US Army Corps of Engineers

Rock Island Dam

Thursday June 27, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 126.00 98.30 27.70 611.62 571.48 40.14
2 110.10 82.00 28.10 611.87 570.32 41.55
3 87.30 59.10 28.20 611.76 569.91 41.85
4 82.30 54.20 28.10 611.65 570.02 41.63
5 84.10 56.20 27.90 611.55 569.92 41.63
6 95.90 68.70 27.20 611.14 570.13 41.01
7 111.80 85.20 26.60 610.99 571.00 39.99
8 117.10 89.40 27.70 611.80 570.94 40.86
9 117.00 89.10 27.90 611.66 570.84 40.82
10 108.40 90.50 17.90 611.88 570.92 40.96
11 111.70 93.80 17.90 611.76 571.13 40.63
12 109.60 92.00 17.60 611.62 571.05 40.57
13 104.90 87.40 17.50 611.72 570.64 41.08
14 95.00 77.20 17.80 611.90 570.15 41.75
15 91.70 74.00 17.70 611.70 570.21 41.49
16 85.20 67.30 17.90 611.88 569.88 42.00
17 85.20 67.30 17.90 611.43 569.75 41.68
18 87.40 65.70 21.70 611.17 569.51 41.66
19 74.90 52.80 22.10 611.31 569.11 42.20
20 83.90 56.50 27.40 611.41 569.19 42.22
21 89.70 61.90 27.80 611.43 569.77 41.66
22 110.00 82.40 27.60 611.56 569.94 41.62
23 111.50 83.20 28.30 611.74 569.91 41.83
24 115.50 87.90 27.60 611.32 570.19 41.13
AVG 99.84 75.92 23.92 611.58 570.25 41.33
MAX 126.00 98.30 28.30 611.90 571.48 42.22
MIN 74.90 52.80 17.50 610.99 569.11 39.99