US Army Corps of Engineers

Rock Island Dam & Reservoir

December 2024

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 6417 267 0 87.53 89.12 89.12 0.00 612.17 611.95 569.94 42.01
2 6593 275 0 88.61 91.65 91.65 0.00 612.22 611.92 570.24 41.68
3 96.75 100.30 100.30 0.00 611.94 612.09 570.10 41.99
4 109.16 110.10 110.10 0.00 612.16 611.73 571.54 40.19
5 104.31 108.21 108.21 0.00 611.97 611.94 571.43 40.51
6 113.40 115.23 113.20 2.04 612.18 612.22 571.54 40.68
7 93.00 96.14 96.14 0.00 611.85 611.93 570.48 41.45
8 77.25 78.46 78.46 0.00 612.13 611.93 569.79 42.14
9 99.18 102.99 102.99 0.00 611.44 611.83 570.44 41.39
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TOT 13010  0        
AVG 6505 271 0 96.58 99.13 98.91 0.23 612.01 611.95 570.61 41.34
MAX 6593   113.40 115.23 113.20 2.04 612.22 612.22 571.54 42.14
MIN 6417   77.25 78.46 78.46 0.00 611.44 611.73 569.79 40.19