Priest Rapids Dam
Sunday December 21, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 142.90 | 142.55 | 0.00 | 486.62 | 412.88 | 73.74 |
| 2 | 146.30 | 145.92 | 0.00 | 486.58 | 412.96 | 73.62 |
| 3 | 150.80 | 150.48 | 0.00 | 486.50 | 413.21 | 73.29 |
| 4 | 151.60 | 151.34 | 0.00 | 486.47 | 413.32 | 73.15 |
| 5 | 152.90 | 152.59 | 0.00 | 486.45 | 413.45 | 73.00 |
| 6 | 155.60 | 155.30 | 0.00 | 486.51 | 413.56 | 72.95 |
| 7 | 155.80 | 155.46 | 0.00 | 486.69 | 413.59 | 73.09 |
| 8 | 156.10 | 155.84 | 0.00 | 486.89 | 413.65 | 73.23 |
| 9 | 155.90 | 155.57 | 0.00 | 487.02 | 413.61 | 73.41 |
| 10 | 155.60 | 155.29 | 0.00 | 487.04 | 413.58 | 73.46 |
| 11 | 147.50 | 147.20 | 0.00 | 487.03 | 412.79 | 74.24 |
| 12 | 135.30 | 135.03 | 0.00 | 487.02 | 412.00 | 75.02 |
| 13 | 127.80 | 127.45 | 0.00 | 487.20 | 411.67 | 75.53 |
| 14 | 139.30 | 139.03 | 0.00 | 487.19 | 412.65 | 74.54 |
| 15 | 152.80 | 152.51 | 0.00 | 486.96 | 413.32 | 73.64 |
| 16 | 153.00 | 152.67 | 0.00 | 486.76 | 413.47 | 73.29 |
| 17 | | | | | | |
| 18 | | | | | | |
| 19 | | | | | | |
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| 24 | | | | | | |
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| AVG | 148.70 | 148.39 | 0.00 | 486.81 | 413.11 | 73.70 |
|
| MAX | 156.10 | 155.84 | 0.00 | 487.20 | 413.65 | 75.53 |
| MIN | 127.80 | 127.45 | 0.00 | 486.45 | 411.67 | 72.95 |