The Dalles Dam
Sunday December 21, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 189.80 | 188.70 | 0.00 | 158.91 | 77.73 | 81.18 |
| 2 | 189.20 | 188.10 | 0.00 | 158.98 | 77.77 | 81.21 |
| 3 | 190.20 | 189.10 | 0.00 | 159.08 | 77.75 | 81.33 |
| 4 | 190.60 | 189.50 | 0.00 | 159.07 | 77.79 | 81.28 |
| 5 | 189.90 | 188.90 | 0.00 | 159.12 | 77.64 | 81.48 |
| 6 | 190.20 | 189.20 | 0.00 | 159.16 | 77.62 | 81.54 |
| 7 | 201.20 | 200.10 | 0.00 | 159.16 | 77.94 | 81.22 |
| 8 | 199.50 | 198.50 | 0.00 | 159.10 | 77.93 | 81.17 |
| 9 | 202.90 | 201.80 | 0.00 | 158.95 | 77.91 | 81.04 |
| 10 | 202.20 | 201.10 | 0.00 | 158.91 | 77.99 | 80.92 |
| 11 | 203.30 | 202.20 | 0.00 | 158.80 | 77.89 | 80.91 |
| 12 | 203.60 | 202.60 | 0.00 | 158.71 | 77.95 | 80.76 |
| 13 | 202.30 | 201.30 | 0.00 | 158.68 | 77.96 | 80.72 |
| 14 | 203.00 | 201.90 | 0.00 | 158.56 | 77.96 | 80.60 |
| 15 | 205.30 | 204.20 | 0.00 | 158.44 | 78.13 | 80.31 |
| 16 | 204.60 | 203.50 | 0.00 | 158.40 | 78.06 | 80.34 |
| 17 | 210.30 | 209.30 | 0.00 | 158.36 | 78.33 | 80.03 |
| 18 | 211.00 | 209.90 | 0.00 | 158.33 | 78.36 | 79.97 |
| 19 | | | | | | |
| 20 | | | | | | |
| 21 | | | | | | |
| 22 | | | | | | |
| 23 | | | | | | |
| 24 | | | | | | |
|
| AVG | 199.39 | 198.33 | 0.00 | 158.82 | 77.93 | 80.89 |
|
| MAX | 211.00 | 209.90 | 0.00 | 159.16 | 78.36 | 81.54 |
| MIN | 189.20 | 188.10 | 0.00 | 158.33 | 77.62 | 79.97 |