The Dalles Dam
Sunday January 25, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 189.90 | 188.80 | 0.00 | 158.38 | 78.80 | 79.58 |
| 2 | 187.80 | 186.80 | 0.00 | 158.51 | 78.79 | 79.72 |
| 3 | 187.30 | 186.20 | 0.00 | 158.63 | 78.75 | 79.88 |
| 4 | 188.30 | 187.20 | 0.00 | 158.77 | 78.85 | 79.92 |
| 5 | 202.00 | 200.90 | 0.00 | 158.82 | 79.21 | 79.61 |
| 6 | 203.70 | 202.70 | 0.00 | 158.81 | 79.19 | 79.62 |
| 7 | 208.90 | 207.80 | 0.00 | 158.76 | 79.37 | 79.39 |
| 8 | 207.40 | 206.40 | 0.00 | 158.75 | 79.28 | 79.47 |
| 9 | 208.30 | 207.20 | 0.00 | 158.67 | 79.31 | 79.36 |
| 10 | 209.80 | 208.80 | 0.00 | 158.57 | 79.43 | 79.14 |
| 11 | 208.30 | 207.20 | 0.00 | 158.59 | 79.48 | 79.11 |
| 12 | 185.10 | 184.00 | 0.00 | 158.70 | 78.68 | 80.02 |
| 13 | 184.90 | 183.80 | 0.00 | 158.83 | 78.66 | 80.17 |
| 14 | 192.70 | 191.60 | 0.00 | 158.88 | 78.96 | 79.92 |
| 15 | 188.60 | 187.50 | 0.00 | 159.02 | 78.74 | 80.28 |
| 16 | 189.10 | 188.00 | 0.00 | 159.15 | 78.61 | 80.54 |
| 17 | 188.50 | 187.50 | 0.00 | 159.32 | 78.66 | 80.66 |
| 18 | 204.80 | 203.70 | 0.00 | 159.33 | 79.02 | 80.31 |
| 19 | 204.30 | 203.30 | 0.00 | 159.37 | 79.05 | 80.32 |
| 20 | 209.30 | 208.20 | 0.00 | 159.33 | 79.22 | 80.11 |
| 21 | 206.80 | 205.70 | 0.00 | 159.32 | 79.17 | 80.15 |
| 22 | 207.50 | 206.40 | 0.00 | 159.39 | 79.19 | 80.20 |
| 23 | 194.10 | 193.00 | 0.00 | 159.45 | 78.70 | 80.75 |
| 24 | 195.00 | 193.90 | 0.00 | 159.50 | 78.79 | 80.71 |
|
| AVG | 198.02 | 196.94 | 0.00 | 158.95 | 79.00 | 79.96 |
|
| MAX | 209.80 | 208.80 | 0.00 | 159.50 | 79.48 | 80.75 |
| MIN | 184.90 | 183.80 | 0.00 | 158.38 | 78.61 | 79.11 |