Chief Joseph Dam
Monday September 27, 2021
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | Average Forebay Elevation | Average Tailwater Elevation |
|---|
| 1 | 56.90 | 56.90 | 0.00 | 954.00 | 778.90 | 175.10 | 954.20 | 778.70 |
| 2 | 59.00 | 59.00 | 0.00 | 953.90 | 779.50 | 174.40 | 954.00 | 779.20 |
| 3 | 52.30 | 52.30 | 0.00 | 953.90 | 779.60 | 174.30 | 953.90 | 779.60 |
| 4 | 51.80 | 51.80 | 0.00 | 953.80 | 779.50 | 174.30 | 953.90 | 779.60 |
| 5 | 53.80 | 53.80 | 0.00 | 953.80 | 780.10 | 173.70 | 953.80 | 779.80 |
| 6 | 57.50 | 57.50 | 0.00 | 953.80 | 780.10 | 173.70 | 953.80 | 780.10 |
| 7 | 56.60 | 56.60 | 0.00 | 953.80 | 780.20 | 173.60 | 953.80 | 780.20 |
| 8 | 63.40 | 63.40 | 0.00 | 953.70 | 779.70 | 174.00 | 953.80 | 780.00 |
| 9 | 61.20 | 61.20 | 0.00 | 953.80 | 780.10 | 173.70 | 953.80 | 780.00 |
| 10 | 63.50 | 63.50 | 0.00 | 953.80 | 779.90 | 173.90 | 953.80 | 780.00 |
| 11 | 58.90 | 58.90 | 0.00 | 953.80 | 779.90 | 173.90 | 953.80 | 779.70 |
| 12 | | | | | | | | |
| 13 | 60.50 | 60.50 | 0.00 | 953.40 | 779.50 | 173.90 | 953.60 | 779.70 |
| 14 | 56.60 | 56.60 | 0.00 | 953.30 | 779.40 | 173.90 | 953.40 | 779.50 |
| 15 | 55.30 | 55.30 | 0.00 | 953.50 | 778.80 | 174.70 | 953.40 | 779.10 |
| 16 | 55.50 | 55.50 | 0.00 | 953.50 | 779.40 | 174.10 | 953.50 | 779.10 |
| 17 | 64.70 | 64.70 | 0.00 | 953.40 | 779.20 | 174.20 | 953.50 | 779.30 |
| 18 | 67.40 | 67.40 | 0.00 | 953.60 | 779.40 | 174.20 | 953.50 | 779.30 |
| 19 | 74.70 | 74.70 | 0.00 | 953.60 | 779.80 | 173.80 | 953.60 | 779.60 |
| 20 | 75.40 | 75.40 | 0.00 | 953.70 | 779.30 | 174.40 | 953.70 | 779.60 |
| 21 | | | | | | | | |
| 22 | | | | | | | | |
| 23 | | | | | | | | |
| 24 | | | | | | | | |
|
| AVG | 60.26 | 60.26 | 0.00 | 953.69 | 779.59 | 174.09 | 953.73 | 779.58 |
|
| MAX | 75.40 | 75.40 | 0.00 | 954.00 | 780.20 | 175.10 | 954.20 | 780.20 |
| MIN | 51.80 | 51.80 | 0.00 | 953.30 | 778.80 | 173.60 | 953.40 | 778.70 |