Rock Island Dam
Friday August 29, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 85.70 | 85.70 | 0.00 | 611.65 | 569.19 | 42.46 |
| 2 | 81.10 | 81.10 | 0.00 | 612.24 | 569.29 | 42.95 |
| 3 | 93.60 | 93.60 | 0.00 | 612.19 | 569.67 | 42.52 |
| 4 | 68.00 | 68.00 | 0.00 | 612.18 | 568.58 | 43.60 |
| 5 | 48.50 | 48.50 | 0.00 | 612.41 | 568.10 | 44.31 |
| 6 | 75.70 | 75.70 | 0.00 | 612.09 | 569.65 | 42.44 |
| 7 | 90.10 | 90.10 | 0.00 | 612.05 | 569.59 | 42.46 |
| 8 | 102.50 | 102.50 | 0.00 | 612.13 | 569.72 | 42.41 |
| 9 | 103.70 | 103.70 | 0.00 | 612.24 | 570.53 | 41.71 |
| 10 | 119.80 | 119.80 | 0.00 | 612.02 | 571.16 | 40.86 |
| 11 | 123.60 | 123.60 | 0.00 | 611.98 | 571.16 | 40.82 |
| 12 | 116.00 | 116.00 | 0.00 | 612.18 | 571.48 | 40.70 |
| 13 | 116.60 | 116.60 | 0.00 | 611.96 | 571.57 | 40.39 |
| 14 | 100.00 | 100.00 | 0.00 | 611.75 | 570.91 | 40.84 |
| 15 | 96.10 | 96.10 | 0.00 | 611.93 | 571.22 | 40.71 |
| 16 | 117.70 | 117.70 | 0.00 | 611.90 | 572.70 | 39.20 |
| 17 | 136.30 | 136.30 | 0.00 | 611.91 | 573.19 | 38.72 |
| 18 | 144.00 | 144.00 | 0.00 | 611.87 | 573.30 | 38.57 |
| 19 | 131.10 | 131.10 | 0.00 | 612.17 | 572.57 | 39.60 |
| 20 | 128.30 | 128.30 | 0.00 | 611.98 | 572.38 | 39.60 |
| 21 | 124.70 | 124.70 | 0.00 | 611.95 | 572.51 | 39.44 |
| 22 | 124.60 | 124.60 | 0.00 | 611.99 | 571.53 | 40.46 |
| 23 | 103.10 | 103.10 | 0.00 | 612.12 | 571.53 | 40.59 |
| 24 | 104.30 | 104.30 | 0.00 | 611.45 | 571.38 | 40.07 |
|
| AVG | 105.63 | 105.63 | 0.00 | 612.01 | 570.95 | 41.06 |
|
| MAX | 144.00 | 144.00 | 0.00 | 612.41 | 573.30 | 44.31 |
| MIN | 48.50 | 48.50 | 0.00 | 611.45 | 568.10 | 38.57 |