Foster Dam
Thursday May 21, 2026
| Hour | Total Outflow cfs | Generation Flow cfs | Spill cfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 1560 | | | 633.63 | 526.24 | 107.39 |
| 2 | 1560 | | | 633.64 | 526.25 | 107.39 |
| 3 | 1560 | | | 633.65 | 526.27 | 107.38 |
| 4 | 1560 | | | 633.66 | 526.25 | 107.41 |
| 5 | 1560 | | | 633.67 | 526.28 | 107.39 |
| 6 | 1570 | | | 633.69 | 526.26 | 107.43 |
| 7 | 1570 | | | 633.69 | 526.26 | 107.43 |
| 8 | 1410 | | | 633.79 | 526.20 | 107.59 |
| 9 | 1270 | | | 633.98 | 525.92 | 108.06 |
| 10 | 1270 | | | 634.16 | 525.93 | 108.23 |
| 11 | 1210 | | | 634.34 | 525.82 | 108.52 |
| 12 | 1150 | | | 634.54 | 525.76 | 108.78 |
| 13 | 1140 | | | 634.73 | 525.74 | 108.99 |
| 14 | 1140 | | | 634.79 | 525.72 | 109.07 |
| 15 | 1140 | | | 634.79 | 525.74 | 109.05 |
| 16 | 1140 | | | 634.79 | 525.72 | 109.07 |
| 17 | 1130 | | | 634.86 | 525.73 | 109.13 |
| 18 | 1140 | | | 635.02 | 525.73 | 109.29 |
| 19 | 1180 | | | 635.17 | 525.88 | 109.29 |
| 20 | 1260 | | | 635.31 | 525.89 | 109.42 |
| 21 | 1370 | | | 635.44 | 526.11 | 109.33 |
| 22 | 1490 | | | 635.56 | 526.15 | 109.41 |
| 23 | 1490 | | | 635.68 | 526.19 | 109.49 |
| 24 | 1490 | | | 635.73 | 526.19 | 109.54 |
|
| AVG | 1348 | | | 634.51 | 526.01 | 108.50 |
|
| MAX | 1570 | | | 635.73 | 526.28 | 109.54 |
| MIN | 1130 | | | 633.63 | 525.72 | 107.38 |