US Army Corps of Engineers

Rock Island Dam & Reservoir

November 2020

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 7114 296 0 94.11 98.24 98.24 0.00 612.09 612.41 571.79 40.62
2 6328 264 0 86.42 88.12 88.12 0.00 612.04 611.93 570.27 41.66
3 6516 272 0 88.03 90.15 90.15 0.00 612.27 612.03 570.36 41.67
4 6259 261 0 85.11 86.54 86.54 0.00 611.66 611.85 570.16 41.69
5 5956 248 0 80.66 80.97 80.97 0.00 612.35 612.04 570.05 41.99
6 7332 306 0 98.66 102.34 102.34 0.00 612.10 612.50 571.05 41.45
7 7109 296 0 98.32 99.92 99.88 0.04 612.38 612.33 571.21 41.12
8 7356 306 0 109.66 113.85 107.00 6.85 612.14 612.28 572.07 40.21
9 7093 296 0 98.40 102.89 100.63 2.27 611.93 611.34 570.44 40.90
10 7284 304 0 109.78 108.37 103.37 5.00 612.71 612.37 571.71 40.66
11 6779 282 0 114.71 115.38 97.68 17.70 612.73 612.24 571.70 40.54
12 6764 282 0 115.52 117.87 99.60 18.27 612.62 611.86 571.58 40.28
13 7844 327 0 106.91 113.68 113.63 0.05 612.10 612.30 571.60 40.70
14 7168 299 0 97.84 101.72 101.72 0.00 612.80 612.57 571.15 41.42
15 6395 266 0 85.28 90.80 90.80 0.00 612.03 612.29 571.13 41.16
16 6769 282 0 97.25 98.95 95.35 3.60 612.71 612.36 570.91 41.45
17 7533 314 0 108.55 112.93 108.27 4.66 612.31 612.53 571.69 40.84
18 7217 301 0 101.46 104.28 104.28 0.00 612.47 612.47 571.69 40.78
19 110.42 114.21 110.17 4.04 612.13 612.33 572.12 40.21
20 110.22 112.97 112.97 0.00 612.64 612.21 571.11 41.10
21 118.91 123.75 119.54 4.21 612.31 612.49 572.33 40.16
22 116.48 121.24 121.24 0.00 612.48 612.24 571.83 40.41
23 110.16 113.26 113.26 0.00 612.64 612.31 572.00 40.31
24 106.35 109.20 109.16 0.04 612.51 612.18 571.01 41.17
25 113.17 116.40 116.40 0.00 612.46 612.26 572.76 39.50
26
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28
29
30
TOT124816  0        
AVG 6934 289 0 102.50 105.52 102.85 2.67 612.34 612.23 571.35 40.88
MAX 7844   118.91 123.75 121.24 18.27 612.80 612.57 572.76 41.99
MIN 5956   80.66 80.97 80.97 0.00 611.66 611.34 570.05 39.50
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