US Army Corps of Engineers

McNary Dam

Thursday March 21, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 99.00 86.30 9.00 338.30 264.21 74.09
2 98.90 86.30 9.00 338.31 264.23 74.08
3 96.20 83.50 9.00 338.37 264.19 74.18
4 97.10 84.40 9.00 338.30 264.16 74.14
5 99.00 86.30 9.00 338.30 264.41 73.89
6 129.90 117.30 8.90 338.22 265.39 72.83
7 163.50 151.00 8.80 338.11 265.65 72.46
8 163.30 150.70 8.80 338.22 265.52 72.70
9 125.90 113.20 9.00 338.35 264.62 73.73
10 114.30 101.50 9.00 338.26 264.21 74.05
11 111.80 99.10 9.00 338.34 264.33 74.01
12 111.70 98.90 9.10 338.37 264.63 73.74
13 112.90 100.10 9.10 338.35 264.89 73.46
14 112.70 100.00 9.00 338.35 264.75 73.60
15 112.60 99.80 9.00 338.37 264.45 73.92
16 112.20 99.50 9.10 338.38 264.38 74.00
17 112.70 99.80 9.10 338.47 264.55 73.92
18 130.10 117.30 9.10 338.23 265.70 72.53
19 161.50 149.00 8.90 338.14 266.29 71.85
20 170.80 158.20 8.80 338.22 266.04 72.18
21 148.50 135.80 8.90 338.20 265.30 72.90
22 133.70 121.10 8.90 338.08 264.87 73.21
23 133.90 121.40 8.80 338.10 264.72 73.38
24 117.60 105.00 8.90 338.28 264.71 73.57
AVG 123.74 111.06 8.97 338.28 264.84 73.43
MAX 170.80 158.20 9.10 338.47 266.29 74.18
MIN 96.20 83.50 8.80 338.08 264.16 71.85