US Army Corps of Engineers

McNary Dam

Thursday May 15, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 198.20 56.80136.70 337.92 267.49 70.43
2 198.30 56.50137.00 337.99 267.28 70.71
3 197.70 56.00137.00 337.97 267.33 70.64
4 198.30 56.50137.10 337.98 267.22 70.76
5 197.60 56.00136.90 337.96 267.11 70.85
6 197.60 55.90137.00 337.98 267.19 70.79
7 197.70 56.10136.90 337.94 267.18 70.76
8 197.60 56.40136.40 337.99 267.10 70.89
9 198.70 56.20137.80 337.99 267.20 70.79
10 198.60 56.50137.40 338.00 267.20 70.80
11 198.00 56.20137.10 338.05 267.18 70.87
12 198.40 56.40137.30 338.10 267.11 70.99
13 198.00 55.80137.50 338.15 267.08 71.07
14 197.40 55.40137.30 338.14 266.95 71.19
15 197.70 55.80137.30 338.16 267.01 71.15
16 198.10 56.10137.30 338.22 267.05 71.17
17 198.10 56.00137.40 338.23 267.12 71.11
18 198.40 56.30137.50 338.21 267.29 70.92
19 198.40 56.50137.20 338.18 267.49 70.69
20 197.30 55.60137.00 338.16 267.25 70.91
21 197.90 56.10137.10 338.18 267.27 70.91
22 197.80 56.20137.00 338.13 267.37 70.76
23 198.30 56.60137.00 338.18 267.31 70.87
24 199.40 56.80137.80 338.24 267.25 70.99
AVG 198.06 56.20137.17 338.09 267.21 70.88
MAX 199.40 56.80137.80 338.24 267.49 71.19
MIN 197.30 55.40136.40 337.92 266.95 70.43