US Army Corps of Engineers

Rock Island Dam

Monday January 25, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 156.80 156.80 0.00 612.36 573.72 38.64
2 152.80 152.80 0.00 612.35 573.13 39.22
3 145.30 145.30 0.00 611.83 573.27 38.56
4 145.40 145.40 0.00 611.46 573.49 37.97
5 143.00 143.00 0.00 611.09 573.35 37.74
6 151.10 151.10 0.00 610.49 573.53 36.96
7 136.90 136.90 0.00 610.53 573.27 37.26
8 147.10 147.10 0.00 610.41 573.11 37.30
9 138.30 138.30 0.00 611.12 573.00 38.12
10 132.80 132.80 0.00 611.66 572.83 38.83
11 133.70 133.70 0.00 612.05 572.95 39.10
12 129.40 129.40 0.00 612.41 572.51 39.90
13 128.40 128.40 0.00 612.39 572.54 39.85
14 131.80 131.80 0.00 611.93 572.54 39.39
15 130.20 130.20 0.00 611.54 572.62 38.92
16 139.70 139.70 0.00 611.03 573.05 37.98
17 141.30 141.30 0.00 611.09 573.02 38.07
18 146.10 146.10 0.00 611.08 573.18 37.90
19 138.50 138.50 0.00 611.22 572.67 38.55
20 136.00 136.00 0.00 611.37 572.75 38.62
21 133.40 133.40 0.00 611.66 572.62 39.04
22 135.70 135.70 0.00 611.79 572.72 39.07
23 140.20 140.20 0.00 611.76 572.78 38.98
24 137.20 137.20 0.00 612.05 572.49 39.56
AVG 139.63 139.63 0.00 611.53 572.96 38.56
MAX 156.80 156.80 0.00 612.41 573.72 39.90
MIN 128.40 128.40 0.00 610.41 572.49 36.96