Chief Joseph Dam
Friday August 29, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Average Forebay Elevation | Average Tailwater Elevation |
|---|
| 1 | 102.90 | 102.90 | 0.00 | 953.70 | 782.80 | 170.90 | 953.90 | 783.00 |
| 2 | 95.60 | 95.60 | 0.00 | 953.40 | 782.50 | 170.90 | 953.60 | 782.80 |
| 3 | 79.40 | 79.40 | 0.00 | 953.30 | 781.30 | 172.00 | 953.30 | 782.10 |
| 4 | 55.70 | 55.70 | 0.00 | 953.10 | 780.90 | 172.20 | 953.20 | 780.90 |
| 5 | 54.90 | 54.90 | 0.00 | 953.00 | 780.60 | 172.40 | 953.00 | 780.70 |
| 6 | 60.40 | 60.40 | 0.00 | 952.60 | 781.00 | 171.60 | 952.90 | 780.70 |
| 7 | 102.00 | 102.00 | 0.00 | 952.30 | 781.70 | 170.60 | 952.40 | 781.30 |
| 8 | 96.10 | 96.10 | 0.00 | 952.60 | 780.90 | 171.70 | 952.40 | 781.30 |
| 9 | 90.60 | 90.60 | 0.00 | 952.70 | 781.00 | 171.70 | 952.60 | 781.00 |
| 10 | 98.60 | 98.60 | 0.00 | 952.40 | 781.30 | 171.10 | 952.50 | 781.10 |
| 11 | 98.30 | 98.30 | 0.00 | 952.60 | 781.60 | 171.00 | 952.50 | 781.40 |
| 12 | 98.90 | 98.90 | 0.00 | 952.60 | 781.40 | 171.20 | 952.60 | 781.50 |
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| AVG | 86.12 | 86.12 | 0.00 | 952.86 | 781.42 | 171.44 | 952.91 | 781.48 |
|
| MAX | 102.90 | 102.90 | 0.00 | 953.70 | 782.80 | 172.40 | 953.90 | 783.00 |
| MIN | 54.90 | 54.90 | 0.00 | 952.30 | 780.60 | 170.60 | 952.40 | 780.70 |