US Army Corps of Engineers

Rock Island Dam

Sunday November 2, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 88.40 86.90 0.00 611.87 567.42 44.45
2 89.80 89.80 0.00 612.20 568.18 44.02
3 101.30 101.30 0.00 612.29 568.54 43.75
4 110.70 110.70 0.00 612.21 568.73 43.48
5 109.30 109.30 0.00 612.24 568.27 43.97
6 115.30 115.30 0.00 611.82 569.19 42.63
7 122.20 122.20 0.00 611.52 568.80 42.72
8 94.30 94.30 0.00 612.05 567.88 44.17
9 78.40 78.40 0.00 611.76 568.00 43.76
10 76.70 76.70 0.00 611.78 568.13 43.65
11 68.30 68.30 0.00 611.38 567.88 43.50
12 48.10 48.10 0.00 611.68 567.29 44.39
13 58.80 58.80 0.00 612.20 568.58 43.62
14 70.40 70.40 0.00 612.21 568.56 43.65
15 67.50 67.50 0.00 611.59 568.72 42.87
16 53.50 53.50 0.00 611.58 568.40 43.18
17 66.00 66.00 0.00 611.94 569.13 42.81
18 78.40 78.40 0.00 612.32 569.50 42.82
19 94.00 94.00 0.00 612.25 569.40 42.85
20 96.80 96.80 0.00 612.31 569.37 42.94
21 97.70 97.70 0.00 612.26 569.75 42.51
22 93.80 93.80 0.00 612.28 569.27 43.01
23 95.70 95.70 0.00 612.23 569.38 42.85
24 90.60 90.60 0.00 612.27 569.37 42.90
AVG 86.08 86.02 0.00 612.01 568.66 43.35
MAX 122.20 122.20 0.00 612.32 569.75 44.45
MIN 48.10 48.10 0.00 611.38 567.29 42.51
BUILDING STRONG®