Priest Rapids Dam
Wednesday January 21, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 158.70 | 154.50 | 3.90 | 487.41 | 413.75 | 73.66 |
| 2 | 155.90 | 155.61 | 0.00 | 487.44 | 413.69 | 73.75 |
| 3 | 155.50 | 155.21 | 0.00 | 487.47 | 413.65 | 73.82 |
| 4 | 155.60 | 155.28 | 0.00 | 487.49 | 413.62 | 73.87 |
| 5 | 155.50 | 155.15 | 0.00 | 487.54 | 413.60 | 73.94 |
| 6 | 155.50 | 155.22 | 0.00 | 487.61 | 413.68 | 73.93 |
| 7 | 168.30 | 155.41 | 12.56 | 487.56 | 414.39 | 73.17 |
| 8 | 170.50 | 155.20 | 14.99 | 487.47 | 414.46 | 73.01 |
| 9 | 166.70 | 155.23 | 11.17 | 487.31 | 414.23 | 73.08 |
| 10 | 165.70 | 155.45 | 9.95 | 487.18 | 414.24 | 72.94 |
| 11 | 164.10 | 155.29 | 8.45 | 487.06 | 413.91 | 73.15 |
| 12 | 155.90 | 155.61 | 0.00 | 487.11 | 413.73 | 73.38 |
| 13 | 155.90 | 155.56 | 0.00 | 487.17 | 413.66 | 73.50 |
| 14 | 153.00 | 152.67 | 0.00 | 487.19 | 413.06 | 74.13 |
| 15 | 143.90 | 143.56 | 0.00 | 487.30 | 412.59 | 74.71 |
| 16 | 143.40 | 143.10 | 0.00 | 487.48 | 413.13 | 74.35 |
| 17 | 158.70 | 149.88 | 8.53 | 487.46 | 413.80 | 73.65 |
| 18 | 162.80 | 152.47 | 9.98 | 487.52 | 413.99 | 73.53 |
| 19 | 163.20 | 152.94 | 9.98 | 487.55 | 414.03 | 73.52 |
| 20 | 164.70 | 154.45 | 9.98 | 487.56 | 414.12 | 73.43 |
| 21 | 164.20 | 153.87 | 9.98 | 487.58 | 413.93 | 73.65 |
| 22 | 160.80 | 150.51 | 9.99 | 487.62 | 414.05 | 73.58 |
| 23 | 164.60 | 154.30 | 9.99 | 487.63 | 414.15 | 73.48 |
| 24 | 165.30 | 154.94 | 9.99 | 487.64 | 414.21 | 73.44 |
|
| AVG | 159.52 | 153.39 | 5.81 | 487.43 | 413.82 | 73.61 |
|
| MAX | 170.50 | 155.61 | 14.99 | 487.64 | 414.46 | 74.71 |
| MIN | 143.40 | 143.10 | 0.00 | 487.06 | 412.59 | 72.94 |