Foster Dam
Sunday December 21, 2025
| Hour | Total Outflow cfs | Generation Flow cfs | Spill cfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 8450 | | | 622.99 | 531.65 | 91.34 |
| 2 | 8480 | | | 622.93 | 531.71 | 91.22 |
| 3 | 8510 | | | 622.84 | 531.67 | 91.17 |
| 4 | 8480 | | | 622.74 | 531.69 | 91.05 |
| 5 | 8450 | | | 622.64 | 531.73 | 90.91 |
| 6 | 8420 | | | 622.55 | 531.66 | 90.89 |
| 7 | 8390 | | | 622.47 | 531.64 | 90.83 |
| 8 | 8220 | | | 622.38 | 531.52 | 90.86 |
| 9 | 8080 | | | 622.30 | 531.51 | 90.79 |
| 10 | 7910 | | | 622.22 | 531.45 | 90.77 |
| 11 | 7800 | | | 622.15 | 531.34 | 90.81 |
| 12 | 7796 | | | 622.09 | 531.33 | 90.76 |
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| AVG | 8249 | | | 622.52 | 531.58 | 90.95 |
|
| MAX | 8510 | | | 622.99 | 531.73 | 91.34 |
| MIN | 7796 | | | 622.09 | 531.33 | 90.76 |