US Army Corps of Engineers

Rock Island Dam

Tuesday June 25, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 123.10 94.50 28.60 611.86 570.61 41.25
2 93.30 65.10 28.20 611.78 569.34 42.44
3 77.00 48.70 28.30 611.74 568.70 43.04
4 67.90 40.00 27.90 611.43 569.05 42.38
5 59.80 32.10 27.70 611.36 568.21 43.15
6 61.80 34.20 27.60 611.33 567.80 43.53
7 68.10 40.70 27.40 611.44 568.58 42.86
8 77.00 48.70 28.30 611.75 568.24 43.51
9 74.20 46.60 27.60 611.22 567.78 43.44
10 67.30 46.50 20.80 611.17 567.31 43.86
11 67.40 46.60 20.80 611.10 568.21 42.89
12 81.10 60.80 20.30 611.41 567.54 43.87
13 76.30 55.80 20.50 611.67 567.81 43.86
14 80.60 59.20 21.40 612.08 567.89 44.19
15 81.20 59.70 21.50 612.34 567.86 44.48
16 104.80 83.40 21.40 612.01 569.53 42.48
17 119.00 97.90 21.10 611.81 570.04 41.77
18 127.60 104.40 23.20 611.99 570.51 41.48
19 135.60 112.80 22.80 611.52 570.34 41.18
20 121.90 93.60 28.30 611.90 570.04 41.86
21 123.40 95.10 28.30 611.72 570.59 41.13
22 143.80 115.90 27.90 611.64 570.45 41.19
23 126.10 97.80 28.30 611.88 569.91 41.97
24 114.50 86.40 28.10 611.86 569.21 42.65
AVG 94.70 69.44 25.26 611.67 568.98 42.69
MAX 143.80 115.90 28.60 612.34 570.61 44.48
MIN 59.80 32.10 20.30 611.10 567.31 41.13
BUILDING STRONG®