US Army Corps of Engineers

Lower Granite Dam

Sunday June 4, 2023

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 107.20 23.70 83.00 733.60 634.72 98.88 734.74 635.51
2 107.10 23.70 82.90 733.55 634.69 98.86 734.71 635.38
3 107.10 23.90 82.90 733.51 634.62 98.89 734.69 635.34
4 104.80 26.70 77.70 733.49 634.62 98.87 734.65 634.29
5 95.60 75.20 20.10 733.52 635.03 98.49 734.62 634.96
6 97.30 76.80 20.00 733.51 635.26 98.25 734.60 635.23
7 98.70 76.50 20.10 733.60 635.31 98.29 734.59 635.49
8 97.70 77.10 20.20 733.64 635.25 98.39 734.60 635.18
9 97.10 76.50 20.20 733.66 635.37 98.29 734.61 635.36
10 97.50 76.80 20.30 733.73 635.40 98.33 734.61 635.37
11 97.30 76.50 20.40 733.77 635.44 98.33 734.65 635.41
12 96.20 74.00 21.80 733.89 635.15 98.74 734.67 635.15
13 102.40 20.50 81.60 733.85 634.64 99.21 734.70 635.44
14 102.00 17.70 83.90 733.87 634.40 99.47 734.71 635.29
15 101.90 17.60 83.90 733.87 634.35 99.52 734.74 635.36
16 102.00 17.70 83.90 733.85 634.41 99.44 734.75 635.39
17 103.70 17.60 83.90 733.85 634.38 99.47 734.75 635.25
18 102.00 17.60 83.90 733.82 634.25 99.57 734.76 634.99
19 102.00 17.70 83.90 733.78 634.19 99.59 734.76 635.09
20 101.90 17.70 83.80 733.74 634.17 99.57 734.74 635.08
21 107.50 23.60 83.50 733.63 634.56 99.07 734.74 635.37
22 107.40 23.70 83.40 733.56 634.52 99.04 734.70 635.18
23 107.20 23.60 83.20 733.42 634.45 98.97 734.68 635.19
24 107.00 23.60 83.00 733.34 634.52 98.82 734.63 635.23
AVG 102.11 39.42 62.15 733.67 634.74 98.93 734.68 635.23
MAX 107.50 77.10 83.90 733.89 635.44 99.59 734.76 635.51
MIN 95.60 17.60 20.00 733.34 634.17 98.25 734.59 634.29