Priest Rapids Dam
Tuesday January 27, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 178.80 | 138.60 | 39.88 | 486.93 | 414.58 | 72.35 |
| 2 | 176.40 | 138.75 | 37.33 | 486.90 | 414.25 | 72.64 |
| 3 | 170.40 | 140.02 | 30.13 | 486.92 | 414.13 | 72.78 |
| 4 | 170.50 | 140.06 | 30.14 | 486.95 | 414.12 | 72.84 |
| 5 | 170.50 | 140.00 | 30.14 | 486.90 | 414.09 | 72.81 |
| 6 | 170.50 | 140.08 | 30.13 | 486.91 | 414.12 | 72.80 |
| 7 | 170.60 | 140.13 | 30.15 | 486.98 | 414.13 | 72.85 |
| 8 | 170.30 | 139.79 | 30.17 | 487.00 | 414.07 | 72.93 |
| 9 | 164.00 | 139.74 | 23.92 | 486.97 | 413.58 | 73.40 |
| 10 | 160.10 | 139.65 | 20.01 | 487.05 | 413.51 | 73.54 |
| 11 | 160.00 | 139.54 | 20.01 | 487.04 | 413.47 | 73.56 |
| 12 | 160.00 | 139.51 | 20.01 | 487.11 | 413.44 | 73.67 |
| 13 | 159.50 | 139.10 | 20.02 | 487.02 | 413.42 | 73.59 |
| 14 | 159.50 | 139.10 | 19.96 | 486.67 | 413.32 | 73.35 |
| 15 | 142.50 | 135.79 | 6.38 | 486.47 | 412.19 | 74.28 |
| 16 | 134.00 | 133.67 | 0.00 | 486.26 | 411.91 | 74.35 |
| 17 | 137.80 | 137.45 | 0.00 | 486.18 | 412.02 | 74.15 |
| 18 | 138.40 | 138.09 | 0.00 | 486.52 | 412.05 | 74.47 |
| 19 | 138.10 | 137.76 | 0.00 | 486.88 | 412.01 | 74.87 |
| 20 | 137.30 | 136.97 | 0.00 | 487.20 | 411.98 | 75.22 |
| 21 | 144.30 | 136.86 | 7.13 | 487.29 | 412.95 | 74.34 |
| 22 | 158.10 | 137.73 | 20.03 | 487.33 | 413.18 | 74.15 |
| 23 | 158.00 | 137.70 | 20.04 | 487.31 | 413.31 | 74.00 |
| 24 | 158.70 | 138.38 | 20.01 | 487.09 | 413.36 | 73.73 |
|
| AVG | 157.85 | 138.52 | 18.98 | 486.91 | 413.30 | 73.61 |
|
| MAX | 178.80 | 140.13 | 39.88 | 487.33 | 414.58 | 75.22 |
| MIN | 134.00 | 133.67 | 0.00 | 486.18 | 411.91 | 72.35 |