US Army Corps of Engineers

Lower Granite Dam

Thursday December 19, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 0.40 0.00 0.00 735.77 636.33 99.44 735.83
2 0.40 0.00 0.00 736.10 636.57 99.53 735.95
3 0.40 0.00 0.00 736.18 637.03 99.15 736.12
4 2.10 0.00 0.00 736.37 636.31 100.06 736.30
5 0.40 0.00 0.00 736.58 637.14 99.44 736.48
6 13.10 13.00 0.00 736.47 638.15 98.32 736.64
7 30.40 30.30 0.00 736.42 636.58 99.84 736.72
8 29.20 29.10 0.00 736.47 636.92 99.55 736.46
9 29.20 29.10 0.00 736.27 637.30 98.97 736.32
10 28.90 28.80 0.00 736.14 636.22 99.92 736.39
11 13.00 12.90 0.00 736.35 636.14 100.21 736.29
12 13.70 11.90 0.00 736.32 636.76 99.56 736.28
13 12.00 11.90 0.00 736.33 636.01 100.32 736.29
14 11.80 11.70 0.00 736.54 636.47 100.07 736.29
15 12.10 12.00 0.00 736.60 636.89 99.71 736.29
16 12.80 12.70 0.00 736.55 636.38 100.17 736.29
17 34.00 33.90 0.00 736.44 637.35 99.09 736.29
18 35.00 34.90 0.00 736.41 636.80 99.61 736.50
19 34.80 34.70 0.00 736.23 636.72 99.51 736.31
20 33.90 33.80 0.00 736.04 636.80 99.24 736.27
21 13.00 12.90 0.00 736.23 636.05 100.18 736.08
22 11.80 11.70 0.00 736.18 636.43 99.75 736.16
23 11.80 11.70 0.00 736.21 636.22 99.99 736.43
24 11.80 11.70 0.00 736.46 636.00 100.46 736.35
AVG 16.50 16.20 0.00 736.32 636.65 99.67 736.31 
MAX 35.00 34.90 0.00 736.60 638.15 100.46 736.72 
MIN 0.40 0.00 0.00 735.77 636.00 98.32 735.83