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

01/01/08 708,392 4476.59 -0.09 22,684 -24
01/02/08    707,258 4476.54 -0.05 22,671 -13
01/03/08    706,804 4476.52 -0.02 22,666 -5
01/04/08    711,797 4476.74 0.22 22,723 57
01/05/08    712,479 4476.77 0.03 22,731 8
01/06/08    712,252 4476.76 -0.01 22,729 -2
01/07/08    711,570 4476.73 -0.03 22,721 -8
01/08/08    713,388 4476.81 0.08 22,742 21
01/09/08    713,161 4476.80 -0.01 22,739 -3
01/10/08    712,252 4476.76 -0.04 22,729 -10
01/11/08    710,662 4476.69 -0.07 22,710 -19
01/12/08    710,208 4476.67 -0.02 22,705 -5
01/13/08    710,208 4476.67 0.00 22,705 0
01/14/08    710,208 4476.67 0.00 22,705 0
01/15/08    710,662 4476.69 0.02 22,710 5
01/16/08    712,024 4476.75 0.06 22,726 16
01/17/08    712,252 4476.76 0.01 22,729 3
01/18/08    713,616 4476.82 0.06 22,744 15
01/19/08    714,753 4476.87 0.05 22,757 13
01/20/08    715,436 4476.90 0.03 22,765 8
01/21/08    716,802 4476.96 0.06 22,781 16
01/22/08    717,258 4476.98 0.02 22,786 5
01/23/08    717,714 4477.00 0.02 22,791 5
01/24/08    718,170 4477.02 0.02 22,796 5
01/25/08    718,398 4477.03 0.01 22,799 3
01/26/08    724,105 4477.28 0.25 22,865 66
01/27/08    728,225 4477.46 0.18 22,912 47
01/28/08    728,683 4477.48 0.02 22,918 6
01/29/08    728,454 4477.47 -0.01 22,915 -3
01/30/08    728,913 4477.49 0.02 22,920 5
01/31/08    729,371 4477.51 0.02 22,926 6
02/01/08    729,371 4477.51 0.00 22,926 0
02/02/08    729,600 4477.52 0.01 22,928 2
02/03/08     727,767 4477.44 -0.08 22,907 -21
02/04/08    725,935 4477.36 -0.08 22,886 -21
02/05/08    723,877 4477.27 -0.09 22,862 -24
02/06/08    721,592 4477.17 -0.10 22,836 -26
02/07/08    719,994 4477.10 -0.07 22,817 -19
02/08/08    719,310 4477.07 -0.03 22,809 -8
02/09/08    721,135 4477.15 0.08 22,830 21
02/10/08    722,505 4477.21 0.06 22,847 17
02/11/08    722,962 4477.23 0.02 22,852 5
02/12/08    722,734 4477.22 -0.01 22,849 -3
02/13/08    722,505 4477.21 -0.01 22,847 -2
02/14/08    722,277 4477.20 -0.01 22,844 -3
02/15/08    722,277 4477.20 0.00 22,844 0
02/16/08    722,277 4477.20 0.00 22,844 0
02/17/08    721,820 4477.18 -0.02 22,839 -5
02/18/08    721,592 4477.17 -0.01 22,836 -3
02/19/08    722,734 4477.22 0.05 22,849 13
02/20/08    723,877 4477.27 0.05 22,862 13
02/21/08    725,478 4477.34 0.07 22,880 18
02/22/08    727,080 4477.41 0.07 22,899 19
02/23/08    729,600 4477.52 0.11 22,928 29
02/24/08    733,272 4477.68 0.16 22,970 42
02/25/08    734,191 4477.72 0.04 22,980 10
02/26/08    734,881 4477.75 0.03 22,988 8
02/27/08    735,801 4477.79 0.04 22,998 10
02/28/08    736,951 4477.84 0.05 23,012 14
02/29/08    738,102 4477.89 0.05 23,025 13
