Grand Coulee Dam
Saturday July 5, 2025
Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
1 | 92.30 | 92.30 | 0.00 | 1286.40 | 961.10 | 325.30 |
2 | 77.60 | 77.60 | 0.00 | 1286.40 | 960.10 | 326.30 |
3 | 75.50 | 75.50 | 0.00 | 1286.40 | 959.60 | 326.80 |
4 | 72.40 | 72.40 | 0.00 | 1286.40 | 959.00 | 327.40 |
5 | 69.00 | 69.00 | 0.00 | 1286.40 | 958.60 | 327.80 |
6 | 44.60 | 44.60 | 0.00 | 1286.50 | 957.10 | 329.40 |
7 | 44.90 | 44.90 | 0.00 | 1286.50 | 956.80 | 329.70 |
8 | 46.00 | 46.00 | 0.00 | 1286.50 | 956.70 | 329.80 |
9 | 44.30 | 44.30 | 0.00 | 1286.50 | 956.60 | 329.90 |
10 | 40.90 | 40.90 | 0.00 | 1286.60 | 956.00 | 330.60 |
11 | 44.70 | 44.70 | 0.00 | 1286.60 | 956.10 | 330.50 |
12 | 57.40 | 57.40 | 0.00 | 1286.60 | 956.90 | 329.70 |
13 | 57.90 | 57.90 | 0.00 | 1286.60 | 956.90 | 329.70 |
14 | 60.10 | 60.10 | 0.00 | 1286.70 | 956.90 | 329.80 |
15 | 68.40 | 68.40 | 0.00 | 1286.70 | 957.40 | 329.30 |
16 | 67.70 | 67.70 | 0.00 | 1286.70 | 957.60 | 329.10 |
17 | 77.00 | 77.00 | 0.00 | 1286.70 | 958.00 | 328.70 |
18 | 80.10 | 80.10 | 0.00 | 1286.70 | 958.50 | 328.20 |
19 | 81.00 | 81.00 | 0.00 | 1286.70 | 958.50 | 328.20 |
20 | 91.30 | 91.30 | 0.00 | 1286.70 | 959.30 | 327.40 |
21 | 85.80 | 85.80 | 0.00 | 1286.70 | 959.10 | 327.60 |
22 | | | | | | |
23 | | | | | | |
24 | 62.30 | 62.30 | 0.00 | 1286.90 | 956.80 | 330.10 |
|
AVG | 65.51 | 65.51 | 0.00 | 1286.59 | 957.89 | 328.70 |
|
MAX | 92.30 | 92.30 | 0.00 | 1286.90 | 961.10 | 330.60 |
MIN | 40.90 | 40.90 | 0.00 | 1286.40 | 956.00 | 325.30 |