US Army Corps of Engineers

McNary Dam

Saturday May 17, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 212.80 56.20151.80 338.73 267.10 71.63
2 212.80 56.20152.00 338.78 267.09 71.69
3 212.80 55.80152.20 338.77 267.16 71.61
4 212.00 54.90152.30 338.79 267.07 71.72
5 213.00 55.90152.40 338.83 267.19 71.64
6 212.30 55.20152.40 338.81 267.07 71.74
7 213.90 56.70152.50 338.87 267.19 71.68
8 212.40 55.40152.30 338.89 267.00 71.89
9 211.80 54.80152.30 338.92 267.09 71.83
10 212.20 55.10152.30 338.90 267.17 71.73
11 213.00 55.90152.40 338.91 267.20 71.71
12 213.10 56.00152.40 338.93 267.15 71.78
13 212.70 55.60152.40 338.91 267.14 71.77
14 213.30 56.20152.40 338.92 267.11 71.81
15 213.10 56.00152.40 338.94 267.14 71.80
16 211.50 54.40152.40 338.88 267.25 71.63
17 211.60 54.60152.30 338.89 267.38 71.51
18 212.20 55.50152.00 338.79 267.33 71.46
19 214.10 57.10152.30 338.95 267.40 71.55
20 212.80 55.70152.30 338.87 267.23 71.64
21 213.00 56.40151.90 338.75 267.19 71.56
22 212.50 56.20151.60 338.78 267.21 71.57
23 200.20 56.30139.20 338.77 267.07 71.70
24 200.40 56.30139.40 338.81 267.09 71.72
AVG 211.65 55.77151.16 338.85 267.17 71.68
MAX 214.10 57.10152.50 338.95 267.40 71.89
MIN 200.20 54.40139.20 338.73 267.00 71.46