38 .06 .52 5 440.67 1,615,236 +580 1,389 660 405 32 .05 .02 6 440.67 1,615,236 +0 1,152 660 422 70 .11 7 440.64 1,614,656 -580 821 660 396 57 .09 8 440.61 1,614,075 -581 812 660 387 57 .09 9 440.57 1,613,302 -773 666 660 345 51 .08 .02 10 440.57 1,613,302 +0 1,029 660 337 32 .05 11 440.56 1,613,108 -194 936 660 329 45 .07 12 440.54 1,612,722 -386 855 660 313 76 .12 .11 13 440.57 1,613,302 +580 1,307 660 329 25 .04 .45 14 440.57 1,613,302 +0 1,034 660 329 45 .07 15 440.55 1,612,915 -387 818 660 321 32 .05 .03 16 440.54 1,612,722 -193 941 660 321 57 .09 17 440.51 1,612,142 -580 755 660 305 83 .13 18 440.47 1,611,368 -774 665 660 274 121 .19 19 440.45 1,610,981 -387 805 660 251 89 .14 20 440.43 1,610,594 -387 771 660 230 76 .12 21 440.36 1,609,240 -1,354 262 660 195 89 .14 22 440.33 1,608,660 -580 625 660 175 83 .13 23 440.39 1,609,821 +1,161 1,516 660 162 108 .17 24 440.39 1,609,821 +0 894 660 202 32 .05 .72 25 440.33 1,608,660 -1,161 313 660 175 64 .10 26 440.27 1,607,500 -1,160 321 660 144 102 .16 27 440.24 1,606,919 -581 615 660 120 127 .20 28 440.21 1,606,339 -580 573 660 104 102 .16 29 440.18 1,605,759 -580 552 660 83 102 .16 30 440.15 1,605,179 -580 544 660 68 108 .17 TOTALS -7,929 25,863 19,800 8,047 2,011 3.16 3.45 ACRE-FEET -7,929 51,299 39,273 15,961 3,989 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. SUMMARY RELEASE (ACRE-FEET) PRECIPITATION OUTLET 39,273 TOTAL 55,234 THIS MONTH = 3.45 SPILL 15,961 JULY 1, 1997 TO DATE = 44.06 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-SOLANO PROJECT-CALIFORNIA APRIL 1998 LAKE SOLANO DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* --RELEASE - C.F.S.-- EVAPORATION** PRECIP ACRE-FEET INFLOW PUTAH PUTAH C.F.S. INCHES INCHES IN LAKE CHANGE C.F.S. SOUTH CREEK 542 0 1 130.00 581 +39 1,183 60 1,103 0 .03 .27 2 129.86 566 -15 1,162 60 1,109 0 .12 3 130.34 616 +50 1,172 60 1,086 0 .08 .18 4 130.30 612 -4 1,227 60 1,169 0 .06 .80 5 130.30 612 +0 1,266 60 1,206 0 .11 .02 6 130.16 597 -15 1,254 60 1,201 0 .11 7 129.78 558 -39 1,200 64 1,155 0 .12 8 129.70 551 -7 1,208 65 1,146 0 .09 9 129.86 566 +15 1,168 65 1,095 0 .09 10 130.14 595 +29 1,135 65 1,055 0 .07 11 130.18 599 +4 1,124 65 1,057 0 .14 12 129.94 574 -25 1,103 65 1,050 1 .17 .05 13 130.50 633 +59 1,154 58 1,066 0 .08 .28 14 130.37 620 -13 1,146 55 1,097 1 .18 .05 15 130.26 608 -12 1,143 50 1,099 0 .10 16 130.01 582 -26 1,121 45 1,088 0 .13 17 129.93 573 -9 1,091 47 1,048 1 .16 18 130.42 625 +52 1,047 50 970 1 .20 19 130.69 655 +30 1,006 50 940 0 .13 20 130.69 655 +0 991 57 933 1 .15 21 130.31 613 -42 969 80 909 1 .16 22 130.06 587 -26 992 106 898 1 .22 23 130.09 590 +3 916 121 793 1 .25 24 130.42 625 +35 936 120 798 0 .03 .35 25 130.37 620 -5 904 114 792 0 .14 26 130.03 584 -36 193 110 100 1 .23 27 130.19 600 +16 849 106 734 1 .30 28 130.13 594 -6 804 126 680 1 .29 29 130.19 600 +6 768 168 596 1 .18 30 130.18 599 -1 744 184 560 1 .22 TOTALS +57 30,976 2,396 28,533 13 4.34 2.00 ACRE-FEET +57 61,441 4,752 56,595 26 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION. SUMMARY RELEASE (ACRE-FEET) PRECIP PUTAH SOUTH CANAL 4,752 THIS MONTH = 2.00 PUTAH CREEK 56,595 JULY 1, 1997 TO DATE = 38.34 UNITED STATES DEPARTMENT OF THE INTERIOR U.S. BUREAU OF RECLAMATION-CACHUMA PROJECT-CALIFORNIA APRIL 1998 LAKE CACHUMA DAILY OPERATIONS APRIL 1998 DAY ELEV STORAGE COMPUTED* PRECIP ON ----------RELEASE - AF.------------- EVAPORATION PRECIP ACRE-FEET INFLOW RES. SURF. TUN- DIRECT SYR OUTLET SPILL AF. INCHES INCHES IN LAKE CHANGE AF. AF. NEL DIVERS. WCD 750.13 190,807 1 750.21 191,051 +244 2,455.5 282.1 33.0 9.9 2,444.0 6.7 .033 1.11 2 750.09 190,684 -367 2,192.6 35.5 30.0 9.9 2,552.0 3.2 .016 .14 3 750.11 190,745 +61 1,975.7 33.0 9.9 1,857.0 14.8 .073 4 750.18 190,960 +215 2,243.3 144.8 30.0 9.9 2,120.0 13.2 .065 .57 5 750.00 190,409 -551 1,978.1 2.5 31.0 9.9 2,467.0 23.7 .117 .01 6 750.04 190,531 +122 1,948.4 5.1 31.0 .6 9.9 1,762.0 28.0 .138 .02 7 750.05 190,562 +31 1,889.3 31.0 9.9 1,787.0 30.4 .150 8 750.05 190,562 +0 1,772.9 31.0 9.9 1,691.0 41.0 .202 9 750.05 190,562 +0 1,720.3 55.0 9.9 1,625.0 30.4 .150 10 750.06 190,593 +31 1,619.2 68.0 9.9 1,474.0 36.3 .179 11 750.15 190,868 +275 1,454.9 25.4 68.0 9.9 1,088.0 39.4 .194 .10 12 750.26 191,204 +336 1,972.7 218.7 68.0 9.9 1,774.0 3.5 .017 .86 13 750.38 191,571 +367 1,822.0 68.0 .5 9.9 1,346.0 30.6 .150 14 750.51 191,969 +398 1,398.7 12.7 68.0 9.9 909.0 26.5 .130 .05 15 750.53 192,030 +61 1,479.8 54.0 9.9 1,319.0 35.9 .176 16 750.49 191,908 -122 1,288.0 42.0 9.9 1,321.0 37.1 .182 17 750.54 192,061 +153 1,269.0 42.0 9.9 1,029.0 35.1 .172 18 750.62 192,306 +245 1,203.4 42.0 9.9 863.0 43.5 .213 19 750.70 192,550 +244 1,220.2 2.6 42.0 9.9 884.0 42.9 .210 .01 20 750.72 192,611 +61 1,110.9 2.6 42.0 .8 9.9 961.0 38.8 .190 .01 21 750.73 192,642 +31 1,041.8 42.0 9.9 918.0 40.9 .200 22 750.76 192,734 +92 1,049.1 42.0 9.9 851.0 54.2 .265 23 750.74 192,673 -61 1,085.8 2.6 42.0 9.9 1,045.0 52.5 .257 .01 24 750.76 192,734 +61 839.9 2.6 42.0 9.9 712.0 17.6 .086 .01 25 750.75 192,703 -31 899.1 42.0 9.9 831.0 47.2 .231 26 750.74 192,673 -30 910.0 42.0 9.9 846.0 42.1 .206 27 750.73 192,642 -31 898.7 42.0 .7 9.9 837.0 40.1 .196 28 750.75 192,703 +61 810.4 42.0 9.9 655.0 42.5 .208 29 750.74 192,673 -30 820.4 61.0 9.9 727.0 52.5 .257 30 750.73 192,642 -31 869.5 76.0 .4 9.9 758.0 56.2 .275 TOTALS(AF) 5,752,556 +1,835 43,239.6 737.2 1,382.0 3.0 .0 297.0 39,453.0 1,006.8 4.938 2.90 (AVG) 191,751 *COMPUTED INFLOW IS SUM OF CHANGE IN STORAGE, RELEASES, AND EVAPORATION MINUS PRECIP ON THE RESERVOIR SURFACE. DATA BASED ON 24-HOUR PERIOD ENDING 0800. INDICATED OUTLETS RELEASE INCLUDE ANY LEAKAGE AROUND GATES. SUMMARY RELEASE (ACRE-FEET) PRECIP TUNNEL 1,382.0 SPILL 39,453.0 S.Y.R.W.C.D. .0 THIS MONTH = 2.90 OUTLET 297.0 DIRECT DIVERSIONS 3.0 TOTAL 41,135.0 JULY 1, 1997 TO DATE = 50.03