Rock Island Dam & Reservoir
March 2023
Day of Month | Total Generation MWh | Average Generation MW | Station Use MWh | Inflow kcfs | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Midnight Reservoir Elevation | Average Forebay Elevation | Average Tailwater Elevation | Average Head feet |
1 | 6264 | 261 | 0 | 85.09 | 84.95 | 84.95 | 0.00 | 612.25 | 612.02 | 568.78 | 43.24 |
2 | 4778 | 199 | 0 | 63.45 | 63.84 | 63.84 | 0.00 | 611.87 | 611.97 | 568.21 | 43.76 |
3 | 5134 | 214 | 0 | 66.69 | 66.54 | 66.54 | 0.00 | 611.92 | 612.13 | 567.52 | 44.61 |
4 | 5863 | 244 | 0 | 74.68 | 78.38 | 78.38 | 0.00 | 611.38 | 611.88 | 567.33 | 44.55 |
5 | 4813 | 201 | 0 | 64.15 | 61.61 | 61.61 | 0.00 | 612.35 | 611.94 | 567.23 | 44.71 |
6 | 5654 | 236 | 0 | 73.30 | 75.24 | 75.24 | 0.00 | 612.04 | 612.16 | 568.72 | 43.44 |
7 | 5816 | 242 | 0 | 74.41 | 76.40 | 76.40 | 0.00 | 612.36 | 612.12 | 568.15 | 43.97 |
8 | 6473 | 270 | 0 | 84.09 | 85.30 | 85.30 | 0.00 | 612.14 | 612.16 | 568.16 | 44.00 |
9 | 6909 | 288 | 0 | 87.80 | 89.94 | 89.94 | 0.00 | 611.95 | 612.15 | 568.48 | 43.67 |
10 | 4452 | 186 | 0 | 58.92 | 60.55 | 60.55 | 0.00 | 612.05 | 612.12 | 567.43 | 44.69 |
11 | 5248 | 219 | 0 | 72.73 | 68.17 | 68.17 | 0.00 | 612.35 | 611.99 | 567.08 | 44.91 |
12 | 6126 | 255 | 0 | 80.51 | 86.43 | 86.40 | 0.03 | 612.05 | 611.94 | 568.33 | 43.61 |
13 | | | 0 | 57.76 | 59.80 | 59.80 | 0.00 | 611.83 | 611.92 | 568.01 | 43.91 |
14 | | | | 81.42 | 84.29 | 82.42 | 1.87 | 611.25 | 612.02 | 569.22 | 42.80 |
15 | | | | 50.72 | 47.36 | 47.36 | 0.00 | 612.32 | 611.70 | 567.60 | 44.10 |
16 | | | | 72.74 | 71.72 | 71.72 | 0.00 | 612.08 | 612.03 | 568.83 | 43.20 |
17 | | | | 76.40 | 78.24 | 78.24 | 0.00 | 612.10 | 611.76 | 568.02 | 43.74 |
18 | | | | 69.15 | 69.10 | 69.10 | 0.00 | 611.58 | 611.97 | 568.38 | 43.59 |
19 | | | | 67.71 | 67.42 | 67.42 | 0.00 | 612.38 | 611.99 | 567.60 | 44.39 |
20 | | | | | | | | 612.52 | | | |
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TOT | 67530 | | 0 | | | | | | | | |
AVG | 5628 | 234 | 0 | 71.67 | 72.38 | 72.28 | 0.10 | 612.04 | 612.00 | 568.06 | 43.94 |
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MAX | 6909 | | | 87.80 | 89.94 | 89.94 | 1.87 | 612.52 | 612.16 | 569.22 | 44.91 |
MIN | 4452 | | | 50.72 | 47.36 | 47.36 | 0.00 | 611.25 | 611.70 | 567.08 | 42.80 |