US Army Corps of Engineers

Grand Coulee Dam

Saturday November 27, 2021

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 71.30 71.30 0.00 1282.80 958.60 324.20
2 62.80 62.80 0.00 1282.90 958.20 324.70
3 57.10 57.10 0.00 1283.00 957.60 325.40
4 58.70 58.70 0.00 1282.90 957.70 325.20
5 67.00 67.00 0.00 1282.90 958.40 324.50
6 71.70 71.70 0.00 1282.80 958.70 324.10
7 85.90 85.90 0.00 1282.70 959.70 323.00
8 79.10 79.10 0.00 1282.70 959.60 323.10
9 75.30 75.30 0.00 1282.80 959.10 323.70
10 72.80 72.80 0.00 1282.90 958.70 324.20
11 70.20 70.20 0.00 1282.90 958.60 324.30
12 66.60 66.60 0.00 1282.90 958.20 324.70
13 62.30 62.30 0.00 1282.90 957.60 325.30
14 61.90 61.90 0.00 1282.80 957.40 325.40
15 62.60 62.60 0.00 1282.80 957.40 325.40
16 79.00 79.00 0.00 1282.80 958.30 324.50
17 114.60 114.60 0.00 1282.70 961.00 321.70
18 132.40 132.40 0.00 1282.70 963.10 319.60
19 115.70 115.70 0.00 1282.70 962.40 320.30
20 101.50 101.50 0.00 1282.80 960.90 321.90
21 86.00 86.00 0.00 1282.80 959.40 323.40
22 83.90 83.90 0.00 1282.90 958.90 324.00
23 64.90 64.90 0.00 1282.90 957.50 325.40
24 54.20 54.20 0.00 1282.80 956.70 326.10
AVG 77.40 77.40 0.00 1282.83 958.90 323.92
MAX 132.40 132.40 0.00 1283.00 963.10 326.10
MIN 54.20 54.20 0.00 1282.70 956.70 319.60