Timestamp: 06-16-2025 07:01:05
STATE OF CALIFORNIA
DEPARTMENT OF WATER RESOURCES
THE RESOURCES AGENCY

DIVISION OF OPERATIONS AND MAINTENANCE

SUMMARY OF SWP RESERVOIR

06-09-2025 to 06-15-2025

All Values in (AF)

Oroville Complex This Week Maximum Day This Week Minimum Day 06-15-2025 Reading Total for Week
Inflow To Lake Oroville 7,464 5,764 5,988 45,454
Total Releases from Hyatt Power Plant (Includes Pumpack) 9,658 1,794 9,423 48,677
River Valve Flow 0 0 0 0
Spill 5,950 3,769 3,769 29,836
Storage 3,405,095 3,370,898 3,370,898 -
Flood Control - Amount of Encroachment 0 0 0 -
Releases to Feather River (Sum of River Outlet and Diversion Dam Releases) 8,926 5,553 8,926 54,464
Releases to Feather River for Flood Control - - - -
Reservoir Storage Operational Capacity This Year Maximum Storage (1) This Year Minimum Storage (1) Average Storage (2) 06-15-2025 Reading Net Change this Week (3)
Frenchman Lake 55,475 56,861 43,184 8,289 53,647 -964
Lake Davis 84,371 81,542 67,507 11,869 77,873 -851
Antelope Lake 22,564 23,609 17,030 3,698 22,462 -195
Lake Oroville 3,440,276 3,421,343 2,336,664 460,265 3,370,898 -35,433
Lake Del Valle 39,914 40,326 26,098 6,632 40,219 283
San Luis Reservoir Total 2,027,835 1,841,361 1,150,175 213,239 1,150,175 -80,725
DWR 1,062,180 1,015,784 607,675 118,305 607,675 -34,467
USBR 965,655 854,111 523,835 94,934 542,500 -46,258
Pyramid Lake 169,901 167,626 150,637 27,929 163,249 -114
Castaic Lake 319,247 317,123 238,931 45,644 313,886 -989
Silverwood Lake 74,970 72,657 67,006 11,882 72,197 9
Lake Perris 132,614 119,206 105,347 19,242 119,206 358
Total (4) 5,401,512 5,316,077 3,660,079 713,755 4,841,312 -72,363

Data is preliminary and subject to revision.

Footnotes

(1)
Maximum and Minimum storage in the year the week begins (2025).
(2)
Average storage for each 06/15 from 1979 through 2025.
(3)
Since 06-08-2025.
(4)
Does not include USBR San Luis Reservoir storage.