Grand Coulee Dam
Friday October 17, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 38.90 | 38.90 | 0.00 | 1285.00 | 955.60 | 329.40 |
| 2 | 34.60 | 34.60 | 0.00 | 1285.10 | 955.50 | 329.60 |
| 3 | 33.00 | 33.00 | 0.00 | 1285.10 | 955.20 | 329.90 |
| 4 | 34.40 | 34.40 | 0.00 | 1285.20 | 955.20 | 330.00 |
| 5 | 33.50 | 33.50 | 0.00 | 1285.20 | 955.40 | 329.80 |
| 6 | 38.10 | 38.10 | 0.00 | 1285.20 | 955.50 | 329.70 |
| 7 | 54.10 | 54.10 | 0.00 | 1285.20 | 956.60 | 328.60 |
| 8 | 53.90 | 53.90 | 0.00 | 1285.20 | 956.80 | 328.40 |
| 9 | 50.40 | 50.40 | 0.00 | 1285.20 | 956.40 | 328.80 |
| 10 | 42.90 | 42.90 | 0.00 | 1285.30 | 955.60 | 329.70 |
| 11 | 32.30 | 32.30 | 0.00 | 1285.30 | 954.80 | 330.50 |
| 12 | 34.20 | 34.20 | 0.00 | 1285.30 | 954.80 | 330.50 |
| 13 | 32.70 | 32.70 | 0.00 | 1285.30 | 954.80 | 330.50 |
| 14 | | | | | | |
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| AVG | 39.46 | 39.46 | 0.00 | 1285.20 | 955.55 | 329.65 |
|
| MAX | 54.10 | 54.10 | 0.00 | 1285.30 | 956.80 | 330.50 |
| MIN | 32.30 | 32.30 | 0.00 | 1285.00 | 954.80 | 328.40 |