US Army Corps of Engineers

McNary Dam

Tuesday May 13, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 254.00 58.40190.90 337.83 267.95 69.88
2 253.90 58.30190.90 337.85 268.11 69.74
3 253.20 57.10191.40 337.90 268.03 69.87
4 252.70 57.10191.00 337.95 268.00 69.95
5 254.30 58.70190.90 337.93 268.02 69.91
6 252.60 56.80191.10 337.94 268.03 69.91
7 252.40 57.00190.80 337.94 267.99 69.95
8 252.70 57.80190.20 337.92 268.02 69.90
9 254.00 59.30190.00 337.94 268.13 69.81
10 252.80 58.10190.00 337.92 268.04 69.88
11 251.30 56.60190.00 337.89 267.99 69.90
12 253.10 58.40190.00 337.92 268.10 69.82
13 252.80 58.30189.80 337.85 268.01 69.84
14 252.00 58.20189.10 337.81 268.02 69.79
15 252.30 58.00189.70 337.75 268.03 69.72
16 251.80 57.80189.30 337.70 268.16 69.54
17 251.30 57.70189.00 337.63 268.11 69.52
18 239.20 57.60176.80 337.68 267.91 69.77
19 232.60 57.90169.90 337.62 267.93 69.69
20 231.40 57.20169.50 337.59 267.91 69.68
21 232.60 58.30169.70 337.58 267.83 69.75
22 232.20 58.10169.30 337.52 267.79 69.73
23 233.10 59.10169.30 337.56 267.82 69.74
24 233.60 59.00169.90 337.67 267.78 69.89
AVG 247.16 57.95184.52 337.79 267.99 69.80
MAX 254.30 59.30191.40 337.95 268.16 69.95
MIN 231.40 56.60169.30 337.52 267.78 69.52