Foster Dam
Wednesday May 20, 2026
| Hour | Total Outflow cfs | Generation Flow cfs | Spill cfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 1500 | | | 630.85 | 526.17 | 104.68 |
| 2 | 1500 | | | 630.89 | 526.19 | 104.70 |
| 3 | 1500 | | | 630.91 | 526.20 | 104.71 |
| 4 | 1500 | | | 630.94 | 526.16 | 104.78 |
| 5 | 1520 | | | 630.97 | 526.18 | 104.79 |
| 6 | 1500 | | | 631.00 | 526.16 | 104.84 |
| 7 | 1500 | | | 631.03 | 526.16 | 104.87 |
| 8 | 1310 | | | 631.14 | 525.95 | 105.19 |
| 9 | 1220 | | | 631.33 | 525.77 | 105.56 |
| 10 | 1150 | | | 631.51 | 525.73 | 105.78 |
| 11 | 1140 | | | 631.72 | 525.71 | 106.01 |
| 12 | 1150 | | | 631.94 | 525.71 | 106.23 |
| 13 | 1150 | | | 632.14 | 525.79 | 106.35 |
| 14 | 1180 | | | 632.34 | 525.73 | 106.61 |
| 15 | 1140 | | | 632.54 | 525.72 | 106.82 |
| 16 | 1160 | | | 632.74 | 525.72 | 107.02 |
| 17 | 1150 | | | 632.94 | 525.74 | 107.20 |
| 18 | 1150 | | | 633.14 | 525.73 | 107.41 |
| 19 | 1140 | | | 633.33 | 525.70 | 107.63 |
| 20 | 1150 | | | 633.52 | 525.83 | 107.69 |
| 21 | 1430 | | | 633.58 | 526.08 | 107.50 |
| 22 | 1560 | | | 633.60 | 526.25 | 107.35 |
| 23 | 1560 | | | 633.61 | 526.24 | 107.37 |
| 24 | 1560 | | | 633.62 | 526.24 | 107.38 |
|
| AVG | 1326 | | | 632.14 | 525.95 | 106.19 |
|
| MAX | 1560 | | | 633.62 | 526.25 | 107.69 |
| MIN | 1140 | | | 630.85 | 525.70 | 104.68 |