03/01/08    738,332 4477.90 0.01 23,028 3
03/02/08    739,714 4477.96 0.06 23,044 16
03/03/08    740,867 4478.01 0.05 23,057 13
03/04/08    741,789 4478.05 0.04 23,068 11
03/05/08    742,943 4478.10 0.05 23,082 14
03/06/08    743,866 4478.14 0.04 23,093 11
03/07/08    744,790 4478.18 0.04 23,104 11
03/08/08    746,177 4478.24 0.06 23,121 17
03/09/08    746,871 4478.27 0.03 23,130 9
03/10/08    747,796 4478.31 0.04 23,141 11
03/11/08    748,954 4478.36 0.05 23,155 14
03/12/08    751,039 4478.45 0.09 23,180 25
03/13/08    752,198 4478.50 0.05 23,194 14
03/14/08    754,519 4478.60 0.10 23,222 28
03/15/08    756,610 4478.69 0.09 23,247 25
03/16/08    758,238 4478.76 0.07 23,267 20
03/17/08    759,634 4478.82 0.06 23,284 17
03/18/08    761,032 4478.88 0.06 23,300 16
03/19/08    762,664 4478.95 0.07 23,320 20
03/20/08    763,363 4478.98 0.03 23,328 8
03/21/08    764,997 4479.05 0.07 23,348 20
03/22/08    766,165 4479.10 0.06 23,362 17
03/23/08    767,333 4479.15 0.05 23,376 14
03/24/08    768,970 4479.22 0.07 23,396 20
03/25/08    770,374 4479.28 0.06 23,412 16
03/26/08    772,248 4479.36 0.08 23,435 23
03/27/08    773,655 4479.42 0.06 23,452 17
03/28/08    775,062 4479.48 0.06 23,468 16
03/29/08    775,767 4479.51 0.03 23,477 9
03/30/08    777,411 4479.58 0.07 23,496 19
03/31/08    778,116 4479.61 0.03 23,505 9
04/01/08    779,526 4479.67 0.06 23,522 17
04/02/08    781,150 4479.74 0.07 23,541 19
04/03/08    782,297 4479.79 0.05 23,555 14
04/04/08    783,493 4479.84 0.05 23,569 14
04/05/08    785,184 4479.91 0.07 23,589 20
04/06/08    785,888 4479.94 0.03 23,597 8
04/07/08    787,540 4480.01 0.07 23,616 19
04/08/08    788,721 4480.06 0.05 23,628 12
04/09/08    789,903 4480.11 0.05 23,640 12
04/10/08    791,559 4480.18 0.07 23,657 17
04/11/08    792,505 4480.22 0.04 23,667 10
04/12/08    794,162 4480.29 0.07 23,683 16
04/13/08    795,346 4480.34 0.05 23,695 12
04/14/08    796,531 4480.39 0.05 23,707 12
04/15/08    798,665 4480.48 0.09 23,727 20
04/16/08    800,090 4480.54 0.06 23,742 15
04/17/08    801,515 4480.60 0.06 23,756 14
04/18/08    802,941 4480.66 0.06 23,770 14
04/19/08    804,130 4480.71 0.05 23,782 12
04/20/08    805,557 4480.77 0.06 23,796 14
04/21/08    806,747 4480.82 0.05 23,808 12
04/22/08    808,414 4480.89 0.07 23,825 17
04/23/08    810,320 4480.97 0.08 23,843 18
04/24/08    811,513 4481.02 0.05 23,855 12
04/25/08    812,706 4481.07 0.05 23,867 12
04/26/08    814,855 4481.16 0.09 23,889 22
04/27/08    816,050 4481.21 0.05 23,901 12
04/28/08    818,202 4481.30 0.09 23,924 23
04/29/08    820,116 4481.38 0.08 23,943 19
04/30/08    821,793 4481.45 0.07 23,960 17
05/01/08    823,710 4481.53 0.08 23,979 19
