US Army Corps of Engineers

McNary Dam

Thursday March 28, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 140.20 126.60 10.00 339.32 265.70 73.62
2 129.60 115.90 10.10 339.32 265.50 73.82
3 129.10 115.30 10.10 339.33 265.54 73.79
4 131.40 117.60 10.10 339.33 265.83 73.50
5 151.80 138.00 10.10 339.30 266.60 72.70
6 185.40 171.70 10.00 339.22 267.11 72.11
7 187.50 173.90 10.00 339.39 267.05 72.34
8 179.70 166.00 10.00 339.18 266.89 72.29
9 177.50 163.90 9.90 339.17 266.92 72.25
10 159.80 146.10 10.00 339.29 266.56 72.73
11 144.50 130.70 10.10 339.26 266.25 73.01
12 145.20 131.50 10.00 339.28 266.36 72.92
13 141.70 127.00 10.00 339.33 266.28 73.05
14 135.50 120.70 10.10 339.33 266.17 73.16
15 138.30 123.60 10.10 339.28 266.34 72.94
16 139.10 124.40 10.00 339.23 266.23 73.00
17 137.00 122.10 10.20 339.47 266.16 73.31
18 147.30 132.40 10.20 339.31 266.73 72.58
19 167.90 153.20 10.00 339.33 266.90 72.43
20 168.20 153.50 10.00 339.26 267.00 72.26
21 168.70 154.00 10.00 339.24 267.13 72.11
22 157.60 143.00 10.00 339.18 266.59 72.59
23 157.40 142.80 9.90 339.19 266.73 72.46
24 158.00 143.40 10.00 339.21 266.76 72.45
AVG 153.27 139.05 10.04 339.28 266.47 72.81
MAX 187.50 173.90 10.20 339.47 267.13 73.82
MIN 129.10 115.30 9.90 339.17 265.50 72.11