US Army Corps of Engineers

Grand Coulee Dam

Tuesday November 30, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 80.20 80.20 0.00 1283.50 957.80 325.70
2 93.80 93.80 0.00 1283.50 959.00 324.50
3 87.20 87.20 0.00 1283.50 958.60 324.90
4 87.80 87.80 0.00 1283.60 958.40 325.20
5 82.70 82.70 0.00 1283.60 958.20 325.40
6 76.80 76.80 0.00 1283.60 957.70 325.90
7 106.40 106.40 0.00 1283.50 959.70 323.80
8 126.70 126.70 0.00 1283.40 962.10 321.30
9 130.00 130.00 0.00 1283.30 962.80 320.50
10 116.90 116.90 0.00 1283.40 962.30 321.10
11 103.90 103.90 0.00 1283.50 961.20 322.30
12 105.80 105.80 0.00 1283.60 960.80 322.80
13 109.90 109.90 0.00 1283.60 961.10 322.50
14 106.60 106.60 0.00 1283.50 961.20 322.30
15 107.60 107.60 0.00 1283.30 960.90 322.40
16 104.60 104.60 0.00 1283.30 960.80 322.50
17 107.70 107.70 0.00 1283.40 961.00 322.40
18 119.20 119.20 0.00 1283.40 961.90 321.50
19 116.90 116.90 0.00 1283.50 962.10 321.40
20 114.00 114.00 0.00 1283.40 961.70 321.70
21 112.70 112.70 0.00 1283.40 961.50 321.90
22 96.00 96.00 0.00 1283.40 960.30 323.10
23 69.60 69.60 0.00 1283.50 958.00 325.50
24 66.10 66.10 0.00 1283.60 957.00 326.60
AVG 101.21 101.21 0.00 1283.47 960.25 323.22
MAX 130.00 130.00 0.00 1283.60 962.80 326.60
MIN 66.10 66.10 0.00 1283.30 957.00 320.50