The daily storage values displayed here are obtained from the California Department of Water Resources (DWR) and then converted into approximate lake elevations and lake surface areas based on elevation and area curves. 

Date

Storage

Lake Elevation

Lake Elevation Change

Lake Surface Area

Surface Area Change

 

acre feet

feet

feet

acres

acres
01/01/07 805,795 4480.78 0.09 23,798 20
01/02/07 799,377 4480.51 -0.27 23,734 -64
01/03/07 798,428 4480.47 -0.04 23,725 -9
01/04/07 797,716 4480.44 -0.03 23,718 -7
01/05/07 797,005 4480.41 -0.03 23,711 -7
01/06/07 797,242 4480.42 0.01 23,714 3
01/07/07 797,716 4480.44 0.02 23,718 4
01/08/07 797,479 4480.43 -0.01 23,716 -2
01/09/07 797,479 4480.43 0.00 23,716 0
01/10/07 798,428 4480.47 0.04 23,725 9
01/11/07 798,428 4480.47 0.00 23,725 0
01/12/07 797,479 4480.43 -0.04 23,716 -9
01/13/07 797,716 4480.44 0.01 23,718 2
01/14/07 798,191 4480.46 0.02 23,723 5
01/15/07 798,191 4480.46 0.00 23,723 0
01/16/07 798,191 4480.46 0.00 23,723 0
01/17/07 798,903 4480.49 0.03 23,730 7
01/18/07 797,954 4480.45 -0.04 23,721 -9
01/19/07 797,716 4480.44 -0.01 23,718 -3
01/20/07 797,242 4480.42 -0.02 23,714 -4
01/21/07 797,005 4480.41 -0.01 23,711 -3
01/22/07 796,294 4480.38 -0.03 23,704 -7
01/23/07 796,294 4480.38 0.00 23,704 0
01/24/07 796,294 4480.38 0.00 23,704 0
01/25/07 796,057 4480.37 -0.01 23,702 -2
01/26/07 796,057 4480.37 0.00 23,702 0
01/27/07 795,583 4480.35 -0.02 23,697 -5
01/28/07 795,109 4480.33 -0.02 23,692 -5
01/29/07 794,873 4480.32 -0.01 23,690 -2
01/30/07 793,688 4480.27 -0.05 23,678 -12
01/31/07 792,269 4480.21 -0.06 23,664 -14
02/01/07 791,086 4480.16 -0.05 23,652 -12
02/02/07 789,903 4480.11 -0.05 23,640 -12
02/03/07 790,140 4480.12 0.01 23,643 3
02/04/07 789,903 4480.11 -0.01 23,640 -3
02/05/07 789,431 4480.09 -0.02 23,636 -4
02/06/07 789,194 4480.08 -0.01 23,633 -3
02/07/07 790,140 4480.12 0.04 23,643 10
02/08/07 792,032 4480.20 0.08 23,662 19
02/09/07 795,346 4480.34 0.14 23,695 33
02/10/07 799,615 4480.52 0.18 23,737 42
02/11/07 802,941 4480.66 0.14 23,770 33
02/12/07 804,368 4480.72 0.06 23,785 15
02/13/07 805,557 4480.77 0.05 23,796 11
02/14/07 806,985 4480.83 0.06 23,810 14
02/15/07 808,176 4480.88 0.05 23,822 12
02/16/07 808,414 4480.89 0.01 23,825 3
02/17/07 809,605 4480.94 0.05 23,836 11
02/18/07 810,559 4480.98 0.04 23,845 9
02/19/07 811,036 4481.00 0.02 23,850 5
02/20/07 811,990 4481.04 0.04 23,860 10
02/21/07 812,945 4481.08 0.04 23,870 10
02/22/07 815,572 4481.19 0.11 23,897 27
02/23/07 815,094 4481.17 -0.02 23,892 -5
02/24/07 815,572 4481.19 0.02 23,897 5
