Grand Coulee Dam
Friday May 16, 2025
Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
1 | 103.90 | 103.90 | 0.00 | 1265.80 | 961.20 | 304.60 |
2 | 84.40 | 84.40 | 0.00 | 1265.80 | 959.40 | 306.40 |
3 | 81.40 | 81.40 | 0.00 | 1265.80 | 959.10 | 306.70 |
4 | 75.00 | 75.00 | 0.00 | 1265.90 | 958.70 | 307.20 |
5 | 79.10 | 79.10 | 0.00 | 1265.90 | 958.70 | 307.20 |
6 | 113.50 | 113.50 | 0.00 | 1265.80 | 961.20 | 304.60 |
7 | 97.40 | 97.40 | 0.00 | 1265.90 | 960.90 | 305.00 |
8 | 102.20 | 102.20 | 0.00 | 1265.90 | 960.60 | 305.30 |
9 | 89.00 | 89.00 | 0.00 | 1265.90 | 959.90 | 306.00 |
10 | 78.10 | 78.10 | 0.00 | 1266.00 | 958.90 | 307.10 |
11 | 63.60 | 63.60 | 0.00 | 1266.10 | 957.60 | 308.50 |
12 | 62.80 | 62.80 | 0.00 | 1266.10 | 957.20 | 308.90 |
13 | 70.60 | 70.60 | 0.00 | 1266.00 | 957.90 | 308.10 |
14 | 71.10 | 71.10 | 0.00 | 1266.10 | 957.90 | 308.20 |
15 | 76.10 | 76.10 | 0.00 | 1266.20 | 958.00 | 308.20 |
16 | 76.40 | 76.40 | 0.00 | 1266.30 | 957.90 | 308.40 |
17 | 90.10 | 90.10 | 0.00 | 1266.30 | 958.80 | 307.50 |
18 | 88.70 | 88.70 | 0.00 | 1266.40 | 958.90 | 307.50 |
19 | 112.00 | 112.00 | 0.00 | 1266.40 | 960.30 | 306.10 |
20 | 119.10 | 119.10 | 0.00 | 1266.30 | 961.90 | 304.40 |
21 | 108.70 | 108.70 | 0.00 | 1266.40 | 961.30 | 305.10 |
22 | 112.80 | 112.80 | 0.00 | 1266.40 | 961.30 | 305.10 |
23 | 143.00 | 143.00 | 0.00 | 1266.30 | 963.60 | 302.70 |
24 | 114.20 | 114.20 | 0.00 | 1266.40 | 962.40 | 304.00 |
|
AVG | 92.22 | 92.22 | 0.00 | 1266.10 | 959.73 | 306.37 |
|
MAX | 143.00 | 143.00 | 0.00 | 1266.40 | 963.60 | 308.90 |
MIN | 62.80 | 62.80 | 0.00 | 1265.80 | 957.20 | 302.70 |