Foster Dam
Sunday January 18, 2026
| Hour | Total Outflow cfs | Generation Flow cfs | Spill cfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 2330 | | | 617.20 | 527.17 | 90.03 |
| 2 | 2350 | | | 617.08 | 527.17 | 89.91 |
| 3 | 2350 | | | 616.96 | 527.16 | 89.80 |
| 4 | 2360 | | | 616.86 | 527.19 | 89.67 |
| 5 | 2380 | | | 616.75 | 527.20 | 89.55 |
| 6 | 2360 | | | 616.63 | 527.15 | 89.48 |
| 7 | 2380 | | | 616.50 | 527.20 | 89.30 |
| 8 | 2360 | | | 616.56 | 527.20 | 89.36 |
| 9 | 2360 | | | 616.60 | 527.14 | 89.46 |
| 10 | 2360 | | | 616.66 | 527.17 | 89.49 |
| 11 | 2362 | | | 616.69 | 527.19 | 89.50 |
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| AVG | 2359 | | | 616.77 | 527.18 | 89.60 |
|
| MAX | 2380 | | | 617.20 | 527.20 | 90.03 |
| MIN | 2330 | | | 616.50 | 527.14 | 89.30 |