02/25/07 818,441 4481.31 0.12 23,926 29
02/26/07 819,877 4481.37 0.06 23,941 15
02/27/07 819,398 4481.35 -0.02 23,936 -5
02/28/07 820,356 4481.39 0.04 23,946 10
03/01/07 821,074 4481.42 0.03 23,953 7
03/02/07 821,313 4481.43 0.01 23,955 2
03/03/07 822,272 4481.47 0.04 23,965 10
03/04/07 823,231 4481.51 0.04 23,975 10
03/05/07 824,670 4481.57 0.06 23,989 14
03/06/07 826,110 4481.63 0.06 24,004 15
03/07/07 827,551 4481.69 0.06 24,019 15
03/08/07 828,752 4481.74 0.05 24,031 12
03/09/07 829,954 4481.79 0.05 24,044 13
03/10/07 831,878 4481.87 0.08 24,063 19
03/11/07 833,804 4481.95 0.08 24,082 19
03/12/07 835,249 4482.01 0.06 24,097 15
03/13/07 837,418 4482.10 0.09 24,119 22
03/14/07 839,349 4482.18 0.08 24,139 20
03/15/07 841,764 4482.28 0.10 24,164 25
03/16/07 843,697 4482.36 0.08 24,184 20
03/17/07 845,633 4482.44 0.08 24,204 20
03/18/07 848,055 4482.54 0.10 24,229 25
03/19/07 849,994 4482.62 0.08 24,249 20
03/20/07 852,663 4482.73 0.11 24,276 27
03/21/07 854,606 4482.81 0.08 24,297 21
03/22/07 856,550 4482.89 0.08 24,316 19
03/23/07 858,009 4482.95 0.06 24,331 15
03/24/07 859,713 4483.02 0.07 24,349 18
03/25/07 861,662 4483.10 0.08 24,371 22
03/26/07 865,564 4483.26 0.16 24,414 43
03/27/07 867,274 4483.33 0.07 24,433 19
03/28/07 868,496 4483.38 0.05 24,447 14
03/29/07 869,719 4483.43 0.05 24,461 14
03/30/07 871,922 4483.52 0.09 24,485 24
03/31/07 872,656 4483.55 0.03 24,493 8
04/01/07 874,616 4483.63 0.08 24,515 22
04/02/07 876,088 4483.69 0.06 24,532 17
04/03/07 878,051 4483.77 0.08 24,554 22
04/04/07 879,279 4483.82 0.05 24,567 13
04/05/07 880,999 4483.89 0.07 24,586 19
04/06/07 882,475 4483.95 0.06 24,602 16
04/07/07 884,198 4484.02 0.07 24,622 20
04/08/07 885,430 4484.07 0.05 24,636 14
04/09/07 887,894 4484.17 0.10 24,664 28
04/10/07 889,128 4484.22 0.05 24,678 14
04/11/07 891,103 4484.30 0.08 24,700 22
04/12/07 891,844 4484.33 0.03 24,708 8
04/13/07 893,574 4484.40 0.07 24,727 19
04/14/07 895,553 4484.48 0.08 24,749 22
04/15/07 896,791 4484.53 0.05 24,763 14
04/16/07 898,029 4484.58 0.05 24,777 14
04/17/07 900,261 4484.67 0.09 24,802 25
04/18/07 901,253 4484.71 0.04 24,813 11
04/19/07 902,990 4484.78 0.07 24,832 19
04/20/07 903,984 4484.82 0.04 24,844 12
04/21/07 905,972 4484.90 0.08 24,866 22
04/22/07 908,211 4484.99 0.09 24,890 24
04/23/07 909,954 4485.06 0.07 24,909 19
04/24/07 910,951 4485.10 0.04 24,919 10
04/25/07 912,945 4485.18 0.08 24,940 21
04/26/07 914,691 4485.25 0.07 24,958 18
04/27/07 916,189 4485.31 0.06 24,974 16
04/28/07 917,688 4485.37 0.06 24,988 14
