US Army Corps of Engineers

McNary Dam

Wednesday May 14, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 232.80 57.90170.20 337.70 267.69 70.01
2 232.60 57.50170.40 337.74 267.74 70.00
3 233.40 58.10170.50 337.73 267.75 69.98
4 233.20 57.90170.60 337.77 267.84 69.93
5 233.40 58.40170.30 337.70 267.87 69.83
6 230.80 57.90168.30 337.73 267.69 70.04
7 217.50 55.50157.30 337.76 267.59 70.17
8 218.10 56.40157.00 337.73 267.61 70.12
9 219.50 57.30157.50 337.74 267.61 70.13
10 218.80 56.60157.50 337.83 267.75 70.08
11 216.10 54.70156.70 337.84 267.63 70.21
12 217.20 55.60156.90 337.86 267.49 70.37
13 218.50 56.70157.10 337.91 267.50 70.41
14 218.50 56.70157.10 337.90 267.63 70.27
15 217.90 56.20157.00 337.87 267.82 70.05
16 217.80 56.40156.80 337.81 267.79 70.02
17 218.40 57.20156.50 337.79 267.89 69.90
18 218.30 57.00156.60 337.68 267.89 69.79
19 218.90 57.20156.90 337.73 268.05 69.68
20 218.20 56.30157.20 337.77 267.81 69.96
21 218.60 56.60157.30 337.79 267.66 70.13
22 218.20 56.80156.70 337.89 267.56 70.33
23 198.20 56.70136.80 337.93 267.31 70.62
24 198.10 56.70136.70 337.92 267.55 70.37
AVG 220.13 56.85158.58 337.80 267.70 70.10
MAX 233.40 58.40170.60 337.93 268.05 70.62
MIN 198.10 54.70136.70 337.68 267.31 69.68