US Army Corps of Engineers

Grand Coulee Dam

Wednesday December 4, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 69.20 69.20 0.00 1282.90 957.50 325.40
2 68.50 68.50 0.00 1282.90 957.50 325.40
3 75.70 75.70 0.00 1282.90 958.40 324.50
4 82.50 82.50 0.00 1282.90 959.00 323.90
5 92.60 92.60 0.00 1282.80 960.10 322.70
6 104.20 104.20 0.00 1282.80 961.30 321.50
7 123.30 123.30 0.00 1282.80 963.30 319.50
8 118.10 118.10 0.00 1282.80 963.50 319.30
9 118.50 118.50 0.00 1282.80 963.00 319.80
10 131.50 131.50 0.00 1282.70 963.70 319.00
11 125.70 125.70 0.00 1282.60 964.00 318.60
12 109.40 109.40 0.00 1282.70 962.70 320.00
13 97.70 97.70 0.00 1282.70 961.30 321.40
14 88.00 88.00 0.00 1282.70 960.50 322.20
15 75.60 75.60 0.00 1282.70 959.30 323.40
16 85.30 85.30 0.00 1282.70 959.40 323.30
17 114.40 114.40 0.00 1282.50 961.60 320.90
18 133.20 133.20 0.00 1282.50 963.50 319.00
19 134.30 134.30 0.00 1282.50 963.90 318.60
20 124.50 124.50 0.00 1282.60 963.20 319.40
21 119.40 119.40 0.00 1282.60 962.70 319.90
22 105.00 105.00 0.00 1282.60 961.70 320.90
23 87.10 87.10 0.00 1282.60 959.80 322.80
24 82.50 82.50 0.00 1282.50 958.80 323.70
AVG 102.76 102.76 0.00 1282.70 961.24 321.46
MAX 134.30 134.30 0.00 1282.90 964.00 325.40
MIN 68.50 68.50 0.00 1282.50 957.50 318.60