05/02/08    825,150 4481.59 0.06 23,994 15
05/03/08    827,070 4481.67 0.08 24,014 20
05/04/08    828,992 4481.75 0.08 24,033 19
05/05/08    831,397 4481.85 0.10 24,058 25
05/06/08    833,563 4481.94 0.09 24,080 22
05/07/08    835,249 4482.01 0.07 24,097 17
05/08/08    837,418 4482.10 0.09 24,119 22
05/09/08    839,590 4482.19 0.09 24,141 22
05/10/08    841,281 4482.26 0.07 24,159 18
05/11/08    842,972 4482.33 0.07 24,176 17
05/12/08    844,907 4482.41 0.08 24,196 20
05/13/08    846,602 4482.48 0.07 24,214 18
05/14/08    848,782 4482.57 0.09 24,236 22
05/15/08    851,207 4482.67 0.10 24,261 25
05/16/08    853,634 4482.77 0.10 24,286 25
05/17/08    856,307 4482.88 0.11 24,314 28
05/18/08    858,983 4482.99 0.11 24,341 27
05/19/08    860,687 4483.06 0.07 24,360 19
05/20/08    862,637 4483.14 0.08 24,382 22
05/21/08    863,856 4483.19 0.05 24,395 13
05/22/08    865,076 4483.24 0.05 24,409 14
05/23/08    866,541 4483.30 0.06 24,425 16
05/24/08    868,251 4483.37 0.07 24,445 20
05/25/08    870,208 4483.45 0.08 24,466 21
05/26/08    871,677 4483.51 0.06 24,483 17
05/27/08    874,126 4483.61 0.10 24,510 27
05/28/08    875,352 4483.66 0.05 24,524 14
05/29/08    877,069 4483.73 0.07 24,543 19
05/30/08    878,297 4483.78 0.05 24,557 14
05/31/08    879,525 4483.83 0.05 24,570 13
06/01/08    880,753 4483.88 0.05 24,584 14
06/02/08    882,229 4483.94 0.06 24,600 16
06/03/08    883,952 4484.01 0.07 24,619 19
06/04/08    884,691 4484.04 0.03 24,627 8
06/05/08    885,183 4484.06 0.02 24,633 6
06/06/08    886,169 4484.10 0.04 24,644 11
06/07/08    887,401 4484.15 0.05 24,658 14
06/08/08    888,141 4484.18 0.03 24,666 8
06/09/08   889,374 4484.23 0.05 24,680 14
06/10/08    889,621 4484.24 0.01 24,683 3
06/11/08    890,856 4484.29 0.05 24,697 14
06/12/08    890,609 4484.28 -0.01 24,694 -3
06/13/08    891,350 4484.31 0.03 24,703 9
06/14/08    892,091 4484.34 0.03 24,711 8
06/15/08    892,832 4484.37 0.03 24,719 8
06/16/08    893,574 4484.40 0.03 24,727 8
06/17/08    894,069 4484.42 0.02 24,733 6
06/18/08    895,058 4484.46 0.04 24,744 11
06/19/08    896,048 4484.50 0.04 24,755 11
06/20/08    896,296 4484.51 0.01 24,758 3
06/22/08    898,029 4484.58 0.07 24,777 19
06/23/08    898,277 4484.59 0.01 24,780 3
06/24/08    899,517 4484.64 0.05 24,794 14
06/25/08    899,765 4484.65 0.01 24,797 3
06/26/08    900,509 4484.68 0.03 24,805 8
06/27/08    901,253 4484.71 0.03 24,813 8
06/28/08    901,997 4484.74 0.03 24,821 8
06/29/08    901,501 4484.72 -0.02 24,816 -5
06/30/08    901,501 4484.72 0.00 24,816 0
07/01/08    901,749 4484.73 0.01 24,818 2
07/02/08    901,749 4484.73 0.00 24,818 0
07/03/08    901,501 4484.72 -0.01 24,816 -2
