US Army Corps of Engineers

Lower Granite Dam

Monday June 14, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 44.90 12.00 32.50 736.37 634.41 101.96 736.92 635.11
2 44.90 12.00 32.40 736.43 634.32 102.11 736.79 635.06
3 44.90 12.10 32.40 736.43 634.30 102.13 736.81 634.98
4 44.90 12.00 32.40 736.49 634.35 102.14 736.83 634.99
5 44.90 12.00 32.50 736.51 634.34 102.17 736.82 635.07
6 45.40 12.00 33.00 736.51 634.31 102.20 736.87 635.21
7 50.50 12.00 38.10 736.52 634.29 102.23 736.93 635.20
8 50.60 12.10 38.10 736.57 634.29 102.28 736.90 635.24
9 50.70 12.10 38.10 736.58 634.31 102.27 736.92 635.30
10 50.60 12.70 37.50 736.63 634.39 102.24 736.98 634.90
11 48.40 28.00 20.00 736.69 634.82 101.87 736.98 635.27
12 50.10 28.80 21.00 736.68 634.93 101.75 737.05 635.56
13 51.90 13.20 38.30 736.74 634.55 102.19 737.10 635.25
14 51.10 12.40 38.30 736.74 634.41 102.33 737.08 635.36
15 50.90 12.20 38.30 736.73 634.64 102.09 737.11 635.55
16 50.70 12.60 37.70 736.75 634.59 102.16 737.14 634.96
17 48.40 28.00 20.00 736.78 634.79 101.99 737.11 635.24
18 49.40 29.00 20.00 736.79 634.91 101.88 737.13 635.38
19 49.30 28.90 20.00 736.80 634.82 101.98 737.16 635.15
20 49.00 28.70 20.00 736.80 634.75 102.05 737.16 635.11
21 49.10 28.80 20.00 736.72 634.97 101.75 737.25 635.36
22 50.60 27.60 22.60 736.69 634.90 101.79 737.36 635.43
23 53.20 12.80 38.30 736.71 634.27 102.44 737.34 635.28
24 50.70 12.10 38.30 736.76 634.31 102.45 737.22 635.11
AVG 48.96 17.67 30.83 736.64 634.54 102.10 737.04 635.21
MAX 53.20 29.00 38.30 736.80 634.97 102.45 737.36 635.56
MIN 44.90 12.00 20.00 736.37 634.27 101.75 736.79 634.90