US Army Corps of Engineers

Rock Island Dam

Saturday May 17, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 141.10 127.10 14.00 612.27 571.51 40.76
2 128.40 114.40 14.00 612.27 570.65 41.62
3 120.50 106.50 14.00 612.17 570.51 41.66
4 122.40 108.90 13.50 612.14 570.65 41.49
5 138.30 129.20 9.10 612.16 571.10 41.06
6 131.10 121.80 9.30 612.19 571.07 41.12
7 128.50 119.50 9.00 612.05 570.72 41.33
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVG 130.04 118.20 11.84 612.18 570.89 41.29
MAX 141.10 129.20 14.00 612.27 571.51 41.66
MIN 120.50 106.50 9.00 612.05 570.51 40.76