US Army Corps of Engineers

Lower Monumental Dam

Monday September 27, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 12.40 11.80 0.00 538.85 439.17 99.68 439.36
2 12.30 11.70 0.00 539.10 439.38 99.72 439.76
3 12.30 11.70 0.00 538.92 439.08 99.84 439.22
4 12.30 11.70 0.00 539.06 439.42 99.64 439.65
5 12.40 11.80 0.00 538.98 439.25 99.73 439.47
6 12.50 11.90 0.00 538.98 439.23 99.75 439.36
7 12.50 11.90 0.00 539.06 439.37 99.69 439.70
8 12.50 11.90 0.00 539.11 439.19 99.92 439.42
9 12.30 11.70 0.00 539.21 439.36 99.85 439.64
10 12.30 11.70 0.00 539.22 439.23 99.99 439.54
11 12.50 11.90 0.00 539.30 439.26 100.04 439.50
12 17.40 16.80 0.00 539.26 439.27 99.99 439.80
13 17.60 17.00 0.00 539.20 439.30 99.90 439.52
14 17.50 16.90 0.00 539.11 439.29 99.82 439.45
15 17.70 17.10 0.00 539.00 439.22 99.78 439.37
16 17.60 17.00 0.00 539.05 439.13 99.92 439.26
17 17.90 17.30 0.00 538.96 439.19 99.77 439.41
18 23.30 22.70 0.00 539.18 439.18 100.00 439.42
19 25.10 24.50 0.00 539.11 439.11 100.00 439.34
20 24.90 24.30 0.00 539.19 439.13 100.06
21
22
23
24
AVG 15.76 15.17 0.00 539.09 439.24 99.85 439.48
MAX 25.10 24.50 0.00 539.30 439.42 100.06 439.80
MIN 12.30 11.70 0.00 538.85 439.08 99.64 439.22