The Dalles Dam
Friday January 23, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 198.70 | 197.60 | 0.00 | 158.75 | 79.48 | 79.27 |
| 2 | 198.00 | 196.90 | 0.00 | 158.82 | 79.42 | 79.40 |
| 3 | 195.80 | 194.70 | 0.00 | 158.87 | 79.25 | 79.62 |
| 4 | 197.20 | 196.20 | 0.00 | 158.83 | 79.28 | 79.55 |
| 5 | 197.80 | 196.70 | 0.00 | 158.93 | 79.10 | 79.83 |
| 6 | 195.60 | 194.50 | 0.00 | 158.94 | 79.01 | 79.93 |
| 7 | 216.20 | 215.20 | 0.00 | 158.85 | 79.62 | 79.23 |
| 8 | 217.70 | 216.60 | 0.00 | 158.68 | 79.63 | 79.05 |
| 9 | 218.10 | 217.10 | 0.00 | 158.57 | 79.82 | 78.75 |
| 10 | 219.90 | 218.90 | 0.00 | 158.40 | 79.92 | 78.48 |
| 11 | 209.20 | 208.20 | 0.00 | 158.33 | 79.63 | 78.70 |
| 12 | 209.60 | 208.60 | 0.00 | 158.21 | 79.71 | 78.50 |
| 13 | 195.80 | 194.70 | 0.00 | 158.29 | 79.33 | 78.96 |
| 14 | 197.00 | 196.00 | 0.00 | 158.30 | 79.47 | 78.83 |
| 15 | 196.70 | 195.60 | 0.00 | 158.32 | 79.51 | 78.81 |
| 16 | 195.80 | 194.70 | 0.00 | 158.41 | 79.60 | 78.81 |
| 17 | 214.90 | 213.80 | 0.00 | 158.32 | 80.16 | 78.16 |
| 18 | 214.90 | 213.80 | 0.00 | 158.19 | 80.17 | 78.02 |
| 19 | 217.00 | 215.90 | 0.00 | 158.05 | 80.19 | 77.86 |
| 20 | 218.70 | 217.70 | 0.00 | 157.90 | 80.29 | 77.61 |
| 21 | 218.90 | 217.90 | 0.00 | 157.80 | 80.30 | 77.50 |
| 22 | 217.00 | 216.00 | 0.00 | 157.64 | 80.15 | 77.49 |
| 23 | 213.10 | 212.10 | 0.00 | 157.48 | 80.10 | 77.38 |
| 24 | 187.40 | 186.40 | 0.00 | 157.57 | 79.22 | 78.35 |
|
| AVG | 206.71 | 205.66 | 0.00 | 158.35 | 79.68 | 78.67 |
|
| MAX | 219.90 | 218.90 | 0.00 | 158.94 | 80.30 | 79.93 |
| MIN | 187.40 | 186.40 | 0.00 | 157.48 | 79.01 | 77.38 |