US Army Corps of Engineers

Lower Granite Dam

Sunday June 19, 2022

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 130.20 50.20 79.60 734.26 635.62 98.64 735.55 636.63
2 129.10 49.00 79.70 734.31 635.52 98.79 735.53 636.50
3 128.50 48.30 79.80 734.34 635.93 98.41 735.55 636.66
4 127.00 50.40 76.30 734.46 635.63 98.83 735.57 635.97
5 118.90 71.30 47.20 734.58 636.18 98.40 735.59 636.21
6 121.00 71.00 49.60 734.62 636.52 98.10 735.69 637.33
7 134.10 53.80 79.90 734.63 636.48 98.15 735.84 637.03
8 132.60 52.10 80.00 734.64 636.19 98.45 735.85 636.72
9 132.70 52.30 80.00 734.59 636.30 98.29 735.83 636.97
10 132.80 52.40 79.90 734.58 636.35 98.23 735.86 636.86
11 132.70 52.40 79.90 734.58 636.18 98.40 735.84 636.77
12 132.60 52.30 79.90 734.55 636.25 98.30 735.81 636.86
13 132.40 52.20 79.80 734.51 636.25 98.26 735.80 636.82
14 132.40 52.20 79.80 734.48 636.19 98.29 735.77 636.73
15 132.50 52.30 79.80 734.46 636.23 98.23 735.75 636.88
16 132.60 52.40 79.80 734.43 636.20 98.23 735.72 636.77
17 130.10 53.10 76.60 734.45 635.99 98.46 735.69 636.12
18 130.40 75.80 52.50 734.41 636.64 97.77 735.65 636.64
19 131.00 78.20 52.40 734.38 636.88 97.50 735.68 637.03
20 132.00 76.00 55.50 734.32 636.99 97.33 735.71 637.50
21 140.10 59.60 80.10 734.24 637.00 97.24 735.65 637.51
22 138.60 58.20 80.00 734.18 636.68 97.50 735.60 637.08
23 128.30 48.00 79.90 734.18 636.21 97.97 735.54 636.80
24 129.00 48.70 79.90 734.15 636.23 97.92 735.51 636.77
AVG 130.90 56.76 73.66 734.43 636.28 98.15 735.69 636.80
MAX 140.10 78.20 80.10 734.64 637.00 98.83 735.86 637.51
MIN 118.90 48.00 47.20 734.15 635.52 97.24 735.51 635.97