US Army Corps of Engineers

Grand Coulee Dam

Wednesday April 17, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 78.40 78.40 0.00 1282.10 958.90 323.20
2 84.70 84.70 0.00 1281.90 959.00 322.90
3 92.80 92.80 0.00 1281.80 959.80 322.00
4 96.60 96.60 0.00 1281.80 960.30 321.50
5 98.80 98.80 0.00 1281.80 960.50 321.30
6 98.10 98.10 0.00 1281.70 960.60 321.10
7 97.90 97.90 0.00 1281.70 960.50 321.20
8 96.50 96.50 0.00 1281.70 960.60 321.10
9 89.50 89.50 0.00 1281.60 959.90 321.70
10 81.30 81.30 0.00 1281.60 959.20 322.40
11 65.20 65.20 0.00 1281.70 958.10 323.60
12 54.30 54.30 0.00 1281.70 957.40 324.30
13 59.10 59.10 0.00 1281.70 957.60 324.10
14 63.40 63.40 0.00 1281.70 958.00 323.70
15 74.70 74.70 0.00 1281.70 958.70 323.00
16 68.70 68.70 0.00 1281.70 958.20 323.50
17 78.90 78.90 0.00 1281.70 958.80 322.90
18 78.30 78.30 0.00 1281.70 959.00 322.70
19 90.20 90.20 0.00 1281.70 959.70 322.00
20
21
22
23
24
AVG 81.44 81.44 0.00 1281.74 959.20 322.54
MAX 98.80 98.80 0.00 1282.10 960.60 324.30
MIN 54.30 54.30 0.00 1281.60 957.40 321.10