Rocky Reach Dam
Friday May 8, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 126.60 | 126.30 | 0.00 | 704.09 | 617.39 | 86.70 |
| 2 | 80.70 | 80.40 | 0.00 | 704.53 | 615.67 | 88.86 |
| 3 | 76.10 | 75.80 | 0.00 | 704.96 | 614.84 | 90.12 |
| 4 | 85.60 | 85.30 | 0.00 | 705.67 | 615.47 | 90.20 |
| 5 | 107.20 | 106.90 | 0.00 | 705.87 | 617.11 | 88.76 |
| 6 | 143.10 | 142.80 | 0.00 | 705.78 | 619.03 | 86.75 |
| 7 | 136.00 | 135.70 | 0.00 | 705.21 | 619.18 | 86.03 |
| 8 | 129.80 | 129.50 | 0.00 | 705.85 | 617.47 | 88.38 |
| 9 | 87.80 | 87.50 | 0.00 | 706.03 | 616.50 | 89.53 |
| 10 | 103.50 | 103.20 | 0.00 | 706.04 | 616.67 | 89.37 |
| 11 | 100.90 | 100.60 | 0.00 | 706.02 | 616.11 | 89.91 |
| 12 | 90.20 | 89.90 | 0.00 | 706.03 | 615.71 | 90.32 |
| 13 | 82.60 | 82.30 | 0.00 | 705.62 | 615.44 | 90.18 |
| 14 | 71.20 | 70.90 | 0.00 | 705.80 | 614.52 | 91.28 |
| 15 | 59.40 | 59.10 | 0.00 | 706.03 | 614.13 | 91.90 |
| 16 | 60.10 | 59.80 | 0.00 | 706.44 | 614.01 | 92.43 |
| 17 | 59.90 | 57.60 | 2.00 | 706.60 | 614.85 | 91.75 |
| 18 | 101.30 | 101.00 | 0.00 | 706.43 | 618.23 | 88.20 |
| 19 | 154.70 | 154.40 | 0.00 | 706.39 | 619.88 | 86.51 |
| 20 | 160.50 | 160.20 | 0.00 | 706.12 | 620.88 | 85.24 |
| 21 | 174.50 | 174.20 | 0.00 | 706.12 | 621.48 | 84.64 |
| 22 | 154.60 | 154.30 | 0.00 | 706.10 | 620.81 | 85.29 |
| 23 | 160.50 | 160.20 | 0.00 | 706.08 | 620.74 | 85.34 |
| 24 | 168.80 | 168.50 | 0.00 | 706.14 | 621.25 | 84.89 |
|
| AVG | 111.48 | 111.10 | 0.08 | 705.83 | 617.39 | 88.44 |
|
| MAX | 174.50 | 174.20 | 2.00 | 706.60 | 621.48 | 92.43 |
| MIN | 59.40 | 57.60 | 0.00 | 704.09 | 614.01 | 84.64 |