US Army Corps of Engineers

Lower Granite Dam

Thursday April 18, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 88.20 11.90 75.90 733.65 633.29 100.36 734.37 634.50
2 85.50 11.90 73.20 733.65 633.46 100.19 734.35 634.60
3 85.60 11.90 73.30 733.65 633.56 100.09 734.34 634.61
4 85.70 12.00 73.30 733.72 633.27 100.45 734.34 634.62
5 85.60 11.90 73.30 733.68 633.41 100.27 734.33 634.61
6 85.60 11.90 73.30 733.71 633.62 100.09 734.33 634.71
7 85.70 12.00 73.30 733.72 633.11 100.61 734.32 634.58
8 85.60 11.90 73.30 733.74 633.29 100.45 734.33 634.50
9 85.60 11.90 73.30 733.74 633.36 100.38 734.32 634.47
10 85.60 11.90 73.30 733.68 633.49 100.19 734.33 634.65
11 85.80 12.00 73.40 733.67 633.38 100.29 734.33 634.75
12 85.60 11.90 73.40 733.72 633.49 100.23 734.32 634.75
13 85.50 11.90 73.20 733.68 633.62 100.06 734.31 634.89
14 85.40 11.90 73.10 733.66 633.62 100.04 734.30 634.83
15 85.40 11.90 73.10 733.65 633.66 99.99 734.30 634.91
16 85.50 11.90 73.20 733.60 633.72 99.88 734.30 634.85
17 82.00 11.90 69.70 733.59 633.54 100.05 734.29 634.79
18 81.90 12.00 69.50 733.60 633.50 100.10 734.29 634.73
19 81.80 12.00 69.50 733.60 633.62 99.98 734.28 634.78
20 81.90 12.00 69.50 733.62 633.45 100.17 734.27 634.80
21 81.90 11.90 69.60 733.62 633.45 100.17 734.27 634.82
22 82.00 11.90 69.70 733.64 633.56 100.08 734.27 634.87
23 82.00 11.90 69.70 733.66 633.68 99.98 734.27 634.75
24 82.00 11.90 69.70 733.64 633.60 100.04 734.25 634.75
AVG 84.48 11.92 72.16 733.66 633.49 100.17 734.31 634.71
MAX 88.20 12.00 75.90 733.74 633.72 100.61 734.37 634.91
MIN 81.80 11.90 69.50 733.59 633.11 99.88 734.25 634.47