US Army Corps of Engineers

McNary Dam

Wednesday April 2, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 199.10 173.60 20.70 338.95 268.24 70.71
2 199.10 173.60 20.80 338.98 268.26 70.72
3 199.70 174.00 21.00 339.09 268.26 70.83
4 199.80 174.00 21.00 339.08 268.33 70.75
5 198.60 174.10 19.80 339.09 268.28 70.81
6 191.90 173.70 13.50 339.10 268.09 71.01
7 187.80 173.20 9.90 339.17 268.00 71.17
8 172.70 158.10 9.90 339.17 267.71 71.46
9 172.00 157.40 9.90 339.19 267.63 71.56
10 172.00 157.30 10.00 339.26 267.66 71.60
11 172.30 157.60 10.00 339.28 267.79 71.49
12 174.70 160.00 10.10 339.32 267.73 71.59
13 173.00 158.30 10.10 339.32 267.44 71.88
14 172.90 158.10 10.10 339.33 267.40 71.93
15 172.30 157.50 10.10 339.32 267.49 71.83
16 172.90 158.10 10.10 339.36 267.48 71.88
17 171.60 156.80 10.10 339.32 267.63 71.69
18 174.10 159.30 10.10 339.28 267.73 71.55
19 183.00 168.30 10.00 339.28 267.92 71.36
20 183.50 168.80 10.00 339.22 267.91 71.31
21 183.20 168.50 10.00 339.18 267.78 71.40
22 183.40 168.80 9.90 339.09 267.79 71.30
23 183.60 169.00 9.90 339.17 267.71 71.46
24 182.50 167.90 9.90 339.09 267.48 71.61
AVG 182.32 165.25 12.37 339.19 267.82 71.37
MAX 199.80 174.10 21.00 339.36 268.33 71.93
MIN 171.60 156.80 9.90 338.95 267.40 70.71