US Army Corps of Engineers

Lower Granite Dam

Sunday October 27, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 12.20 11.80 0.00 737.01 636.12 100.89 736.90 636.45
2 12.20 11.80 0.00 737.03 636.63 100.40 737.07 636.99
3 12.20 11.80 0.00 737.06 636.42 100.64 737.07 636.76
4 12.20 11.80 0.00 737.10 636.32 100.78 737.07 636.62
5 12.20 11.80 0.00 737.11 636.73 100.38 737.07 637.05
6 13.40 11.80 1.20 737.10 636.35 100.75 737.30 637.05
7 22.50 12.00 10.10 737.05 636.02 101.03 737.30 636.91
8 22.50 12.00 10.00 736.97 636.17 100.80 737.30 637.05
9 22.50 12.20 9.90 736.84 635.92 100.92 737.30 636.90
10 22.20 12.00 9.80 736.81 636.21 100.60 737.30 637.16
11 13.30 12.10 0.80 736.92 636.50 100.42 737.30 636.84
12 12.50 12.10 0.00 736.82 636.49 100.33 737.30 636.88
13 12.50 12.10 0.00 736.91 636.42 100.49 737.30 636.75
14 13.10 12.70 0.00 737.04 636.40 100.64 737.30 636.80
15 12.60 12.20 0.00 736.98 636.55 100.43 737.30 636.88
16 12.70 12.30 0.00 736.97 636.75 100.22 737.30 636.95
17 18.10 17.70 0.00 736.98 636.56 100.42 737.30 636.87
18 17.80 17.40 0.00 736.97 636.63 100.34 737.30 636.98
19 19.40 17.30 0.00 736.89 636.67 100.22 737.30 637.17
20 17.90 17.50 0.00 736.91 636.51 100.40 737.30 636.86
21 17.70 17.30 0.00 736.94 636.43 100.51 737.30 636.71
22 14.50 12.40 0.00 736.91 637.09 99.82 737.30 636.74
23 12.50 12.10 0.00 736.96 636.52 100.44 737.30 636.86
24 12.40 12.00 0.00 736.99 636.37 100.62 737.30 636.66
AVG 15.46 13.17 1.74 736.97 636.45 100.52 737.24 636.87
MAX 22.50 17.70 10.10 737.11 637.09 101.03 737.30 637.17
MIN 12.20 11.80 0.00 736.81 635.92 99.82 736.90 636.45
BUILDING STRONG®