US Army Corps of Engineers

Lower Granite Dam

Thursday April 3, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 76.20 14.10 60.00 733.44 633.81 99.63 734.55 634.89
2 73.40 12.20 60.80 733.41 633.80 99.61 734.55 635.04
3 73.30 12.20 60.70 733.41 633.95 99.46 734.55 634.99
4 73.40 12.20 60.80 733.48 633.75 99.73 734.55 634.67
5 73.50 12.30 60.80 733.45 633.83 99.62 734.55 634.97
6 73.40 12.20 60.90 733.49 633.63 99.86 734.55 634.77
7 73.50 12.20 60.90 733.51 633.56 99.95 734.02 634.79
8 73.40 12.10 60.90 733.51 633.59 99.92 734.01 634.81
9 73.40 12.10 60.90 733.51 633.67 99.84 734.01 634.79
10 73.60 12.20 60.90 733.54 633.70 99.84 734.00 634.72
11 70.10 12.10 57.60 733.56 633.42 100.14 734.00 634.63
12 70.10 12.10 57.60 733.58 633.45 100.13 734.02 634.50
13 70.10 12.10 57.60 733.58 633.58 100.00 734.05 634.61
14 70.10 12.00 57.60 733.65 633.32 100.33 734.07 634.59
15 70.20 12.00 57.70 733.66 633.40 100.26 734.09 634.63
16 70.30 12.10 57.80 733.68 633.34 100.34 734.13 634.55
17 70.30 12.10 57.80 733.75 633.35 100.40 734.15 634.55
18 70.40 12.10 57.90 733.79 633.25 100.54 734.18 634.56
19
20
21
22
23
24
AVG 72.15 12.24 59.40 733.56 633.58 99.98 734.22 634.73
MAX 76.20 14.10 60.90 733.79 633.95 100.54 734.55 635.04
MIN 70.10 12.00 57.60 733.41 633.25 99.46 734.00 634.50