Priest Rapids Dam
Friday August 7, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 110.60 | 82.61 | 27.52 | 486.71 | 408.42 | 78.28 |
| 2 | 92.50 | 64.42 | 27.75 | 486.79 | 407.85 | 78.94 |
| 3 | 89.90 | 61.84 | 27.70 | 486.75 | 407.06 | 79.69 |
| 4 | 81.70 | 53.84 | 27.61 | 486.80 | 405.93 | 80.87 |
| 5 | 71.50 | 43.35 | 27.90 | 486.86 | 405.69 | 81.17 |
| 6 | 83.70 | 55.89 | 27.59 | 486.54 | 407.83 | 78.72 |
| 7 | 106.90 | 79.81 | 26.61 | 486.50 | 406.70 | 79.80 |
| 8 | 76.40 | 48.68 | 27.47 | 486.79 | 406.32 | 80.46 |
| 9 | 80.60 | 53.16 | 27.22 | 486.51 | 406.20 | 80.31 |
| 10 | 78.30 | 50.83 | 26.98 | 486.60 | 406.17 | 80.44 |
| 11 | 82.00 | 54.05 | 27.37 | 486.63 | 406.82 | 79.81 |
| 12 | 105.30 | 77.61 | 26.98 | 486.42 | 408.91 | 77.50 |
| 13 | 124.70 | 97.73 | 26.32 | 486.33 | 409.80 | 76.53 |
| 14 | 117.50 | 90.42 | 26.55 | 486.47 | 409.60 | 76.87 |
| 15 | 126.90 | 99.86 | 26.48 | 486.31 | 410.41 | 75.90 |
| 16 | 120.30 | 93.34 | 26.38 | 486.32 | 409.93 | 76.39 |
| 17 | 130.50 | 103.92 | 25.96 | 486.14 | 410.55 | 75.59 |
| 18 | 133.00 | 106.42 | 25.94 | 486.23 | 411.33 | 74.89 |
| 19 | 143.50 | 116.80 | 26.00 | 486.23 | 411.68 | 74.55 |
| 20 | 147.50 | 120.67 | 26.13 | 486.39 | 411.29 | 75.10 |
| 21 | | | | | | |
| 22 | | | | | | |
| 23 | | | | | | |
| 24 | | | | | | |
|
| AVG | 105.17 | 77.76 | 26.92 | 486.52 | 408.43 | 78.09 |
|
| MAX | 147.50 | 120.67 | 27.90 | 486.86 | 411.68 | 81.17 |
| MIN | 71.50 | 43.35 | 25.94 | 486.14 | 405.69 | 74.55 |