US Army Corps of Engineers

Rock Island Dam

Monday September 1, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 70.50 70.50 0.00 612.24 570.29 41.95
2 63.60 63.60 0.00 612.32 571.32 41.00
3 72.30 72.30 0.00 612.19 571.03 41.16
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVG 68.80 68.80 0.00 612.25 570.88 41.37
MAX 72.30 72.30 0.00 612.32 571.32 41.95
MIN 63.60 63.60 0.00 612.19 570.29 41.00