US Army Corps of Engineers

Rock Island Dam

Monday March 8, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 77.00 77.00 0.00 612.16 567.40 44.76
2 78.10 78.10 0.00 612.17 567.59 44.58
3 77.00 77.00 0.00 612.22 567.58 44.64
4 74.90 74.90 0.00 612.33 566.51 45.82
5 58.50 58.50 0.00 612.15 566.61 45.54
6 72.90 72.90 0.00 612.05 568.46 43.59
7 102.70 102.70 0.00 612.43 567.31 45.12
8 75.20 75.20 0.00 612.31 566.96 45.35
9 67.60 67.60 0.00 612.38 566.51 45.87
10 55.20 55.20 0.00 612.23 566.48 45.75
11 53.60 53.60 0.00 612.47 566.07 46.40
12 54.10 54.10 0.00 612.30 566.91 45.39
13 59.90 59.90 0.00 612.46 566.01 46.45
14 43.90 43.90 0.00 612.46 565.97 46.49
15 47.00 47.00 0.00 612.85 566.53 46.32
16 81.90 65.10 16.80 612.88 567.72 45.16
17 120.70 101.30 19.40 611.76 570.11 41.65
18 146.00 135.40 10.60 611.43 569.92 41.51
19 127.40 127.40 0.00 611.87 569.56 42.31
20 132.30 132.30 0.00 611.94 569.81 42.13
21 127.50 127.50 0.00 612.43 569.59 42.84
22 125.80 125.80 0.00 612.26 569.86 42.40
23
24
AVG 84.51 82.38 2.13 612.25 567.70 44.55
MAX 146.00 135.40 19.40 612.88 570.11 46.49
MIN 43.90 43.90 0.00 611.43 565.97 41.51