Timestamp: 04-14-2025 07:01:08
DIVISION OF OPERATIONS AND MAINTENANCE
SUMMARY OF SWP RESERVOIR
04-07-2025 to 04-13-2025
All Values in (AF)
| Oroville Complex | This Week Maximum Day | This Week Minimum Day | 04-13-2025 Reading | Total for Week |
|---|---|---|---|---|
| Inflow To Lake Oroville | 29,825 | 25,780 | 25,780 | 193,121 |
| Total Releases from Hyatt Power Plant (Includes Pumpack) | 7,346 | 5,706 | 7,288 | 44,101 |
| River Valve Flow | 0 | 0 | 0 | 0 |
| Spill | 17,861 | 12,893 | 13,405 | 107,391 |
| Storage | 3,109,908 | 3,077,393 | 3,109,908 | - |
| Flood Control - Amount of Encroachment | 195,730 | 99,345 | 99,345 | - |
| Releases to Feather River (Sum of River Outlet and Diversion Dam Releases) | 24,794 | 21,819 | 23,108 | 164,558 |
| Releases to Feather River for Flood Control | 22,711 | 19,736 | 21,025 | 149,977 |
| Reservoir Storage | Operational Capacity | This Year Maximum Storage (1) | This Year Minimum Storage (1) | Average Storage (2) | 04-13-2025 Reading | Net Change this Week (3) |
|---|---|---|---|---|---|---|
| Frenchman Lake | 55,475 | 56,813 | 43,184 | 8,626 | 56,813 | 656 |
| Lake Davis | 84,371 | 81,502 | 67,507 | 11,519 | 81,463 | 630 |
| Antelope Lake | 22,564 | 23,609 | 17,030 | 3,746 | 23,570 | 294 |
| Lake Oroville | 3,440,276 | 3,109,908 | 2,336,664 | 429,633 | 3,109,908 | 40,431 |
| Lake Del Valle | 39,914 | 37,896 | 26,098 | 6,419 | 37,896 | 1,335 |
| San Luis Reservoir Total | 2,027,835 | 1,841,361 | 1,408,440 | 270,275 | 1,819,043 | -15,809 |
| DWR | 1,062,180 | 1,015,784 | 883,440 | 142,765 | 968,531 | -33,721 |
| USBR | 965,655 | 850,512 | 523,835 | 127,510 | 850,512 | 17,912 |
| Pyramid Lake | 169,901 | 167,626 | 150,637 | 28,155 | 167,626 | 3,444 |
| Castaic Lake | 319,247 | 265,122 | 238,931 | 45,844 | 261,727 | 533 |
| Silverwood Lake | 74,970 | 72,657 | 67,006 | 11,552 | 68,968 | 484 |
| Lake Perris | 132,614 | 112,474 | 105,347 | 18,560 | 109,660 | -2,245 |
| Total (4) | 5,401,512 | 4,943,391 | 3,935,844 | 706,819 | 4,886,162 | 11,841 |
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 04/13 from 1979 through 2025.
- (3)
- Since 04-06-2025.
- (4)
- Does not include USBR San Luis Reservoir storage.