US Army Corps of Engineers

Grand Coulee Dam

Saturday June 29, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 92.40 92.40 0.00 1286.30 960.50 325.80
2 82.10 82.10 0.00 1286.20 959.30 326.90
3 82.60 82.60 0.00 1286.20 959.00 327.20
4 87.10 87.10 0.00 1286.20 959.30 326.90
5 90.60 90.60 0.00 1286.20 959.60 326.60
6 91.50 91.50 0.00 1286.20 959.80 326.40
7 86.80 86.80 0.00 1286.20 959.50 326.70
8 92.70 92.70 0.00 1286.20 959.70 326.50
9 93.40 93.40 0.00 1286.20 959.90 326.30
10 116.50 116.50 0.00 1286.10 961.60 324.50
11 115.30 115.30 0.00 1286.10 962.00 324.10
12 132.10 132.10 0.00 1286.00 963.10 322.90
13 133.00 133.00 0.00 1286.00 963.60 322.40
14 138.60 138.60 0.00 1286.00 964.10 321.90
15 149.70 149.70 0.00 1286.00 964.90 321.10
16 155.80 155.80 0.00 1285.90 965.70 320.20
17 164.20 164.20 0.00 1285.80 966.50 319.30
18 159.50 159.50 0.00 1285.80 966.50 319.30
19 163.60 163.60 0.00 1285.70 966.60 319.10
20 162.70 162.70 0.00 1285.70 966.80 318.90
21 137.50 137.50 0.00 1285.70 965.10 320.60
22 119.60 119.50 0.10 1285.70 963.20 322.50
23 115.30 114.10 1.20 1285.60 962.60 323.00
24 101.50 101.50 0.00 1285.60 961.40 324.20
AVG 119.34 119.28 0.05 1285.98 962.51 323.47
MAX 164.20 164.20 1.20 1286.30 966.80 327.20
MIN 82.10 82.10 0.00 1285.60 959.00 318.90