Chief Joseph Dam
Saturday May 17, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Average Forebay Elevation | Average Tailwater Elevation |
|---|
| 1 | 111.40 | 111.40 | 0.00 | 952.50 | 780.80 | 171.70 | 952.40 | 781.30 |
| 2 | 104.10 | 104.10 | 0.00 | 952.40 | 780.90 | 171.50 | 952.40 | 780.90 |
| 3 | 100.90 | 100.90 | 0.00 | 952.20 | 780.50 | 171.70 | 952.30 | 780.60 |
| 4 | 102.70 | 102.70 | 0.00 | 952.10 | 780.70 | 171.40 | 952.20 | 780.80 |
| 5 | 94.80 | 94.80 | 0.00 | 952.00 | 780.40 | 171.60 | 952.10 | 780.10 |
| 6 | 106.00 | 106.00 | 0.00 | 951.90 | 779.50 | 172.40 | 951.90 | 780.20 |
| 7 | 73.10 | 73.10 | 0.00 | 952.20 | 778.40 | 173.80 | 952.10 | 778.50 |
| 8 | 66.20 | 66.20 | 0.00 | 952.30 | 778.50 | 173.80 | 952.20 | 778.50 |
| 9 | 69.00 | 69.00 | 0.00 | 952.20 | 777.10 | 175.10 | 952.20 | 778.00 |
| 10 | 67.90 | 67.90 | 0.00 | 952.40 | 777.30 | 175.10 | 952.30 | 777.20 |
| 11 | 69.20 | 69.20 | 0.00 | 952.50 | 777.00 | 175.50 | 952.40 | 777.20 |
| 12 | 65.20 | 65.20 | 0.00 | 952.30 | 777.50 | 174.80 | 952.40 | 777.20 |
| 13 | 67.60 | 67.60 | 0.00 | 952.30 | 777.20 | 175.10 | 952.30 | 777.20 |
| 14 | 63.30 | 63.30 | 0.00 | 952.40 | 777.30 | 175.10 | 952.30 | 777.20 |
| 15 | 59.80 | 59.80 | 0.00 | 952.40 | 777.40 | 175.00 | 952.40 | 777.30 |
| 16 | 53.80 | 53.80 | 0.00 | 952.30 | 777.60 | 174.70 | 952.40 | 777.50 |
| 17 | 41.00 | 41.00 | 0.00 | 952.30 | 777.50 | 174.80 | 952.30 | 777.50 |
| 18 | 48.80 | 48.80 | 0.00 | 952.20 | 778.60 | 173.60 | 952.30 | 778.00 |
| 19 | 72.60 | 72.60 | 0.00 | 951.60 | 779.90 | 171.70 | 951.70 | 779.50 |
| 20 | 80.90 | 80.90 | 0.00 | 951.70 | 779.90 | 171.80 | 951.60 | 779.80 |
| 21 | 80.50 | 80.50 | 0.00 | 951.80 | 779.80 | 172.00 | 951.80 | 779.80 |
| 22 | 78.60 | 78.60 | 0.00 | 951.70 | 779.60 | 172.10 | 951.70 | 779.60 |
| 23 | 79.00 | 79.00 | 0.00 | 951.70 | 779.50 | 172.20 | 951.70 | 779.60 |
| 24 | 70.50 | 70.50 | 0.00 | 951.90 | 778.90 | 173.00 | 951.80 | 779.00 |
|
| AVG | 76.12 | 76.12 | 0.00 | 952.14 | 778.82 | 173.31 | 952.13 | 778.85 |
|
| MAX | 111.40 | 111.40 | 0.00 | 952.50 | 780.90 | 175.50 | 952.40 | 781.30 |
| MIN | 41.00 | 41.00 | 0.00 | 951.60 | 777.00 | 171.40 | 951.60 | 777.20 |