US Army Corps of Engineers

Rock Island Dam

Friday March 7, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 47.50 47.50 0.00 612.10 569.42 42.68
2 51.60 51.60 0.00 611.99 569.31 42.68
3 43.80 43.80 0.00 611.99 569.56 42.43
4 38.00 38.00 0.00 611.58 569.16 42.42
5 39.50 39.50 0.00 611.64 569.10 42.54
6 34.10 34.10 0.00 611.81 569.35 42.46
7 46.60 46.60 0.00 611.75 569.11 42.64
8 62.70 62.70 0.00 611.99 569.65 42.34
9 68.30 68.30 0.00 611.84 569.45 42.39
10 71.40 71.40 0.00 612.09 569.80 42.29
11 47.70 47.70 0.00 612.43 568.94 43.49
12 56.80 44.70 12.10 612.20 569.37 42.83
13 50.30 50.30 0.00 612.10 569.70 42.40
14 46.40 46.40 0.00 611.82 568.65 43.17
15 33.70 33.70 0.00 611.57 569.07 42.50
16 33.10 33.10 0.00 611.52 569.26 42.26
17 35.60 35.60 0.00 611.30 569.08 42.22
18 38.50 38.50 0.00 611.73 569.21 42.52
19 59.30 59.30 0.00 611.78 569.81 41.97
20 78.10 78.10 0.00 611.90 570.26 41.64
21 86.60 86.60 0.00 612.12 570.29 41.83
22 97.10 97.10 0.00 612.05 570.76 41.29
23 95.60 95.60 0.00 612.14 571.21 40.93
24 102.50 102.50 0.00 612.32 570.70 41.62
AVG 56.87 56.36 0.50 611.91 569.59 42.31
MAX 102.50 102.50 12.10 612.43 571.21 43.49
MIN 33.10 33.10 0.00 611.30 568.65 40.93
BUILDING STRONG®