US Army Corps of Engineers

Lower Granite Dam

Thursday September 23, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 13.20 12.80 0.00 736.77 636.79 99.98 736.98 636.56
2 14.90 12.80 0.00 736.89 636.37 100.52 736.95 636.13
3 13.20 12.80 0.00 736.87 636.97 99.90 737.04 636.95
4 13.20 12.80 0.00 736.96 636.63 100.33 737.11 636.47
5 13.20 12.80 0.00 737.02 636.51 100.51 737.14 636.46
6 13.60 13.20 0.00 737.06 637.07 99.99 737.22 636.95
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AVG 13.55 12.87 0.00 736.93 636.72 100.20 737.07 636.59
MAX 14.90 13.20 0.00 737.06 637.07 100.52 737.22 636.95
MIN 13.20 12.80 0.00 736.77 636.37 99.90 736.95 636.13