04/29/07 919,188 4485.43 0.06 25,004 16
04/30/07 920,689 4485.49 0.06 25,019 15
05/01/07 922,190 4485.55 0.06 25,035 16
05/02/07 924,695 4485.65 0.10 25,061 26
05/03/07 926,700 4485.73 0.08 25,081 20
05/04/07 928,457 4485.80 0.07 25,099 18
05/05/07 929,210 4485.83 0.03 25,107 8
05/06/07 930,466 4485.88 0.05 25,120 13
05/07/07 932,224 4485.95 0.07 25,137 17
05/08/07 933,733 4486.01 0.06 25,153 16
05/09/07 934,739 4486.05 0.04 25,162 9
05/10/07 935,998 4486.10 0.05 25,175 13
05/11/07 937,257 4486.15 0.05 25,187 12
05/12/07 938,264 4486.19 0.04 25,197 10
05/13/07 939,272 4486.23 0.04 25,206 9
05/14/07 941,037 4486.30 0.07 25,223 17
05/15/07 942,046 4486.34 0.04 25,233 10
05/16/07 943,056 4486.38 0.04 25,242 9
05/17/07 943,813 4486.41 0.03 25,249 7
05/18/07 943,813 4486.41 0.00 25,249 0
05/19/07 943,813 4486.41 0.00 25,249 0
05/20/07 945,329 4486.47 0.06 25,264 15
05/21/07 945,834 4486.49 0.02 25,269 5
05/22/07 945,076 4486.46 -0.03 25,261 -8
05/23/07 945,076 4486.46 0.00 25,261 0
05/24/07 945,329 4486.47 0.01 25,264 3
05/25/07 945,076 4486.46 -0.01 25,261 -3
05/26/07 945,329 4486.47 0.01 25,264 3
05/27/07 945,329 4486.47 0.00 25,264 0
05/28/07 945,320 4486.47 0.00 25,264 0
05/29/07 945,076 4486.46 -0.01 25,261 -3
05/30/07 944,318 4486.43 -0.03 25,254 -7
05/31/07 945,076 4486.46 0.03 25,261 7
06/01/07 944,824 4486.45 -0.01 25,259 -2
06/02/07 944,318 4486.43 -0.02 25,254 -5
06/03/07 944,066 4486.42 -0.01 25,252 -2
06/04/07 943,056 4486.38 -0.04 25,242 -10
06/05/07 942,803 4486.37 -0.01 25,240 -2
06/06/07 942,551 4486.36 -0.01 25,237 -3
06/07/07 941,794 4486.33 -0.03 25,230 -7
06/08/07 941,542 4486.32 -0.01 25,228 -2
06/09/07 941,542 4486.32 0.00 25,228 0
06/10/07 941,037 4486.30 -0.02 25,223 -5
06/11/07 940,785 4486.29 -0.01 25,221 -2
06/12/07 940,533 4486.28 -0.01 25,218 -3
06/13/07 940,028 4486.26 -0.02 25,213 -5
06/14/07 939,524 4486.24 -0.02 25,209 -4
06/15/07 939,272 4486.23 -0.01 25,206 -3
06/16/07 938,768 4486.21 -0.02 25,201 -5
06/17/07 938,768 4486.21 0.00 25,201 0
06/18/07 938,264 4486.19 -0.02 25,197 -4
06/19/07 937,005 4486.14 -0.05 25,185 -12
06/20/07 936,501 4486.12 -0.02 25,180 -5
06/21/07 936,250 4486.11 -0.01 25,177 -3
06/22/07 935,998 4486.10 -0.01 25,175 -2
06/23/07 935,494 4486.08 -0.02 25,170 -5
06/24/07 934,739 4486.05 -0.03 25,162 -8
06/25/07 934,739 4486.05 0.00 25,162 0
06/26/07 934,236 4486.03 -0.02 25,157 -5
06/27/07 933,481 4486.00 -0.03 25,150 -7
06/28/07 933,984 4486.02 0.02 25,155 5
06/29/07 933,984 4486.02 0.00 25,155 0
06/30/07 934,487 4486.04 0.02 25,160 5
07/01/07 932,727 4485.97 -0.07 25,142 -18
