Grand Coulee Dam
Sunday May 28, 2023
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 158.30 | 158.30 | 0.00 | 1277.20 | 966.60 | 310.60 |
| 2 | 153.50 | 153.50 | 0.00 | 1277.20 | 966.10 | 311.10 |
| 3 | 150.30 | 150.30 | 0.00 | 1277.20 | 965.80 | 311.40 |
| 4 | 140.70 | 140.70 | 0.00 | 1277.20 | 965.20 | 312.00 |
| 5 | 115.00 | 115.00 | 0.00 | 1277.20 | 963.20 | 314.00 |
| 6 | 115.60 | 115.60 | 0.00 | 1277.40 | 962.50 | 314.90 |
| 7 | 110.90 | 110.90 | 0.00 | 1277.50 | 962.20 | 315.30 |
| 8 | | | | | | |
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| AVG | 134.90 | 134.90 | 0.00 | 1277.27 | 964.51 | 312.76 |
|
| MAX | 158.30 | 158.30 | 0.00 | 1277.50 | 966.60 | 315.30 |
| MIN | 110.90 | 110.90 | 0.00 | 1277.20 | 962.20 | 310.60 |