Rocky Reach Dam
Saturday May 2, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 131.70 | 131.40 | 0.00 | 705.61 | 618.92 | 86.69 |
| 2 | 140.90 | 140.60 | 0.00 | 705.92 | 619.10 | 86.82 |
| 3 | 148.10 | 147.80 | 0.00 | 705.91 | 619.79 | 86.12 |
| 4 | 156.50 | 156.20 | 0.00 | 706.21 | 619.94 | 86.27 |
| 5 | 150.10 | 149.80 | 0.00 | 706.17 | 620.25 | 85.92 |
| 6 | 161.20 | 160.90 | 0.00 | 706.05 | 620.65 | 85.40 |
| 7 | 164.50 | 164.10 | 0.00 | 706.19 | 620.95 | 85.24 |
| 8 | 159.80 | 159.50 | 0.00 | 706.59 | 620.21 | 86.38 |
| 9 | 139.40 | 132.00 | 7.10 | 706.57 | 620.77 | 85.80 |
| 10 | 170.80 | 169.10 | 1.40 | 706.40 | 621.40 | 85.00 |
| 11 | 174.40 | 174.10 | 0.00 | 706.19 | 621.59 | 84.60 |
| 12 | 174.90 | 174.60 | 0.00 | 706.18 | 621.60 | 84.58 |
| 13 | 175.10 | 174.80 | 0.00 | 706.22 | 621.54 | 84.68 |
| 14 | 166.70 | 166.40 | 0.00 | 706.19 | 620.88 | 85.31 |
| 15 | 148.00 | 147.70 | 0.00 | 705.96 | 619.66 | 86.30 |
| 16 | 135.00 | 134.70 | 0.00 | 706.11 | 618.65 | 87.46 |
| 17 | 131.50 | 131.20 | 0.00 | 706.08 | 618.83 | 87.25 |
| 18 | 144.80 | 144.50 | 0.00 | 705.85 | 619.49 | 86.36 |
| 19 | 168.80 | 168.50 | 0.00 | 705.89 | 620.97 | 84.92 |
| 20 | 171.90 | 171.60 | 0.00 | 705.85 | 620.83 | 85.02 |
| 21 | 164.60 | 164.30 | 0.00 | 705.94 | 620.95 | 84.99 |
| 22 | 160.10 | 159.80 | 0.00 | 706.00 | 620.81 | 85.19 |
| 23 | 170.80 | 170.50 | 0.00 | 706.11 | 620.98 | 85.13 |
| 24 | 152.20 | 151.90 | 0.00 | 706.23 | 620.49 | 85.74 |
|
| AVG | 156.74 | 156.08 | 0.35 | 706.10 | 620.39 | 85.72 |
|
| MAX | 175.10 | 174.80 | 7.10 | 706.59 | 621.60 | 87.46 |
| MIN | 131.50 | 131.20 | 0.00 | 705.61 | 618.65 | 84.58 |