07/02/07 931,470 4485.92 -0.05 25,130 -12
07/03/07 930,717 4485.89 -0.03 25,122 -8
07/04/07 929,210 4485.83 -0.06 25,107 -15
07/05/07 926,951 4485.74 -0.09 25,083 -24
07/06/07 924,945 4485.66 -0.08 25,063 -20
07/07/07 923,943 4485.62 -0.04 25,053 -10
07/08/07 922,941 4485.58 -0.04 25,043 -10
07/09/07 920,188 4485.47 -0.11 25,014 -29
07/10/07 919,188 4485.43 -0.04 25,004 -10
07/11/07 918,438 4485.40 -0.03 24,996 -8
07/12/07 916,938 4485.34 -0.06 24,981 -15
07/13/07 915,440 4485.28 -0.06 24,966 -15
07/14/07 914,192 4485.23 -0.05 24,953 -13
07/15/07 911,948 4485.14 -0.09 24,929 -24
07/16/07 909,705 4485.05 -0.09 24,906 -23
07/17/07 907,216 4484.95 -0.10 24,880 -26
07/18/07 906,221 4484.91 -0.04 24,869 -11
07/19/07 904,481 4484.84 -0.07 24,849 -20
07/20/07 902,494 4484.76 -0.08 24,827 -22
07/21/07 900,261 4484.67 -0.09 24,802 -25
07/22/07 899,021 4484.62 -0.05 24,788 -14
07/23/07 896,791 4484.53 -0.09 24,763 -25
07/24/07 895,553 4484.48 -0.05 24,749 -14
07/25/07 893,574 4484.40 -0.08 24,727 -22
07/26/07 891,597 4484.32 -0.08 24,705 -22
07/27/07 889,374 4484.23 -0.09 24,680 -25
07/28/07 886,662 4484.12 -0.11 24,650 -30
07/29/07 885,183 4484.06 -0.06 24,633 -17
07/30/07 882,967 4483.97 -0.09 24,608 -25
07/31/07 882,967 4483.97 0.00 24,608 0
08/01/07 878,542 4483.79 -0.18 24,559 -49
08/02/07 876,824 4483.72 -0.07 24,540 -19
08/03/07 874,616 4483.63 -0.09 24,515 -25
08/04/07 872,166 4483.53 -0.10 24,488 -27
08/05/07 870,453 4483.46 -0.07 24,469 -19
08/06/07 867,274 4483.33 -0.13 24,433 -36
08/07/07 864,588 4483.22 -0.11 24,403 -30
08/08/07 862,393 4483.13 -0.09 24,379 -24
08/09/07 862,393 4483.13 0.00 24,379 0
08/10/07 856,550 4482.89 -0.24 24,316 -63
08/11/07 854,606 4482.81 -0.08 24,297 -19
08/12/07 851,692 4482.69 -0.12 24,266 -31
08/13/07 849,940 4482.62 -0.07 24,248 -18
08/14/07 847,813 4482.53 -0.09 24,227 -21
08/15/07 845,633 4482.44 -0.09 24,204 -23
08/16/07 843,939 4482.37 -0.07 24,186 -18
08/17/07 842,247 4482.30 -0.07 24,169 -17
08/18/07 840,073 4482.21 -0.09 24,146 -23
08/19/07 838,142 4482.13 -0.08 24,126 -20
08/20/07 837,177 4482.09 -0.04 24,116 -10
08/21/07 835,731 4482.03 -0.06 24,102 -14
08/22/07 834,044 4481.96 -0.07 24,084 -18
08/23/07 832,119 4481.88 -0.08 24,065 -19
08/24/07 829,473 4481.77 -0.11 24,038 -27
08/25/07 828,512 4481.73 -0.04 24,029 -9
08/26/07 828,752 4481.74 0.01 24,031 2
08/27/07 829,713 4481.78 0.04 24,041 10
08/28/07 829,954 4481.79 0.01 24,044 3
08/29/07 829,713 4481.78 -0.01 24,041 -3
08/30/07 828,752 4481.74 -0.04 24,031 -10
08/31/07 828,031 4481.71 -0.03 24,023 -8
