Grand Coulee Dam
Wednesday October 20, 2021
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 47.70 | 47.70 | 0.00 | 1284.30 | 955.20 | 329.10 |
| 2 | 51.00 | 51.00 | 0.00 | 1284.30 | 955.50 | 328.80 |
| 3 | 44.00 | 44.00 | 0.00 | 1284.30 | 955.10 | 329.20 |
| 4 | 40.90 | 40.90 | 0.00 | 1284.30 | 954.60 | 329.70 |
| 5 | 64.10 | 64.10 | 0.00 | 1284.30 | 956.70 | 327.60 |
| 6 | 72.60 | 72.60 | 0.00 | 1284.30 | 957.80 | 326.50 |
| 7 | 103.80 | 103.80 | 0.00 | 1284.20 | 959.50 | 324.70 |
| 8 | 106.50 | 106.50 | 0.00 | 1284.10 | 960.90 | 323.20 |
| 9 | 97.90 | 97.90 | 0.00 | 1284.10 | 960.40 | 323.70 |
| 10 | 69.60 | 69.60 | 0.00 | 1284.20 | 958.10 | 326.10 |
| 11 | 51.30 | 51.30 | 0.00 | 1284.20 | 956.70 | 327.50 |
| 12 | 36.90 | 36.90 | 0.00 | 1284.30 | 955.80 | 328.50 |
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| AVG | 65.52 | 65.52 | 0.00 | 1284.24 | 957.19 | 327.05 |
|
| MAX | 106.50 | 106.50 | 0.00 | 1284.30 | 960.90 | 329.70 |
| MIN | 36.90 | 36.90 | 0.00 | 1284.10 | 954.60 | 323.20 |