US Army Corps of Engineers

Grand Coulee Dam

Friday April 12, 2024

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 69.30 69.30 0.00 1283.20 958.30 324.90
2 67.00 67.00 0.00 1283.10 958.30 324.80
3 67.70 67.70 0.00 1283.10 958.30 324.80
4 70.10 70.10 0.00 1283.10 958.30 324.80
5 72.70 72.70 0.00 1283.10 958.80 324.30
6 91.00 91.00 0.00 1283.00 960.00 323.00
7 106.40 106.40 0.00 1283.00 961.50 321.50
8 96.30 96.30 0.00 1282.90 961.00 321.90
9 80.40 80.40 0.00 1282.90 959.50 323.40
10 70.80 70.80 0.00 1282.90 958.30 324.60
11 65.70 65.70 0.00 1282.90 958.00 324.90
12 56.70 56.70 0.00 1282.90 957.60 325.30
13 56.20 56.20 0.00 1282.90 957.20 325.70
14 52.90 52.90 0.00 1282.90 957.20 325.70
15 43.20 43.20 0.00 1282.90 956.40 326.50
16 53.20 53.20 0.00 1282.90 956.90 326.00
17 53.20 53.20 0.00 1282.90 957.40 325.50
18 57.30 57.30 0.00 1283.00 957.50 325.50
19 89.80 89.80 0.00 1283.00 959.60 323.40
20 99.10 99.10 0.00 1282.80 961.00 321.80
21 96.70 96.70 0.00 1282.90 960.90 322.00
22 92.00 92.00 0.00 1282.90 960.10 322.80
23 89.60 89.60 0.00 1282.90 959.90 323.00
24 89.30 89.30 0.00 1282.90 959.80 323.10
AVG 74.44 74.44 0.00 1282.96 958.82 324.13
MAX 106.40 106.40 0.00 1283.20 961.50 326.50
MIN 43.20 43.20 0.00 1282.80 956.40 321.50