07/04/08    901,253 4484.71 -0.01 24,813 -3
07/05/08    901,253 4484.71 0.00 24,813 0
07/06/08    901,501 4484.72 0.01 24,816 2
07/07/08    902,494 4484.76 0.04 24,827 11
07/08/08    902,494 4484.76 0.00 24,827 0
07/09/08    902,742 4484.77 0.01 24,830 3
07/10/08    902,990 4484.78 0.01 24,832 2
07/11/08    902,742 4484.77 -0.01 24,830 -2
07/12/08    902,742 4484.77 0.00 24,830 0
07/13/08    902,246 4484.75 -0.02 24,824 -6
07/14/08    901,997 4484.74 -0.01 24,821 -3
07/15/08    901,005 4484.70 -0.04 24,810 -11
07/16/08    901,003 4484.70 0.00 24,810 0
07/17/08     899,765 4484.65 -0.05 24,797 -13
07/18/08    899,021 4484.62 -0.03 24,788 -9
07/19/08    898,525 4484.60 -0.02 24,783 -5
07/20/08    897,286 4484.55 -0.05 24,769 -14
07/21/08    896,543 4484.52 -0.03 24,761 -8
07/22/08    896,543 4484.52 0.00 24,761 0
07/23/08    895,800 4484.49 -0.03 24,752 -9
07/24/08    894,811 4484.45 -0.04 24,741 -11
07/25/08    894,069 4484.42 -0.03 24,733 -8
07/26/08    893,327 4484.39 -0.03 24,724 -9
07/27/08    892,585 4484.36 -0.03 24,716 -8
07/28/08    891,597 4484.32 -0.04 24,705 -11
07/29/08    890,856 4484.29 -0.03 24,697 -8
07/30/08    890,362 4484.27 -0.02 24,692 -5
07/31/08    889,621 4484.24 -0.03 24,683 -9
08/01/08    888,881 4484.21 -0.03 24,675 -8
08/02/08    888,881 4484.21 0.00 24,675 0
08/03/08    887,894 4484.17 -0.04 24,664 -11
08/04/08    886,908 4484.13 -0.04 24,652 -12
08/05/08    886,169 4484.10 -0.03 24,644 -8
08/06/08    885,430 4484.07 -0.03 24,636 -8
08/07/08    884,937 4484.05 -0.02 24,630 -6
08/08/08    883,706 4484.00 -0.05 24,616 -14
08/09/08    882,721 4483.96 -0.04 24,605 -11
08/10/08    882,721 4483.96 0.00 24,605 0
08/11/08    882,967 4483.97 0.01 24,608 3
08/12/08    882,967 4483.97 0.00 24,608 0
08/13/08     882,967 4483.97 0.00 24,608 0
08/14/08    882,475 4483.95 -0.02 24,602 -6
08/15/08     881,491 4483.91 -0.04 24,592 -10
08/16/08    878,542 4483.79 -0.12 24,559 -33
08/17/08    875,597 4483.67 -0.12 24,527 -32
08/18/08    872,411 4483.54 -0.13 24,491 -36
08/19/08    869,963 4483.44 -0.10 24,464 -27
08/20/08    867,274 4483.33 -0.11 24,433 -31
08/21/08    864,588 4483.22 -0.11 24,403 -30
08/22/08    862,881 4483.15 -0.07 24,385 -18
08/23/08    860,200 4483.04 -0.11 24,354  -31
08/24/08    857,523 4482.93 -0.11 24,326 -28
08/25/08    854,606 4482.81 -0.12 24,297 -29
08/26/08    852,420 4482.72 -0.09 24,274 -23
08/27/08    850,722 4482.65 -0.07 24,257 -17
08/28/08    848,055 4482.54 -0.11 24,229 -28
08/29/08    845,391 4482.43 -0.11 24,201 -28
08/30/08    842,005 4482.29 -0.14 24,166 -35
08/31/08    839,349 4482.18 -0.11 24,139 -27
09/01/08    836,454 4482.06 -0.12 24,109 -30
09/02/08    833,322 4481.93 -0.13 24,077 -32
