US Army Corps of Engineers

Rock Island Dam

Friday July 26, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 140.30 116.70 23.60 611.32 572.10 39.22
2 153.60 130.70 22.90 611.20 572.68 38.52
3 127.50 103.80 23.70 611.73 572.11 39.62
4 104.80 80.60 24.20 611.95 570.62 41.33
5 79.30 55.30 24.00 611.72 570.11 41.61
6 80.70 57.20 23.50 611.36 570.27 41.09
7 88.60 65.70 22.90 611.22 570.34 40.88
8 94.80 71.10 23.70 611.85 570.80 41.05
9 104.90 81.10 23.80 611.96 570.96 41.00
10 97.50 83.40 14.10 612.23 570.67 41.56
11 64.40 50.50 13.90 612.36 569.48 42.88
12 90.00 76.40 13.60 612.36 570.75 41.61
13 126.70 112.80 13.90 612.21 572.53 39.68
14 139.40 125.60 13.80 612.15 572.05 40.10
15 140.10 126.40 13.70 612.02 572.35 39.67
16 140.90 127.30 13.60 611.92 572.73 39.19
17 140.10 126.40 13.70 611.91 572.38 39.53
18 143.10 123.00 20.10 611.82 572.78 39.04
19 152.00 132.00 20.00 611.65 573.00 38.65
20
21
22
23
24
AVG 116.25 97.16 19.09 611.84 571.51 40.33
MAX 153.60 132.00 24.20 612.36 573.00 42.88
MIN 64.40 50.50 13.60 611.20 569.48 38.52