US Army Corps of Engineers

Rock Island Dam

Wednesday March 12, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 36.10 36.10 0.00 611.37 568.05 43.32
2 31.10 31.10 0.00 611.27 568.58 42.69
3 26.50 26.50 0.00 611.08 568.32 42.76
4 30.40 30.40 0.00 611.10 567.91 43.19
5 24.10 24.10 0.00 611.42 568.26 43.16
6 25.30 25.30 0.00 611.07 568.04 43.03
7 46.40 46.40 0.00 611.64 568.37 43.27
8 66.70 66.70 0.00 612.27 568.81 43.46
9 77.90 77.90 0.00 612.11 568.51 43.60
10 70.10 70.10 0.00 612.28 567.66 44.62
11 49.90 49.90 0.00 612.56 567.70 44.86
12 82.20 82.20 0.00 612.72 569.19 43.53
13 83.60 83.60 0.00 612.76 569.35 43.41
14 103.50 86.20 17.30 612.32 570.29 42.03
15 136.40 136.40 0.00 612.11 571.24 40.87
16 115.90 115.90 0.00 612.09 571.02 41.07
17 117.10 117.10 0.00 611.46 571.08 40.38
18 120.20 120.20 0.00 610.92 571.37 39.55
19 97.40 97.40 0.00 611.58 570.59 40.99
20 89.10 89.10 0.00 611.96 570.42 41.54
21 101.90 101.90 0.00 611.84 571.61 40.23
22 117.00 117.00 0.00 612.15 571.86 40.29
23 121.70 121.70 0.00 612.27 571.70 40.57
24 116.10 116.10 0.00 612.12 571.97 40.15
AVG 78.61 77.89 0.72 611.85 569.66 42.19
MAX 136.40 136.40 17.30 612.76 571.97 44.86
MIN 24.10 24.10 0.00 610.92 567.66 39.55
BUILDING STRONG®