Rock Island Dam
Saturday June 25, 2022
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 285.90 | 144.80 | 141.10 | 612.35 | 580.71 | 31.64 |
| 2 | 288.10 | 144.20 | 143.90 | 612.77 | 580.90 | 31.87 |
| 3 | 304.60 | 144.10 | 160.50 | 612.62 | 580.73 | 31.89 |
| 4 | 280.90 | 142.00 | 138.90 | 612.82 | 580.30 | 32.52 |
| 5 | 279.80 | 141.00 | 138.80 | 612.70 | 580.20 | 32.50 |
| 6 | 281.00 | 142.80 | 138.20 | 612.60 | 580.27 | 32.33 |
| 7 | 279.50 | 141.50 | 138.00 | 612.56 | 580.16 | 32.40 |
| 8 | 279.00 | 141.60 | 137.40 | 612.41 | 579.89 | 32.52 |
| 9 | 279.00 | 143.10 | 135.90 | 612.15 | 580.11 | 32.04 |
| 10 | 280.40 | 145.10 | 135.30 | 612.07 | 580.28 | 31.79 |
| 11 | 280.70 | 145.20 | 135.50 | 612.15 | 580.25 | 31.90 |
| 12 | 280.00 | 144.40 | 135.60 | 612.41 | 580.22 | 32.19 |
| 13 | 278.80 | 141.00 | 137.80 | 612.78 | 580.19 | 32.59 |
| 14 | 307.30 | 141.50 | 165.80 | 611.85 | 581.54 | 30.31 |
| 15 | 307.10 | 140.90 | 166.20 | 611.92 | 581.31 | 30.61 |
| 16 | 310.00 | 141.40 | 168.60 | 612.06 | 581.25 | 30.81 |
| 17 | 310.00 | 141.30 | 168.70 | 612.01 | 581.16 | 30.85 |
| 18 | 300.50 | 143.50 | 157.00 | 612.15 | 580.93 | 31.22 |
| 19 | 300.60 | 143.60 | 157.00 | 611.98 | 580.87 | 31.11 |
| 20 | 299.90 | 143.60 | 156.30 | 612.08 | 580.93 | 31.15 |
| 21 | 294.20 | 142.90 | 151.30 | 612.02 | 580.81 | 31.21 |
| 22 | 285.40 | 142.40 | 143.00 | 611.70 | 580.63 | 31.07 |
| 23 | 278.00 | 141.10 | 136.90 | 611.83 | 580.49 | 31.34 |
| 24 | 277.10 | 139.40 | 137.70 | 612.20 | 580.01 | 32.19 |
|
| AVG | 289.49 | 142.60 | 146.89 | 612.26 | 580.59 | 31.67 |
|
| MAX | 310.00 | 145.20 | 168.70 | 612.82 | 581.54 | 32.59 |
| MIN | 277.10 | 139.40 | 135.30 | 611.70 | 579.89 | 30.31 |