09/03/08    831,156 4481.84 -0.09 24,056 -21
09/04/08    828,031 4481.71 -0.13 24,023 -33
09/05/08    825,150 4481.59 -0.12 23,994 -29
09/06/08    822,512 4481.48 -0.11 23,967 -27
09/07/08   819,877 4481.37 -0.11 23,941 -26
09/08/08    817,006 4481.25 -0.12 23,911 -30
09/09/08    814,377 4481.14 -0.11 23,885 -26
09/10/08    811,513 4481.02 -0.12 23,855 -30
09/11/08    808,414 4480.89 -0.13 23,825 -30
09/12/08    805,795 4480.78 -0.11 23,798 -27
09/13/08    803,179 4480.67 -0.11 23,773 -25
09/14/08    800,327 4480.55 -0.12 23,744 -29
09/15/08    797,954 4480.45 -0.10 23,721 -23
09/16/08    795,109 4480.33 -0.12 23,692 -29
09/17/08    792,032 4480.20 -0.13 23,662 -30
09/18/08    788,721 4480.06 -0.14 23,628 -34
09/19/08    785,888 4479.94 -0.12 23,597 -31
09/20/08    783,010 4479.82 -0.12 23,563 -34
09/22/08    777,881 4479.60 -0.22 23,502 -61
09/23/08    775,297 4479.49 -0.11 23,471 -31
09/24/08    772,248 4479.36 -0.13 23,435 -36
09/25/08    769,906 4479.26 -0.10 23,407 -28
09/26/08    766,399 4479.11 -0.15 23,365 -42
09/27/08     763,830 4479.00 -0.11 23,334 -31
09/28/08    761,731 4478.91 -0.09 23,309 -25
09/29/08    758,703 4478.78 -0.13 23,272 -37
09/30/08    757,540 4478.73 -0.05 23,258 -14
10/01/08    755,680 4478.65 -0.08 23,236 -22
10/02/08    752,662 4478.52 -0.13 23,200 -36
10/03/08    750,807 4478.44 -0.08 23,177 -23
10/04/08    749,648 4478.39 -0.05 23,163 -14
10/05/08    747,334 4478.29 -0.10 23,135 -28
10/06/08    745,483 4478.21 -0.08 23,113 -22
10/07/08    745,021 4478.19 -0.02 23,107 -6
10/08/08    744,097 4478.15 -0.04 23,096 -11
10/09/08    741,789 4478.05 -0.10 23,068 -28
10/10/08    738,562 4477.91 -0.14 23,031 -37
10/11/08    736,491 4477.82 -0.09 23,006 -25
10/12/08    734,421 4477.73 -0.09 22,983 -23
10/13/08    733,272 4477.68 -0.05 22,970 -13
10/14/08    730,977 4477.58 -0.10 22,944 -26
10/15/08    729,830 4477.53 -0.05 22,931 -13
10/16/08    728,454 4477.47 -0.06 22,915 -16
10/17/08    726,393 4477.38 -0.09 22,891 -24
10/18/08    724,792 4477.31 -0.07 22,873 -18
10/19/08     723,419 4477.25 -0.06  22,857 -16
10/20/08    722,505 4477.21 -0.05 22,847 -13
10/21/08    721,135 4477.15 -0.06 22,830 -17
10/22/08    720,222 4477.11 -0.04 22,820 -10
10/23/08    719,538 4477.08 -0.03 22,812 -8
10/24/08    718,853 4477.05 -0.03 22,804 -8
10/25/08    718,626 4477.04 -0.01 22,801 -3
10/26/08    721,363 4477.16 0.12 22,833 32
10/27/08    721,363 4477.16 0.00 22,833 0
10/28/08    712,934 4476.79 -0.37 22,736 -97
10/29/08    712,024 4476.75 -0.04 22,726 -10
10/30/08    712,252 4476.76 0.01 22,729 3
10/31/08    713,161 4476.80 0.04 22,739 10
11/01/08    718,170 4477.02 0.22 22,796 57
