US Army Corps of Engineers

Lower Granite Dam

Sunday April 14, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 66.40 11.90 54.20 733.77 633.44 100.33 734.10 634.71
2 66.60 11.90 54.30 733.81 633.41 100.40 734.13 634.74
3 70.80 11.90 58.50 733.79 633.69 100.10 734.15 634.91
4 71.90 11.90 59.60 733.83 633.48 100.35 734.17 634.81
5 72.00 12.00 59.60 733.79 633.51 100.28 734.18 634.70
6 71.90 11.90 59.60 733.81 633.67 100.14 734.20 634.75
7 71.90 12.00 59.60 733.83 633.46 100.37 734.21 634.67
8 71.90 12.00 59.60 733.83 633.61 100.22 734.22 634.76
9 73.50 11.90 59.50 733.82 633.54 100.28 734.23 634.72
10 72.00 11.90 59.70 733.83 633.45 100.38 734.24 634.88
11 77.30 12.00 65.00 733.74 633.63 100.11 734.26 634.94
12 77.30 12.00 64.90 733.75 633.79 99.96 734.27 634.90
13 77.40 12.00 65.00 733.72 633.64 100.08 734.27 634.86
14 77.30 12.00 64.90 733.71 633.69 100.02 734.27 634.94
15 77.30 12.00 64.90 733.69 633.50 100.19 734.27 634.91
16 77.20 11.90 64.90 733.62 633.49 100.13 734.27 634.88
17 78.90 12.00 64.80 733.63 633.62 100.01 734.27 634.86
18 77.30 12.10 64.80 733.66 633.63 100.03 734.28 634.85
19 77.20 12.00 64.80 733.67 633.54 100.13 734.27 634.86
20 77.20 12.00 64.80 733.71 633.48 100.23 734.26 634.94
21 77.20 12.00 64.80 733.73 633.48 100.25 734.26 634.86
22 77.20 11.90 64.90 733.73 633.61 100.12 734.27 634.89
23 77.10 11.90 64.90 733.70 633.60 100.10 734.27 634.94
24 77.20 11.90 64.90 733.75 633.53 100.22 734.28 635.00
AVG 74.67 11.96 62.19 733.75 633.56 100.18 734.23 634.85
MAX 78.90 12.10 65.00 733.83 633.79 100.40 734.28 635.00
MIN 66.40 11.90 54.20 733.62 633.41 99.96 734.10 634.67