US Army Corps of Engineers

Rock Island Dam

Sunday March 9, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 86.70 86.70 0.00 612.28 569.51 42.77
2 79.70 79.70 0.00 612.12 569.89 42.23
3 81.40 81.40 0.00 612.02 569.89 42.13
4 80.30 80.30 0.00 612.06 570.10 41.96
5 90.10 90.10 0.00 612.19 570.69 41.50
6 94.90 94.90 0.00 612.25 570.86 41.39
7 105.60 105.60 0.00 612.26 571.56 40.70
8 109.10 109.10 0.00 612.22 571.70 40.52
9 93.40 93.40 0.00 612.27 570.89 41.38
10 81.30 81.30 0.00 612.20 571.21 40.99
11 78.40 78.40 0.00 612.10 571.22 40.88
12 77.20 77.20 0.00 612.06 571.19 40.87
13 51.90 51.90 0.00 612.14 570.29 41.85
14 30.50 30.50 0.00 612.00 570.24 41.76
15 28.70 28.70 0.00 611.72 570.21 41.51
16 31.50 31.50 0.00 611.45 569.92 41.53
17 32.00 32.00 0.00 611.45 569.54 41.91
18 33.00 33.00 0.00 611.78 569.53 42.25
19 37.40 37.40 0.00 611.46 569.40 42.06
20 38.00 38.00 0.00 611.87 569.13 42.74
21 38.20 38.20 0.00 611.88 568.83 43.05
22 35.70 35.70 0.00 612.30 568.64 43.66
23 52.80 52.80 0.00 612.18 569.35 42.83
AVG 63.82 63.82 0.00 612.01 570.16 41.85
MAX 109.10 109.10 0.00 612.30 571.70 43.66
MIN 28.70 28.70 0.00 611.45 568.64 40.52
BUILDING STRONG®