11/02/08    719,310 4477.07 0.05 22,809 13
11/03/08    721,820 4477.18 0.11 22,839 30
11/04/08    721,592 4477.17 -0.01 22,836 -3
11/05/08    721,363 4477.16 -0.01 22,833 -3
11/06/08    721,363 4477.16 0.00 22,833 0
11/07/08    721,135 4477.15 -0.01 22,830 -3
11/08/08    721,363 4477.16 0.01 22,833 3
11/09/08    721,363 4477.16 0.00 22,833 0
11/10/08    720,907 4477.14 -0.02 22,828 -5
11/11/08    720,450 4477.12 -0.02 22,822 -6
11/12/08    719,766 4477.09 -0.03 22,814 -8
11/13/08    719,082 4477.06 -0.03 22,807 -7
11/14/08    719,082 4477.06 0.00 22,807 0
11/15/08    717,714 4477.00 -0.06 22,791 -16
11/16/08    717,030 4476.97 -0.03 22,783 -8
11/17/08    716,574 4476.95 -0.02 22,778 -5
11/18/08    715,891 4476.92 -0.03 22,770 -8
11/19/08    715,436 4476.90 -0.02 22,765 -5
11/20/08    714,981 4476.88 -0.02 22,760 -5
11/21/08    713,843 4476.83 -0.05 22,747 -13
11/22/08    712,706 4476.78 -0.05 22,734 -13
11/23/08    711,570 4476.73 -0.05 22,721 -13
11/24/08    710,662 4476.69 -0.04 22,710 -11
11/25/08    709,753 4476.65 -0.04 22,700 -10
11/26/08    709,073 4476.62 -0.03 22,692 -8
11/27/08    708,392 4476.59 -0.03 22,684 -8
11/28/08    707,711 4476.56 -0.03 22,677 -7
11/29/08    707,484 4476.55 -0.01 22,674 -3
11/30/08    706,578 4476.51 -0.04 22,664 -10
12/01/08    705,445 4476.46 -0.05 22,650 -14
12/02/08    705,218 4476.45 -0.01 22,647 -3
12/03/08    705,218 4476.45 0.00 22,647 0
12/04/08    704,766 4476.43 -0.02 22,642 -5
12/05/08    704,087 4476.40 -0.03 22,634 -8
12/06/08    703,634 4476.38 -0.02 22,629 -5
12/07/08    703,634 4476.38 0.00 22,629 0
12/08/08    703,408 4476.37 -0.01 22,626 -3
12/09/08    702,955 4476.35 -0.02 22,621 -5
12/10/08    702,729 4476.34 -0.01 22,618 -3
12/11/08    702,503 4476.33 -0.01 22,616 -2
12/12/08    701,825 4476.30 -0.03 22,608 -8
12/13/08    702,277 4476.32 0.02 22,613 5
12/14/08    702,277 4476.32 0.00 22,613 0
12/15/08    703,182 4476.36 0.04 22,624 11
12/16/08    702,503 4476.33 -0.03 22,616 -8
12/17/08    702,051 4476.31 -0.02 22,611 -5
12/18/08    702,277 4476.32 0.01 22,613 2
12/19/08    701,599 4476.29 -0.03 22,605 -8
12/20/08    702,051 4476.31 0.02 22,611 6
12/21/08    702,277 4476.32 0.01 22,613 2
12/22/08    702,955 4476.35 0.03 22,621 8
12/23/08    703,408 4476.37 0.02 22,626 5
12/24/08    704,313 4476.41 0.04 22,637 11
12/25/08    706,124 4476.49 0.08 22,658 21
12/26/08    706,124 4476.49 0.00 22,658 0
12/27/08    706,804 4476.52 0.03 22,666 8
12/28/08    706,804 4476.52 0.00 22,666 0
12/29/08    706,578 4476.51 -0.01 22,664 -2
12/30/08    706,351 4476.50 -0.01 22,661 -3
12/31/08    706,578 4476.51 0.01 22,664 3

 
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