Timestamp: 06-16-2025 07:01:05
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.