US Army Corps of Engineers

Rock Island Dam

Friday November 6, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 100.50 100.50 0.00 611.89 569.04 42.85
2 98.60 98.60 0.00 611.94 569.10 42.84
3 94.90 95.00 0.00 612.11 568.31 43.80
4 72.60 72.60 0.00 611.93 567.99 43.94
5 66.70 66.70 0.00 611.54 567.70 43.84
6 60.90 60.90 0.00 611.25 568.56 42.69
7 89.30 89.30 0.00 611.47 569.00 42.47
8 97.70 97.70 0.00 612.29 569.32 42.97
9 138.70 138.70 0.00 611.81 570.86 40.95
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVG 91.10 91.11 0.00 611.80 568.88 42.93
MAX 138.70 138.70 0.00 612.29 570.86 43.94
MIN 60.90 60.90 0.00 611.25 567.70 40.95