US Army Corps of Engineers

McNary Dam

Friday February 21, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 69.60 67.60 0.00 338.83 264.75 74.08
2 69.40 67.40 0.00 338.90 264.78 74.12
3 69.10 67.10 0.00 338.98 264.79 74.19
4 69.50 67.50 0.00 339.04 264.70 74.34
5 77.80 75.80 0.00 339.00 265.04 73.96
6 115.30 113.30 0.00 338.82 265.89 72.93
7 134.90 132.90 0.00 338.84 266.21 72.63
8 137.40 135.40 0.00 338.92 266.14 72.78
9 137.60 135.60 0.00 338.65 266.02 72.63
10 128.80 126.80 0.00 338.78 265.50 73.28
11 125.00 123.00 0.00 338.66 265.16 73.50
12 103.10 101.10 0.00 338.77 265.00 73.77
13 101.30 99.30 0.00 338.70 265.19 73.51
14 100.20 98.20 0.00 338.74 265.03 73.71
15 96.10 94.10 0.00 338.78 264.94 73.84
16 100.20 98.20 0.00 338.79 264.95 73.84
17 98.10 96.10 0.00 338.73 264.98 73.75
18 88.60 86.60 0.00 338.81 264.75 74.06
19 87.90 85.90 0.00 338.79 264.82 73.97
20 88.60 86.60 0.00 338.81 264.71 74.10
21 89.20 87.20 0.00 338.94 264.74 74.20
22 89.50 87.50 0.00 339.03 264.79 74.24
23 89.40 87.40 0.00 339.02 264.80 74.22
24 88.80 86.80 0.00 339.01 264.64 74.37
AVG 98.14 96.14 0.00 338.85 265.10 73.75
MAX 137.60 135.60 0.00 339.04 266.21 74.37
MIN 69.10 67.10 0.00 338.65 264.64 72.63
BUILDING STRONG®