Priest Rapids Dam
Wednesday January 28, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 159.20 | 138.91 | 19.93 | 486.85 | 413.39 | 73.45 |
| 2 | 159.20 | 138.97 | 19.93 | 486.90 | 413.38 | 73.53 |
| 3 | 159.20 | 138.99 | 19.95 | 487.03 | 413.40 | 73.63 |
| 4 | 159.80 | 139.52 | 19.98 | 487.13 | 413.41 | 73.72 |
| 5 | 159.60 | 139.34 | 20.00 | 487.21 | 413.43 | 73.78 |
| 6 | 159.50 | 139.19 | 20.03 | 487.34 | 413.41 | 73.93 |
| 7 | 159.40 | 138.91 | 20.14 | 487.52 | 413.40 | 74.13 |
| 8 | 167.50 | 138.85 | 28.31 | 487.44 | 413.13 | 74.31 |
| 9 | 138.70 | 137.33 | 1.10 | 487.31 | 412.22 | 75.09 |
| 10 | 137.20 | 136.92 | 0.00 | 487.32 | 412.11 | 75.21 |
| 11 | 136.70 | 136.42 | 0.00 | 487.35 | 412.02 | 75.33 |
| 12 | 136.80 | 136.50 | 0.00 | 487.22 | 411.94 | 75.28 |
| 13 | 136.70 | 136.42 | 0.00 | 487.18 | 411.98 | 75.20 |
| 14 | 136.90 | 136.61 | 0.00 | 487.10 | 411.94 | 75.16 |
| 15 | 136.80 | 136.46 | 0.00 | 487.14 | 411.94 | 75.20 |
| 16 | 136.80 | 136.44 | 0.00 | 487.06 | 411.92 | 75.14 |
| 17 | 141.00 | 136.76 | 3.92 | 487.08 | 413.07 | 74.02 |
| 18 | 168.60 | 138.22 | 30.04 | 487.05 | 413.61 | 73.44 |
| 19 | 168.70 | 138.35 | 30.05 | 487.08 | 413.76 | 73.33 |
| 20 | | | | | | |
| 21 | | | | | | |
| 22 | | | | | | |
| 23 | | | | | | |
| 24 | | | | | | |
|
| AVG | 150.44 | 137.85 | 12.28 | 487.18 | 412.81 | 74.36 |
|
| MAX | 168.70 | 139.52 | 30.05 | 487.52 | 413.76 | 75.33 |
| MIN | 136.70 | 136.42 | 0.00 | 486.85 | 411.92 | 73.33 |