Timestamp: 10-02-2023 07:01:11
STATE OF CALIFORNIA
DEPARTMENT OF WATER RESOURCES
THE RESOURCES AGENCY

DIVISION OF OPERATIONS AND MAINTENANCE

SUMMARY OF SWP RESERVOIR

09-25-2023 to 10-01-2023

All Values in (AF)

Oroville Complex This Week Maximum Day This Week Minimum Day 10-01-2023 Reading Total for Week
Inflow To Lake Oroville 9,718 6,198 6,198 50,569
Total Releases from Hyatt Power Plant (Includes Pumpack) 25,566 10,568 14,248 112,833
River Valve Flow 0 0 0 0
Spill 0 0 0 0
Storage 2,645,297 2,587,306 2,587,306 -
Flood Control - Amount of Encroachment 0 0 0 -
Releases to Feather River (Sum of River Outlet and Diversion Dam Releases) 14,876 13,884 13,884 102,479
Releases to Feather River for Flood Control - - - -
Reservoir Storage Operational Capacity This Year Maximum Storage (1) This Year Minimum Storage (1) Average Storage (2) 10-01-2023 Reading Net Change this Week (3)
Frenchman Lake 55,475 58,694 31,258 5,057 46,201 -255
Lake Davis 84,371 80,872 40,831 7,562 70,362 -2,062
Antelope Lake 22,564 24,291 17,872 2,291 19,090 -229
Lake Oroville 3,553,405 3,535,838 1,315,448 217,792 2,587,306 -63,788
Lake Del Valle 39,914 54,003 34,412 4,630 36,374 -665
San Luis Reservoir Total 2,027,835 2,028,344 701,433 129,843 1,657,654 -355
DWR 1,062,180 1,070,157 435,466 78,767 871,788 12,367
USBR (4) 965,655 965,597 265,967 51,075 785,866 -12,722
Pyramid Lake 169,901 167,921 150,470 22,113 166,222 2,519
Castaic Lake 319,247 315,469 136,983 30,467 305,653 3,832
Silverwood Lake 74,970 72,782 64,362 9,233 65,219 -5,684
Lake Perris 132,614 126,658 75,120 13,397 75,120 -2,031
Total 5,514,641 5,506,685 2,302,222 391,309 4,243,335 -55,996

Data is preliminary and subject to revision.

Footnotes

(1)
Maximum and Minimum storage in the year the week begins (2023).
(2)
Average storage for each 10/01 from 1979 through 2023.
(3)
Since 09-24-2023.
(4)
Not included in San Luis Reservoir total.