US Army Corps of Engineers

Lower Monumental Dam

Monday January 20, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 15.20 15.00 0.00 538.78 438.61 100.17 438.16
2 15.20 15.00 0.00 538.79 438.81 99.98 438.50
3 15.10 14.90 0.00 538.72 438.73 99.99 438.36
4 15.80 15.60 0.00 538.69 438.84 99.85 438.60
5 27.80 27.60 0.00 538.49 439.12 99.37 439.04
6 41.80 41.60 0.00 538.69 439.32 99.37 439.29
7 42.10 41.90 0.00 538.73 439.46 99.27 439.53
8 40.40 40.20 0.00 538.72 439.36 99.36 439.33
9 40.00 39.80 0.00 538.80 439.35 99.45 439.30
10 40.40 40.20 0.00 538.78 439.37 99.41 439.29
11 40.20 40.00 0.00 538.86 439.31 99.55 439.22
12 28.30 28.10 0.00 538.59 439.15 99.44 439.04
13 18.20 18.00 0.00 538.61 439.14 99.47 439.02
14 16.00 15.80 0.00 538.55 438.99 99.56 438.73
15 16.10 15.90 0.00 538.59 438.88 99.71 438.60
16 16.50 16.30 0.00 538.56 439.00 99.56 438.70
17 27.80 27.60 0.00 538.33 439.08 99.25 438.98
18 40.40 40.20 0.00 538.60 439.20 99.40 439.06
19 40.30 40.10 0.00 538.59 439.24 99.35 439.08
20 40.70 40.50 0.00 538.69 439.29 99.40 439.18
21 40.40 40.20 0.00 538.65 439.17 99.48 438.98
22 39.70 39.50 0.00 538.70 439.06 99.64 438.84
23 27.40 27.20 0.00 538.98 438.88 100.10 438.53
24 15.50 15.30 0.00 538.75 438.83 99.92 438.49
AVG 29.22 29.02 0.00 538.68 439.09 99.59 438.91
MAX 42.10 41.90 0.00 538.98 439.46 100.17 439.53
MIN 15.10 14.90 0.00 538.33 438.61 99.25 438.16