09/01/07 827,070 4481.67 -0.04 24,014 -9
09/02/07 826,110 4481.63 -0.04 24,004 -10
09/03/07 825,630 4481.61 -0.02 23,999 -5
09/04/07 824,670 4481.57 -0.04 23,989 -10
09/05/07 823,231 4481.51 -0.06 23,975 -14
09/06/07 821,793 4481.45 -0.06 23,960 -15
09/07/07 820,356 4481.39 -0.06 23,946 -14
09/08/07 819,159 4481.34 -0.05 23,934 -12
09/09/07 818,202 4481.30 -0.04 23,924 -10
09/10/07 816,289 4481.22 -0.08 23,904 -20
09/11/07 814,616 4481.15 -0.07 23,887 -17
09/12/07 813,900 4481.12 -0.03 23,880 -7
09/13/07 813,422 4481.10 -0.02 23,875 -5
09/14/07 812,945 4481.08 -0.02 23,870 -5
09/15/07 812,706 4481.07 -0.01 23,867 -3
09/16/07 813,183 4481.09 0.02 23,872 5
09/17/07 813,661 4481.11 0.02 23,877 5
09/18/07 814,138 4481.13 0.02 23,882 5
09/19/07 814,855 4481.16 0.03 23,889 7
09/20/07 814,616 4481.15 -0.01 23,887 -2
09/21/07 814,616 4481.15 0.00 23,887 0
09/22/07 814,855 4481.16 0.01 23,889 2
09/23/07 812,467 4481.06 -0.10 23,865 -24
09/24/07 809,844 4480.95 -0.11 23,839 -26
09/25/07 806,509 4480.81 -0.14 23,805 -34
09/26/07 804,605 4480.73 -0.08 23,787 -18
09/27/07 804,605 4480.73 0.00 23,787 0
09/28/07 801,990 4480.62 -0.11 23,761 -26
09/29/07 799,377 4480.51 -0.11 23,734 -27
09/30/07 796,294 4480.38 -0.13 23,704 -30
10/01/07 794,162 4480.29 -0.09 23,683 -21
10/02/07 790,613 4480.14 -0.15 23,648 -35
10/03/07 788,012 4480.03 -0.11 23,621 -27
10/04/07 785,416 4479.92 -0.11 23,592 -29
10/05/07 783,977 4479.86 -0.06 23,575 -17
10/06/07 782,297 4479.79 -0.07 23,555 -20
10/07/07 780,920 4479.73 -0.06 23,538 -17
10/08/07 779,056 4479.65 -0.08 23,516 -22
10/09/07 779,056 4479.65 0.00 23,516 0
10/10/07 779,056 4479.65 0.00 23,516 0
10/11/07 775,062 4479.48 -0.17 23,468 -48
10/12/07 773,420 4479.41 -0.07 23,449 -19
10/13/07 772,014 4479.35 -0.06 23,432 -17
10/14/07 770,843 4479.30 -0.05 23,418 -14
10/15/07 768,970 4479.22 -0.08 23,396 -22
10/16/07 767,567 4479.16 -0.06 23,379 -17
10/17/07 766,165 4479.10 -0.06 23,362 -17
10/18/07 764,997 4479.05 -0.05 23,348 -14
10/19/07 764,530 4479.03 -0.02 23,342 -6
10/20/07 764,764 4479.04 0.01 23,345 3
10/21/07 764,530 4479.03 -0.01 23,342 -3
10/22/07 764,063 4479.01 -0.02 23,337 -5
10/23/07 763,363 4478.98 -0.03 23,328 -9
10/24/07 762,897 4478.96 -0.02 23,323 -5
10/25/07 762,430 4478.94 -0.02 23,317 -6
10/26/07 762,197 4478.93 -0.01 23,314 -3
10/27/07 761,964 4478.92 -0.01 23,312 -2
10/28/07 761,731 4478.91 -0.01 23,309 -3
10/29/07 761,498 4478.90 -0.01 23,306 -3
10/30/07 761,964 4478.92 0.02 23,312 6
10/31/07 761,731 4478.91 -0.01 23,309 -3
11/01/07 761,265 4478.89 -0.02 23,303 -6
