US Army Corps of Engineers

Lower Monumental Dam

Thursday August 11, 2022

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 29.10 12.30 16.20 537.73 437.87 99.86 438.79
2 29.10 12.40 16.10 537.58 438.16 99.42 439.25
3 28.80 12.20 16.00 537.77 438.19 99.58 439.34
4 28.80 12.10 16.20 537.48 437.90 99.58 438.88
5 26.70 12.00 14.10 537.60 438.25 99.35 439.20
6 27.30 12.10 13.20 537.67 438.08 99.59 439.22
7 25.90 12.10 13.20 537.62 438.28 99.34 439.22
8 27.50 12.10 13.30 537.71 438.12 99.59 439.01
9 26.10 12.10 13.40 537.68 437.93 99.75 438.63
10 26.10 12.10 13.40 537.81 438.02 99.79 438.80
11 29.50 12.10 16.80 537.90 437.94 99.96 438.90
12 29.60 12.00 17.00 537.97 437.93 100.04 438.58
13 31.20 12.00 17.00 538.06 437.85 100.21 438.66
14 31.40 12.10 17.10 538.11 437.81 100.30 438.69
15 29.90 12.00 17.30 538.19 437.92 100.27 438.85
16 31.60 13.80 17.20 538.28 437.92 100.36 438.82
17 31.60 14.10 17.00 538.39 437.82 100.57 438.64
18 31.90 14.20 17.10 538.41 437.71 100.70 438.57
19 31.60 14.00 17.00 538.24 437.76 100.48 438.64
20 31.80 14.20 17.00 538.29 437.80 100.49 438.69
21 31.70 14.00 17.10 538.04 437.76 100.28 438.69
22 30.00 12.20 17.20 538.22 437.73 100.49 438.61
23 29.80 12.10 17.10 537.97 437.72 100.25 438.64
24 31.20 12.10 17.00 538.13 437.77 100.36 438.67
AVG 29.51 12.60 16.00 537.95 437.93 100.03 438.83
MAX 31.90 14.20 17.30 538.41 438.28 100.70 439.34
MIN 25.90 12.00 13.20 537.48 437.71 99.34 438.57