US Army Corps of Engineers

Lower Monumental Dam

Sunday April 24, 2022

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 38.10 12.00 25.50 538.65 437.32 101.33 438.27
2 38.00 12.00 25.40 538.59 437.38 101.21 438.27
3 38.10 12.00 25.50 538.67 437.38 101.29 438.35
4 38.40 12.00 25.80 538.61 437.40 101.21 438.41
5 43.40 12.50 30.30 538.64 437.44 101.20 438.44
6 45.10 12.70 30.30 538.47 437.60 100.87 438.61
7 43.10 12.40 30.10 538.39 437.48 100.91 438.65
8 42.80 12.20 30.00 538.31 437.37 100.94 438.32
9 42.70 12.20 29.80 538.27 437.48 100.79 438.41
10 43.10 12.60 29.90 538.14 437.53 100.61 438.61
11 43.20 12.70 29.90 538.06 437.61 100.45 438.63
12 43.30 12.70 30.00 538.02 437.61 100.41 438.60
13 42.60 12.10 29.80 538.08 437.62 100.46 438.72
14 40.70 12.20 27.90 538.00 437.60 100.40 438.62
15 40.50 12.10 27.80 537.98 437.58 100.40 438.71
16 40.70 12.10 27.90 538.03 437.60 100.43 438.62
17 40.70 12.10 28.00 537.90 437.58 100.32 438.63
18 41.00 12.40 28.00 537.94 437.61 100.33 438.71
19 41.00 12.20 28.20 537.82 437.54 100.28 438.56
20 31.00 12.10 16.80 538.15 437.52 100.63 437.79
21 26.40 12.10 13.60 537.93 437.60 100.33 438.49
22 30.10 12.20 17.30 538.19 437.88 100.31 439.12
23 38.20 12.20 25.40 538.13 437.26 100.87 437.99
24 38.20 12.20 25.40 538.08 437.72 100.36 438.89
AVG 39.60 12.25 26.61 538.21 437.53 100.68 438.52
MAX 45.10 12.70 30.30 538.67 437.88 101.33 439.12
MIN 26.40 12.00 13.60 537.82 437.26 100.28 437.79
BUILDING STRONG®