US Army Corps of Engineers

Rock Island Dam

Wednesday June 26, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 105.20 79.10 26.10 611.86 569.24 42.62
2 101.50 75.50 26.00 611.78 569.10 42.68
3 108.90 83.20 25.70 611.59 569.34 42.25
4 106.40 80.50 25.90 611.67 569.34 42.33
5 122.40 97.20 25.20 611.31 569.62 41.69
6 105.00 79.50 25.50 611.51 569.31 42.20
7 113.20 88.30 24.90 611.17 569.92 41.25
8 118.00 92.40 25.60 611.59 569.88 41.71
9 108.70 82.90 25.80 611.76 569.54 42.22
10 113.70 93.50 20.20 611.67 569.97 41.70
11 110.20 90.20 20.00 611.56 569.97 41.59
12 112.40 92.90 19.50 611.33 569.77 41.56
13 97.40 77.70 19.70 611.64 569.53 42.11
14 109.50 89.70 19.80 611.58 570.43 41.15
15 117.70 97.70 20.00 611.70 570.91 40.79
16 121.90 101.70 20.20 611.86 570.83 41.03
17 124.00 103.80 20.20 611.80 570.96 40.84
18 122.70 101.00 21.70 611.95 570.81 41.14
19 134.90 113.10 21.80 611.72 571.72 40.00
20 147.20 121.10 26.10 611.71 572.11 39.60
21 147.60 121.70 25.90 611.71 571.89 39.82
22 148.70 122.80 25.90 611.42 572.29 39.13
23 113.50 87.20 26.30 611.79 571.19 40.60
24 124.20 98.50 25.70 611.40 571.34 40.06
AVG 118.12 94.63 23.49 611.63 570.38 41.25
MAX 148.70 122.80 26.30 611.95 572.29 42.68
MIN 97.40 75.50 19.50 611.17 569.10 39.13