US Army Corps of Engineers

McNary Dam

Tuesday April 1, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 210.40 175.70 30.00 338.13 268.45 69.68
2 210.10 175.40 30.00 338.13 268.38 69.75
3 210.30 175.50 30.10 338.19 268.31 69.88
4 210.10 175.20 30.20 338.25 268.50 69.75
5 210.00 175.00 30.30 338.27 268.38 69.89
6 210.00 175.00 30.40 338.24 268.36 69.88
7 210.10 174.90 30.50 338.31 268.39 69.92
8 209.80 174.60 30.50 338.36 268.34 70.02
9 211.60 177.00 29.90 338.43 268.31 70.12
10 211.50 176.80 29.90 338.42 268.40 70.02
11 211.50 176.80 30.00 338.42 268.61 69.81
12 209.80 175.10 30.00 338.45 268.50 69.95
13 200.10 174.70 20.70 338.51 268.32 70.19
14 199.30 174.40 20.20 338.50 268.39 70.11
15 199.20 174.30 20.20 338.54 268.34 70.20
16 199.30 174.30 20.30 338.58 268.41 70.17
17 199.40 174.30 20.40 338.66 268.35 70.31
18 199.30 174.50 20.10 338.70 268.51 70.19
19 199.10 174.30 20.20 338.74 268.33 70.41
20 198.60 173.60 20.30 338.75 268.30 70.45
21 198.30 173.20 20.40 338.82 268.50 70.32
22 199.00 173.80 20.50 338.89 268.44 70.45
23 198.70 173.50 20.50 338.86 268.34 70.52
24 199.00 173.60 20.70 338.93 268.37 70.56
AVG 204.77 174.81 25.26 338.50 268.40 70.11
MAX 211.60 177.00 30.50 338.93 268.61 70.56
MIN 198.30 173.20 20.10 338.13 268.30 69.68