US Army Corps of Engineers

Lower Granite Dam

Tuesday September 22, 2020

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 14.70 12.60 0.00 736.84 636.07 100.77 737.26 635.86
2 12.90 12.50 0.00 737.05 635.79 101.26 737.23 635.67
3 12.90 12.50 0.00 737.05 636.20 100.85 737.27 636.35
4 16.80 16.40 0.00 737.05 635.88 101.17 737.42 635.65
5 17.20 16.80 0.00 737.16 635.77 101.39 737.41 635.70
6 17.50 17.10 0.00 737.20 636.18 101.02 737.38 636.10
7 25.30 24.90 0.00 737.13 636.22 100.91 737.52 636.02
8 25.70 25.30 0.00 737.21 635.93 101.28 737.50 635.71
9 25.40 25.00 0.00 737.27 636.40 100.87 737.40 636.45
10 25.40 25.00 0.00 737.16 636.36 100.80 737.48 636.27
11 25.40 24.80 0.10 737.21 636.18 101.03 737.51 636.11
12 25.50 25.10 0.00 737.27 636.69 100.58 737.44 636.65
13
14
15
16
17
18
19
20
21
22
23
24
AVG 20.39 19.83 0.01 737.13 636.14 100.99 737.40 636.04
MAX 25.70 25.30 0.10 737.27 636.69 101.39 737.52 636.65
MIN 12.90 12.50 0.00 736.84 635.77 100.58 737.23 635.65