US Army Corps of Engineers

Lower Monumental Dam

Wednesday May 14, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadNav Lock Tailwater Elevation
1 109.10 12.50 96.10 538.31 439.85 98.46 441.04
2 101.30 12.40 86.80 537.91 439.59 98.32 440.47
3 100.30 12.50 87.10 538.04 439.55 98.49 440.59
4 100.10 12.40 87.10 537.91 439.55 98.36 440.57
5 100.10 12.50 87.00 537.50 439.49 98.01 440.42
6 100.10 12.60 87.00 537.75 439.53 98.22 440.43
7 105.00 12.40 92.00 537.74 439.65 98.09 440.74
8 105.10 12.70 91.80 537.61 439.64 97.97 440.50
9 105.20 12.80 91.90 537.51 439.68 97.83 440.50
10 105.10 12.70 91.70 537.47 439.67 97.80 440.67
11 106.60 12.80 91.80 537.39 439.83 97.56 440.82
12 104.10 12.70 90.70 537.36 439.60 97.76 440.52
13 100.60 12.80 87.20 537.57 439.63 97.94 440.75
14 100.20 12.80 86.80 537.39 439.61 97.78 440.60
15 100.10 12.80 86.70 537.41 439.64 97.77 440.67
16 100.60 12.80 87.30 537.44 439.68 97.76 440.66
17 102.30 12.90 87.30 537.46 439.72 97.74 440.88
18 100.90 12.90 87.40 537.51 439.76 97.75 440.64
19 100.90 13.00 87.40 537.50 439.68 97.82 440.58
20 100.30 12.50 87.20 537.55 439.56 97.99 440.68
21 100.10 12.30 87.10 537.58 439.61 97.97 440.61
22 100.30 12.50 87.20 537.57 439.64 97.93 440.64
23 100.30 12.50 87.20 537.64 439.84 97.80 440.67
24 101.80 12.50 87.20 537.68 439.60 98.08 440.67
AVG 102.10 12.64 88.62 537.62 439.65 97.97 440.64
MAX 109.10 13.00 96.10 538.31 439.85 98.49 441.04
MIN 100.10 12.30 86.70 537.36 439.49 97.56 440.42