US Army Corps of Engineers

Rock Island Dam

Thursday August 5, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 102.50 80.60 21.90 612.57 568.96 43.61
2 114.80 75.40 39.40 612.03 570.05 41.98
3 123.40 83.20 40.20 612.53 569.59 42.94
4 103.30 65.10 38.20 611.82 568.32 43.50
5 70.30 48.30 22.00 611.73 568.18 43.55
6 75.70 53.80 21.90 611.67 568.48 43.19
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVG 98.33 67.73 30.60 612.06 568.93 43.13
MAX 123.40 83.20 40.20 612.57 570.05 43.61
MIN 70.30 48.30 21.90 611.67 568.18 41.98