US Army Corps of Engineers

Lower Monumental Dam

Tuesday March 11, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 31.10 30.70 0.00 538.79 438.87 99.92 438.40
2 31.00 30.60 0.00 538.61 438.97 99.64 438.60
3 31.00 30.60 0.00 538.77 438.73 100.04 438.20
4 31.20 30.80 0.00 538.63 438.91 99.72 438.58
5 41.50 40.80 0.20 538.69 439.20 99.49 439.17
6 66.00 57.40 8.20 538.70 439.27 99.43 439.57
7 65.60 57.00 8.20 538.65 439.39 99.26 439.69
8 64.50 56.10 8.00 538.52 439.31 99.21 439.54
9 56.00 47.60 8.00 538.59 439.12 99.47 438.95
10 48.40 48.00 0.00 538.44 439.22 99.22 438.94
11 48.40 48.00 0.00 538.45 439.23 99.22 439.01
12 48.50 48.10 0.00 538.44 439.14 99.30 438.82
13 48.60 48.20 0.00 538.42 439.18 99.24 438.93
14 48.60 48.20 0.00 538.40 439.19 99.21 438.92
15 48.40 48.00 0.00 538.34 439.17 99.17 438.89
16 48.40 48.00 0.00 538.36 439.19 99.17 438.87
17 48.70 48.30 0.00 538.27 439.16 99.11 438.85
18 48.60 48.20 0.00 538.31 439.15 99.16 438.90
19 48.60 48.20 0.00 538.44 439.15 99.29 438.87
20 48.40 48.00 0.00 538.48 439.13 99.35 438.82
21 48.30 47.90 0.00 538.58 439.13 99.45 438.81
22 48.10 47.70 0.00 538.65 439.05 99.60 438.68
23 40.80 40.40 0.00 538.75 438.85 99.90 438.48
24 40.20 39.80 0.00 538.52 438.97 99.55 438.64
AVG 47.04 45.28 1.36 538.53 439.11 99.42 438.88
MAX 66.00 57.40 8.20 538.79 439.39 100.04 439.69
MIN 31.00 30.60 0.00 538.27 438.73 99.11 438.20