Timestamp: 11-17-2025 07:01:06
DIVISION OF OPERATIONS AND MAINTENANCE
SUMMARY OF SWP RESERVOIR
11-10-2025 to 11-16-2025
All Values in (AF)
| Oroville Complex | This Week Maximum Day | This Week Minimum Day | 11-16-2025 Reading | Total for Week |
|---|---|---|---|---|
| Inflow To Lake Oroville | 14,257 | 3,199 | 8,187 | 51,322 |
| Total Releases from Hyatt Power Plant (Includes Pumpack) | 9,826 | 6,299 | 9,826 | 61,371 |
| River Valve Flow | 0 | 0 | 0 | 0 |
| Spill | 0 | 0 | 0 | 0 |
| Storage | 1,781,678 | 1,768,589 | 1,776,851 | - |
| Flood Control - Amount of Encroachment | 0 | 0 | 0 | - |
| Releases to Feather River (Sum of River Outlet and Diversion Dam Releases) | 4,859 | 4,859 | 4,859 | 34,013 |
| Releases to Feather River for Flood Control | - | - | - | - |
| Reservoir Storage | Operational Capacity | This Year Maximum Storage (1) | This Year Minimum Storage (1) | Average Storage (2) | 11-16-2025 Reading | Net Change this Week (3) |
|---|---|---|---|---|---|---|
| Frenchman Lake | 55,475 | 56,861 | 42,429 | 6,566 | 42,819 | 282 |
| Lake Davis | 84,371 | 81,542 | 65,277 | 9,762 | 66,334 | 776 |
| Antelope Lake | 22,564 | 23,609 | 16,114 | 2,702 | 16,191 | -23 |
| Lake Oroville | 3,440,276 | 3,421,343 | 1,768,589 | 260,173 | 1,776,851 | -10,464 |
| Lake Del Valle | 39,914 | 40,511 | 26,098 | 5,295 | 32,817 | -944 |
| San Luis Reservoir Total | 2,027,835 | 1,841,361 | 771,746 | 156,318 | 1,106,337 | 40,521 |
| DWR | 1,062,180 | 1,015,784 | 462,113 | 97,954 | 786,123 | 7,266 |
| USBR | 965,655 | 854,111 | 242,281 | 58,364 | 320,214 | 33,255 |
| Pyramid Lake | 169,901 | 169,257 | 150,637 | 28,089 | 165,536 | 2,538 |
| Castaic Lake | 319,247 | 317,123 | 238,931 | 37,558 | 255,381 | -2,053 |
| Silverwood Lake | 74,970 | 73,186 | 64,542 | 10,927 | 64,542 | -7,981 |
| Lake Perris | 132,614 | 126,979 | 105,347 | 17,688 | 126,979 | 710 |
| Total (4) | 5,401,512 | 5,326,195 | 2,940,077 | 476,714 | 3,333,573 | -9,893 |
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 11/16 from 1979 through 2025.
- (3)
- Since 11-09-2025.
- (4)
- Does not include USBR San Luis Reservoir storage.