Rocky Reach Dam
Thursday August 6, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 59.80 | 59.50 | 0.00 | 705.69 | 612.85 | 92.84 |
| 2 | 55.00 | 54.70 | 0.00 | 705.62 | 612.70 | 92.92 |
| 3 | 37.20 | 36.90 | 0.00 | 705.86 | 612.13 | 93.73 |
| 4 | 28.00 | 27.70 | 0.00 | 705.95 | 611.82 | 94.13 |
| 5 | 28.00 | 27.70 | 0.00 | 705.84 | 612.05 | 93.79 |
| 6 | 27.10 | 26.70 | 0.00 | 706.15 | 612.28 | 93.87 |
| 7 | 57.70 | 57.30 | 0.00 | 706.03 | 613.73 | 92.30 |
| 8 | 49.30 | 49.00 | 0.00 | 706.35 | 613.56 | 92.79 |
| 9 | 59.20 | 58.90 | 0.00 | 706.24 | 614.13 | 92.11 |
| 10 | 67.10 | 66.80 | 0.00 | 706.09 | 614.38 | 91.71 |
| 11 | 68.30 | 68.00 | 0.00 | 706.18 | 614.43 | 91.75 |
| 12 | 67.80 | 67.50 | 0.00 | 706.31 | 614.47 | 91.84 |
| 13 | 72.30 | 71.90 | 0.00 | 706.43 | 614.93 | 91.50 |
| 14 | 97.40 | 97.00 | 0.00 | 706.60 | 616.78 | 89.82 |
| 15 | 126.90 | 126.60 | 0.00 | 706.51 | 618.67 | 87.84 |
| 16 | 140.30 | 140.00 | 0.00 | 706.25 | 618.83 | 87.42 |
| 17 | 131.90 | 131.50 | 0.00 | 706.03 | 618.71 | 87.32 |
| 18 | 138.20 | 137.80 | 0.00 | 705.99 | 619.36 | 86.63 |
| 19 | 139.60 | 139.30 | 0.00 | 705.88 | 619.14 | 86.74 |
| 20 | 142.40 | 142.10 | 0.00 | 706.01 | 618.68 | 87.33 |
| 21 | 111.10 | 110.70 | 0.00 | 706.01 | 617.71 | 88.30 |
| 22 | 122.70 | 122.30 | 0.00 | 706.07 | 617.95 | 88.12 |
| 23 | 112.20 | 111.80 | 0.00 | 706.31 | 616.92 | 89.39 |
| 24 | 108.90 | 108.50 | 0.00 | 706.54 | 616.56 | 89.98 |
|
| AVG | 85.35 | 85.01 | 0.00 | 706.12 | 615.53 | 90.59 |
|
| MAX | 142.40 | 142.10 | 0.00 | 706.60 | 619.36 | 94.13 |
| MIN | 27.10 | 26.70 | 0.00 | 705.62 | 611.82 | 86.63 |