US Army Corps of Engineers

Lower Granite Dam

Saturday April 10, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 56.10 12.40 43.30 735.72 634.35 101.37 736.14 635.25
2 56.30 12.50 43.40 735.73 634.18 101.55 736.23 635.11
3 56.30 12.50 43.40 735.69 634.21 101.48 736.24 635.08
4 56.20 12.40 43.40 735.74 634.16 101.58 736.17 635.20
5 56.40 13.40 42.70 735.68 634.32 101.36 736.14 635.16
6 51.10 29.40 21.30 735.73 634.66 101.07 736.13 634.96
7 51.00 29.80 20.80 735.74 634.71 101.03 736.18 634.98
8 50.90 29.70 20.80 735.78 634.82 100.96 736.20 635.03
9 51.20 30.00 20.80 735.77 634.73 101.04 736.25 634.97
10 50.60 29.30 20.90 735.77 634.65 101.12 736.33 634.77
11 52.50 13.30 38.80 735.75 634.23 101.52 736.37 635.07
12 51.90 12.50 38.90 735.84 634.20 101.64 736.38 635.00
13 51.90 12.60 39.00 735.92 634.50 101.42 736.22 635.44
14 51.90 12.60 39.00 735.84 634.49 101.35 736.22 635.41
15 52.00 12.70 38.90 735.79 634.39 101.40 736.37 635.23
16
17
18
19
20
21
22
23
24
AVG 53.09 18.34 34.36 735.77 634.44 101.33 736.24 635.11
MAX 56.40 30.00 43.40 735.92 634.82 101.64 736.38 635.44
MIN 50.60 12.40 20.80 735.68 634.16 100.96 736.13 634.77