Chief Joseph Dam
Wednesday November 5, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Average Forebay Elevation | Average Tailwater Elevation |
| 1 | 84.70 | 84.70 | 0.00 | 952.00 | 781.80 | 170.20 | 952.00 | 782.00 |
| 2 | 70.00 | 70.00 | 0.00 | 952.00 | 781.20 | 170.80 | 952.00 | 781.20 |
| 3 | 56.70 | 56.70 | 0.00 | 951.90 | 780.80 | 171.10 | 952.00 | 780.60 |
| 4 | 57.30 | 57.30 | 0.00 | 951.90 | 780.30 | 171.60 | 951.90 | 780.60 |
| 5 | 56.70 | 56.70 | 0.00 | 951.90 | 779.90 | 172.00 | 951.90 | 780.10 |
| 6 | 61.70 | 61.70 | 0.00 | 951.90 | 780.00 | 171.90 | 951.90 | 779.90 |
| 7 | 73.70 | 73.70 | 0.00 | 952.30 | 780.50 | 171.80 | 952.00 | 780.30 |
| 8 | 94.10 | 94.10 | 0.00 | 952.30 | 781.00 | 171.30 | 952.30 | 780.90 |
| 9 | 101.50 | 101.50 | 0.00 | 952.40 | 781.80 | 170.60 | 952.30 | 781.40 |
| 10 | 90.40 | 90.40 | 0.00 | 952.50 | 780.90 | 171.60 | 952.40 | 781.00 |
| 11 | 89.10 | 89.10 | 0.00 | 952.40 | 781.40 | 171.00 | 952.40 | 781.20 |
| 12 | 93.10 | 93.10 | 0.00 | 952.30 | 781.30 | 171.00 | 952.30 | 781.30 |
| 13 | 88.20 | 88.20 | 0.00 | 952.40 | 781.30 | 171.10 | 952.40 | 781.30 |
| 14 | 86.90 | 86.90 | 0.00 | 952.40 | 781.30 | 171.10 | 952.50 | 781.20 |
| 15 | 87.90 | 87.90 | 0.00 | 952.30 | 781.70 | 170.60 | 952.40 | 781.40 |
| 16 | 95.30 | 95.30 | 0.00 | 952.10 | 782.00 | 170.10 | 952.30 | 781.70 |
| 17 | 95.30 | 95.30 | 0.00 | 952.30 | 781.60 | 170.70 | 952.30 | 781.90 |
| 18 | 92.60 | 92.60 | 0.00 | 952.30 | 782.00 | 170.30 | 952.30 | 781.80 |
| 19 | 92.30 | 92.30 | 0.00 | 952.20 | 781.80 | 170.40 | 952.20 | 781.90 |
| 20 | 89.90 | 89.90 | 0.00 | 952.20 | 782.10 | 170.10 | 952.20 | 781.90 |
| 21 | 83.70 | 83.70 | 0.00 | 952.00 | 781.60 | 170.40 | 952.10 | 781.70 |
| 22 | 79.40 | 79.40 | 0.00 | 952.00 | 781.30 | 170.70 | 952.00 | 781.40 |
| 23 | 76.70 | 76.70 | 0.00 | 951.90 | 781.10 | 170.80 | 952.00 | 781.60 |
| 24 | 68.20 | 68.20 | 0.00 | 951.80 | 781.00 | 170.80 | 951.80 | 781.10 |
|
| AVG | 81.89 | 81.89 | 0.00 | 952.15 | 781.24 | 170.92 | 952.16 | 781.22 |
|
| MAX | 101.50 | 101.50 | 0.00 | 952.50 | 782.10 | 172.00 | 952.50 | 782.00 |
| MIN | 56.70 | 56.70 | 0.00 | 951.80 | 779.90 | 170.10 | 951.80 | 779.90 |