Rocky Reach Dam
Friday July 31, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 81.70 | 81.30 | 0.00 | 706.31 | 615.38 | 90.93 |
| 2 | 37.70 | 37.30 | 0.00 | 706.35 | 612.47 | 93.88 |
| 3 | 69.50 | 69.10 | 0.00 | 706.14 | 614.47 | 91.67 |
| 4 | 48.50 | 48.10 | 0.00 | 706.49 | 612.57 | 93.92 |
| 5 | 56.70 | 56.30 | 0.00 | 706.62 | 613.84 | 92.78 |
| 6 | 48.70 | 46.80 | 1.60 | 706.52 | 614.52 | 92.00 |
| 7 | 137.10 | 136.10 | 0.70 | 706.32 | 618.66 | 87.66 |
| 8 | 98.80 | 95.30 | 3.20 | 706.91 | 616.65 | 90.26 |
| 9 | 125.30 | 88.00 | 37.00 | 706.39 | 616.96 | 89.43 |
| 10 | 78.70 | 74.50 | 3.90 | 705.87 | 615.34 | 90.53 |
| 11 | 116.20 | 115.90 | 0.00 | 705.32 | 617.81 | 87.51 |
| 12 | 82.30 | 82.00 | 0.00 | 705.60 | 614.94 | 90.66 |
| 13 | 49.30 | 49.00 | 0.00 | 706.17 | 613.19 | 92.98 |
| 14 | 62.40 | 62.00 | 0.00 | 706.30 | 615.51 | 90.79 |
| 15 | 134.20 | 133.80 | 0.00 | 706.05 | 619.36 | 86.69 |
| 16 | 176.40 | 176.00 | 0.00 | 706.06 | 621.00 | 85.06 |
| 17 | 161.30 | 161.00 | 0.00 | 705.87 | 620.40 | 85.47 |
| 18 | 151.60 | 151.30 | 0.00 | 705.73 | 620.12 | 85.61 |
| 19 | 148.00 | 147.70 | 0.00 | 705.63 | 620.00 | 85.63 |
| 20 | 163.70 | 163.40 | 0.00 | 705.47 | 620.52 | 84.95 |
| 21 | 160.60 | 160.30 | 0.00 | 705.56 | 620.14 | 85.42 |
| 22 | 129.80 | 129.50 | 0.00 | 705.66 | 618.94 | 86.72 |
| 23 | 150.10 | 149.80 | 0.00 | 705.38 | 619.65 | 85.73 |
| 24 | 135.70 | 135.40 | 0.00 | 705.84 | 617.65 | 88.19 |
|
| AVG | 108.51 | 106.25 | 1.93 | 706.02 | 617.09 | 88.94 |
|
| MAX | 176.40 | 176.00 | 37.00 | 706.91 | 621.00 | 93.92 |
| MIN | 37.70 | 37.30 | 0.00 | 705.32 | 612.47 | 84.95 |