The Dalles Dam
Tuesday April 7, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 194.00 | 168.20 | 20.00 | 158.55 | 79.00 | 79.55 |
| 2 | 194.30 | 168.50 | 20.00 | 158.58 | 79.03 | 79.55 |
| 3 | 194.00 | 168.20 | 20.00 | 158.60 | 79.25 | 79.35 |
| 4 | 194.20 | 168.40 | 20.00 | 158.56 | 79.27 | 79.29 |
| 5 | 194.40 | 168.60 | 20.00 | 158.53 | 79.28 | 79.25 |
| 6 | 190.80 | 169.00 | 16.00 | 158.54 | 79.03 | 79.51 |
| 7 | 189.40 | 167.60 | 16.00 | 158.58 | 78.98 | 79.60 |
| 8 | 189.40 | 167.60 | 16.00 | 158.59 | 79.02 | 79.57 |
| 9 | 189.50 | 167.70 | 16.00 | 158.71 | 79.08 | 79.63 |
| 10 | 189.20 | 167.40 | 16.00 | 158.65 | 79.26 | 79.39 |
| 11 | 189.10 | 167.30 | 16.00 | 158.56 | 79.09 | 79.47 |
| 12 | 189.40 | 167.60 | 16.00 | 158.40 | 78.84 | 79.56 |
| 13 | 190.10 | 168.30 | 16.00 | 158.29 | 79.21 | 79.08 |
| 14 | 190.30 | 168.50 | 16.00 | 158.23 | 78.96 | 79.27 |
| 15 | 191.00 | 169.20 | 16.00 | 158.04 | 79.05 | 78.99 |
| 16 | 191.60 | 169.80 | 16.00 | 157.88 | 79.13 | 78.75 |
| 17 | 192.20 | 170.40 | 16.00 | 157.74 | 78.81 | 78.93 |
| 18 | 193.10 | 171.30 | 16.00 | 157.64 | 78.93 | 78.71 |
| 19 | 192.70 | 170.90 | 16.00 | 157.59 | 78.78 | 78.81 |
| 20 | 191.30 | 169.50 | 16.00 | 157.64 | 78.96 | 78.68 |
| 21 | 191.80 | 170.00 | 16.00 | 157.70 | 78.95 | 78.75 |
| 22 | 192.70 | 170.90 | 16.00 | 157.75 | 78.75 | 79.00 |
| 23 | 191.40 | 169.60 | 16.00 | 157.81 | 78.58 | 79.23 |
| 24 | 182.10 | 168.80 | 7.50 | 158.05 | 78.30 | 79.75 |
|
| AVG | 191.17 | 168.89 | 16.48 | 158.22 | 78.98 | 79.24 |
|
| MAX | 194.40 | 171.30 | 20.00 | 158.71 | 79.28 | 79.75 |
| MIN | 182.10 | 167.30 | 7.50 | 157.59 | 78.30 | 78.68 |