11/02/07 759,867 4478.83 -0.06 23,286 -17
11/03/07 759,402 4478.81 -0.02 23,281 -5
11/04/07 758,470 4478.77 -0.04 23,270 -11
11/05/07 757,307 4478.72 -0.05 23,256 -14
11/06/07 756,610 4478.69 -0.03 23,247 -9
11/07/07 755,448 4478.64 -0.05 23,233 -14
11/08/07 754,287 4478.59 -0.05 23,219 -14
11/09/07 753,358 4478.55 -0.04 23,208 -11
11/10/07 753,358 4478.55 0.00 23,208 0
11/11/07 753,590 4478.56 0.01 23,211 3
11/12/07 752,662 4478.52 -0.04 23,200 -11
11/13/07 751,966 4478.49 -0.03 23,191 -9
11/14/07 750,575 4478.43 -0.06 23,174 -17
11/15/07 749,417 4478.38 -0.05 23,160 -14
11/16/07 748,028 4478.32 -0.06 23,144 -16
11/17/07 746,177 4478.24 -0.08 23,121 -23
11/18/07 744,790 4478.18 -0.06 23,104 -17
11/19/07 743,174 4478.11 -0.07 23,085 -19
11/20/07 741,097 4478.02 -0.09 23,060 -25
11/21/07 739,023 4477.93 -0.09 23,036 -24
11/22/07 737,181 4477.85 -0.08 23,014 -22
11/23/07 736,031 4477.80 -0.05 23,001 -13
11/24/07 734,421 4477.73 -0.07 22,983 -18
11/25/07 734,421 4477.73 0.00 22,983 0
11/26/07 732,584 4477.65 -0.08 22,962 -21
11/27/07 731,206 4477.59 -0.06 22,946 -16
11/28/07 728,913 4477.49 -0.10 22,920 -26
11/29/07 727,767 4477.44 -0.05 22,907 -13
11/30/07 725,935 4477.36 -0.08 22,886 -21
12/01/07 724,334 4477.29 -0.07 22,867 -19
12/02/07 723,191 4477.24 -0.05 22,854 -13
12/03/07 722,505 4477.21 -0.03 22,847 -7
12/04/07 722,505 4477.21 0.00 22,847 0
12/05/07 721,592 4477.17 -0.04 22,836 -11
12/06/07 720,678 4477.13 -0.04 22,825 -11
12/07/07 719,538 4477.08 -0.05 22,812 -13
12/08/07 718,398 4477.03 -0.05 22,799 -13
12/09/07 717,258 4476.98 -0.05 22,786 -13
12/10/07 716,574 4476.95 -0.03 22,778 -8
12/11/07 715,208 4476.89 -0.06 22,762 -16
12/12/07 714,298 4476.85 -0.04 22,752 -10
12/13/07 715,664 4476.91 0.06 22,768 16
12/14/07 714,298 4476.85 -0.06 22,752 -16
12/15/07 713,843 4476.83 -0.02 22,747 -5
12/16/07 713,500 4476.81 -0.02 22,743 -4
12/17/07 713,161 4476.80 -0.01 22,739 -4
12/18/07 714,526 4476.86 0.06 22,755 16
12/19/07 714,753 4476.87 0.01 22,757 2
12/20/07 714,753 4476.87 0.00 22,757 0
12/21/07 714,071 4476.84 -0.03 22,749 -8
12/22/07 713,616 4476.82 -0.02 22,744 -5
12/23/07 712,934 4476.79 -0.03 22,736 -8
12/24/07 713,388 4476.81 0.02 22,742 6
12/25/07 714,298 4476.85 0.04 22,752 10
12/26/07 714,753 4476.87 0.02 22,757 5
12/27/07 714,753 4476.87 0.00 22,757 0
12/28/07 714,298 4476.85 -0.02 22,752 -5
12/29/07 713,388 4476.81 -0.04 22,742 -10
12/30/07 712,479 4476.77 -0.04 22,731 -11
12/31/07 710,435 4476.68 -0.09 22,708 -23

 
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