US Army Corps of Engineers

Lower Granite Dam

Friday March 3, 2023

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage HeadLWSI Gage ElevationLWGW NavLock Elevation
1 12.80 12.70 0.00 736.17 636.86 99.31 736.02 646.04
2 12.10 12.00 0.00 736.15 637.55 98.60 736.16 646.73
3 12.20 12.10 0.00 736.29 637.24 99.05 736.30 646.27
4 12.50 12.40 0.00 736.39 637.08 99.31 736.29
5 24.70 24.30 0.30 736.20 637.85 98.35 736.38
6 33.80 24.70 8.90 736.14 636.79 99.35 736.38
7 33.30 24.20 8.90 736.08 636.77 99.31 736.15
8 35.00 24.40 8.80 735.85 637.55 98.30 735.99
9 32.90 24.50 8.30 735.69 636.79 98.90 735.95
10 24.30 24.20 0.00 735.82 637.19 98.63 735.85
11 17.40 17.30 0.00 735.81 637.61 98.20 735.75
12 17.10 17.00 0.00 735.88 636.95 98.93 735.93
13 17.20 17.10 0.00 736.05 637.16 98.89 735.99
14 17.10 17.00 0.00 736.14 637.51 98.63 736.00
15 17.00 16.90 0.00 736.13 637.08 99.05 736.14
16 17.20 17.10 0.00 736.23 637.31 98.92 736.25
17 24.40 24.30 0.00 736.20 637.55 98.65 736.25
18 24.20 24.10 0.00 736.17 637.05 99.12 736.23
19 24.00 23.90 0.00 736.15 637.43 98.72 736.19
20 23.80 23.70 0.00 736.14 637.33 98.81 736.15
21 12.50 12.40 0.00 736.25 636.67 99.58 736.12
22 12.00 11.90 0.00 736.27 637.23 99.04 736.21
23 12.00 11.90 0.00 736.38 637.01 99.37 736.34
24 11.90 11.80 0.00 736.54 636.64 99.90 736.40
AVG 20.06 18.41 1.47 736.13 637.17 98.95 736.14 646.35
MAX 35.00 24.70 8.90 736.54 637.85 99.90 736.40 646.73
MIN 11.90 11.80 0.00 735.69 636.64 98.20 735.75 646.04