Rock Island Dam
Monday June 23, 2025
Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
1 | 103.50 | 77.90 | 25.60 | 611.92 | 569.07 | 42.85 |
2 | 67.90 | 42.90 | 25.00 | 611.48 | 567.91 | 43.57 |
3 | 60.00 | 35.40 | 24.60 | 611.21 | 567.86 | 43.35 |
4 | 66.50 | 42.40 | 24.10 | 611.01 | 567.69 | 43.32 |
5 | 57.80 | 33.40 | 24.40 | 611.42 | 566.85 | 44.57 |
6 | 51.00 | 26.00 | 25.00 | 611.73 | 566.70 | 45.03 |
7 | 58.20 | 33.30 | 24.90 | 611.90 | 566.70 | 45.20 |
8 | 62.20 | 36.60 | 25.60 | 611.98 | 567.02 | 44.96 |
9 | 69.70 | 45.30 | 24.40 | 611.60 | 566.81 | 44.79 |
10 | 70.20 | 53.70 | 16.50 | 612.17 | 566.85 | 45.32 |
11 | 91.90 | 75.20 | 16.70 | 612.29 | 567.89 | 44.40 |
12 | 103.60 | 86.40 | 17.20 | 612.62 | 569.07 | 43.55 |
13 | 131.80 | 114.60 | 17.20 | 612.37 | 570.37 | 42.00 |
14 | 141.10 | 124.20 | 16.90 | 612.30 | 570.48 | 41.82 |
15 | 146.00 | 129.00 | 17.00 | 612.48 | 570.78 | 41.70 |
16 | 149.40 | 132.20 | 17.20 | 612.59 | 571.11 | 41.48 |
17 | 150.60 | 133.10 | 17.50 | 612.63 | 571.21 | 41.42 |
18 | 154.60 | 133.60 | 21.00 | 612.59 | 571.51 | 41.08 |
19 | 155.00 | 133.90 | 21.10 | 612.71 | 571.57 | 41.14 |
20 | 159.40 | 134.00 | 25.40 | 612.64 | 571.75 | 40.89 |
21 | 163.90 | 136.20 | 27.70 | 612.64 | 572.34 | 40.30 |
22 | 186.50 | 142.80 | 43.70 | 612.32 | 573.08 | 39.24 |
23 | 180.90 | 146.00 | 34.90 | 612.26 | 572.43 | 39.83 |
24 | 169.00 | 143.60 | 25.40 | 612.05 | 572.45 | 39.60 |
|
AVG | 114.61 | 91.32 | 23.29 | 612.12 | 569.56 | 42.56 |
|
MAX | 186.50 | 146.00 | 43.70 | 612.71 | 573.08 | 45.32 |
MIN | 51.00 | 26.00 | 16.50 | 611.01 | 566.70 | 39.24 |