US Army Corps of Engineers

Lower Granite Dam

Tuesday February 4, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 12.60 12.60 0.00 734.57 633.99 100.58 734.40
2 12.50 12.50 0.00 734.64 634.53 100.11 734.43
3 12.60 12.60 0.00 734.77 633.94 100.83 734.48
4 12.60 12.60 0.00 734.91 634.30 100.61 734.54
5 15.20 13.50 0.00 734.95 634.89 100.06 734.59
6 30.40 30.40 0.00 734.85 634.57 100.28 734.67
7 41.60 41.60 0.00 734.81 634.60 100.21 734.72
8 42.10 42.10 0.00 734.70 635.00 99.70 734.74
9 41.50 41.50 0.00 734.51 634.58 99.93 734.75
10 33.60 33.60 0.00 734.51 634.18 100.33 734.74
11 27.80 27.80 0.00 734.50 634.50 100.00 734.71
12 28.00 28.00 0.00 734.38 634.58 99.80 734.70
13 27.80 27.80 0.00 734.44 634.24 100.20 734.69
14 28.00 28.00 0.00 734.44 634.40 100.04 734.67
15 28.10 28.00 0.00 734.35 634.47 99.88 734.65
16 29.60 29.50 0.00 734.27 634.41 99.86 734.63
17 30.10 30.00 0.00 734.28 634.57 99.71 734.60
18 41.70 39.90 0.00 734.07 634.93 99.14 734.58
19 41.60 41.50 0.00 733.98 634.59 99.39 734.53
20 41.30 41.20 0.00 733.88 634.56 99.32 734.46
21 29.90 29.80 0.00 733.84 634.25 99.59 734.40
22 13.10 13.00 0.00 733.95 634.05 99.90 734.31
23 12.40 12.30 0.00 733.99 634.37 99.62 734.28
24 12.70 12.60 0.00 734.15 634.29 99.86 734.30
AVG 26.95 26.77 0.00 734.41 634.45 99.96 734.57 
MAX 42.10 42.10 0.00 734.95 635.00 100.83 734.75 
MIN 12.40 12.30 0.00 733.84 633.94 99.14 734.28