US Army Corps of Engineers

Rock Island Dam & Reservoir

July 2022

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 221.18 214.84 136.84 78.00 612.40 612.18 576.66 35.52
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
TOT           
AVG    221.18 214.84 136.84 78.00 612.40 612.18 576.66 35.52
MAX    221.18 214.84 136.84 78.00 612.40 612.18 576.66 35.52
MIN    221.18 214.84 136.84 78.00 612.40 612.18 576.66 35.52