US Army Corps of Engineers

McNary Dam

Sunday April 25, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 180.60 51.20124.70 339.35 266.67 72.68
2 181.20 51.80124.60 339.30 266.68 72.62
3 180.50 51.30124.60 339.29 266.68 72.61
4 180.50 51.30124.50 339.26 266.73 72.53
5 181.00 51.80124.50 339.28 266.72 72.56
6 181.10 51.90124.50 339.28 266.70 72.58
7 180.30 51.10124.40 339.23 266.66 72.57
8 180.50 52.50123.30 339.24 266.75 72.49
9 176.40 87.60 84.10 339.24 266.87 72.37
10 176.20 87.50 84.00 339.26 266.84 72.42
11 176.90 88.10 84.10 339.22 266.80 72.42
12 176.50 87.10 84.80 339.24 266.67 72.57
13 180.90 53.70122.40 339.26 266.58 72.68
14 178.70 51.50122.50 339.25 266.43 72.82
15 179.40 52.30122.40 339.22 266.45 72.77
16 178.70 51.70122.40 339.23 266.36 72.87
17 178.70 51.50122.40 339.26 266.33 72.93
18 177.50 52.40120.50 339.26 266.40 72.86
19 178.30 87.90 85.70 339.30 266.67 72.63
20 178.80 89.20 84.90 339.32 266.66 72.66
21 178.50 88.80 85.00 339.30 266.70 72.60
22 179.50 87.50 87.40 339.23 266.69 72.54
23 182.80 53.30124.80 339.22 266.66 72.56
24 180.90 51.50124.70 339.22 266.61 72.61
AVG 179.35 63.94110.72 339.26 266.64 72.62
MAX 182.80 89.20124.80 339.35 266.87 72.93
MIN 176.20 51.10 84.00 339.22 266.33 72.37