US Army Corps of Engineers

McNary Dam

Thursday April 3, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 161.00 146.50 9.90 339.13 267.16 71.97
2 159.10 144.50 9.80 339.05 267.14 71.91
3 159.00 144.50 9.80 339.06 267.12 71.94
4 159.60 145.10 9.90 339.15 267.09 72.06
5 160.30 145.70 9.90 339.15 267.10 72.05
6 159.50 144.90 9.90 339.14 267.15 71.99
7 147.50 132.80 10.00 339.31 266.69 72.62
8 144.00 129.30 10.00 339.23 266.65 72.58
9 147.10 132.40 10.00 339.26 266.55 72.71
10 145.30 130.50 10.10 339.37 266.57 72.80
11 145.20 130.30 10.20 339.42 266.58 72.84
12 146.90 131.90 10.20 339.47 266.88 72.59
13 161.20 146.40 10.20 339.40 267.05 72.35
14 162.00 147.10 10.20 339.49 266.99 72.50
15 162.80 147.90 10.20 339.48 266.97 72.51
16 162.20 147.30 10.30 339.46 267.09 72.37
17 169.00 154.00 10.30 339.50 267.44 72.06
18 185.30 170.40 10.20 339.49 267.64 71.85
19 186.90 172.00 10.20 339.42 267.69 71.73
20 185.30 170.40 10.20 339.44 267.70 71.74
21 185.60 170.80 10.20 339.39 267.54 71.85
22 185.70 170.90 10.10 339.31 267.55 71.76
23 185.50 170.70 10.10 339.34 267.51 71.83
24 175.80 161.00 10.10 339.37 267.37 72.00
AVG 164.24 149.47 10.08 339.33 267.13 72.19
MAX 186.90 172.00 10.30 339.50 267.70 72.84
MIN 144.00 129.30 9.80 339.05 266.55 71.73
BUILDING STRONG®