US Army Corps of Engineers

Rock Island Dam

Sunday December 10, 2023

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 56.10 56.10 0.00 612.03 570.54 41.49
2 31.80 31.80 0.00 611.93 570.42 41.51
3 29.40 29.40 0.00 611.65 569.69 41.96
4 25.00 25.00 0.00 611.79 569.92 41.87
5 25.30 25.30 0.00 611.62 570.02 41.60
6 28.60 28.60 0.00 612.11 569.65 42.46
7 38.40 38.40 0.00 612.04 569.38 42.66
8 39.40 39.40 0.00 612.17 568.97 43.20
9 38.60 38.60 0.00 612.11 568.69 43.42
10 42.90 42.90 0.00 612.11 569.80 42.31
11 53.70 53.70 0.00 612.41 569.32 43.09
12 71.50 71.50 0.00 611.88 569.97 41.91
13 39.50 39.50 0.00 611.96 569.40 42.56
14 44.80 44.80 0.00 612.02 569.53 42.49
15 50.40 50.40 0.00 611.96 570.50 41.46
16 74.80 74.80 0.00 611.43 570.42 41.01
17 80.50 80.50 0.00 612.14 570.97 41.17
18 98.30 98.30 0.00 612.13 571.54 40.59
19 103.10 103.10 0.00 611.89 571.03 40.86
20 99.70 99.70 0.00 612.10 571.18 40.92
21 99.00 99.00 0.00 612.26 571.32 40.94
22 98.60 98.60 0.00 612.28 571.48 40.80
23 107.60 107.60 0.00 611.86 571.08 40.78
24 78.00 78.00 0.00 611.96 570.29 41.67
AVG 60.62 60.62 0.00 611.99 570.21 41.78
MAX 107.60 107.60 0.00 612.41 571.54 43.42
MIN 25.00 25.00 0.00 611.43 568.69 40.59
BUILDING STRONG®