Grand Coulee Dam
Monday March 31, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 115.10 | 115.10 | 0.00 | 1277.00 | 962.00 | 315.00 |
| 2 | 107.70 | 107.70 | 0.00 | 1276.90 | 961.10 | 315.80 |
| 3 | 106.60 | 106.60 | 0.00 | 1277.00 | 960.70 | 316.30 |
| 4 | 106.40 | 106.40 | 0.00 | 1277.00 | 960.80 | 316.20 |
| 5 | 112.90 | 112.90 | 0.00 | 1276.90 | 961.10 | 315.80 |
| 6 | 123.10 | 123.10 | 0.00 | 1276.80 | 962.00 | 314.80 |
| 7 | 147.50 | 147.50 | 0.00 | 1276.70 | 964.10 | 312.60 |
| 8 | 155.00 | 155.00 | 0.00 | 1276.60 | 965.40 | 311.20 |
| 9 | 139.20 | 139.20 | 0.00 | 1276.50 | 964.50 | 312.00 |
| 10 | 129.60 | 129.60 | 0.00 | 1276.50 | 963.50 | 313.00 |
| 11 | 113.50 | 113.50 | 0.00 | 1276.60 | 962.20 | 314.40 |
| 12 | 100.50 | 100.50 | 0.00 | 1276.60 | 960.80 | 315.80 |
| 13 | 84.50 | 84.50 | 0.00 | 1276.60 | 959.20 | 317.40 |
| 14 | 77.70 | 77.70 | 0.00 | 1276.60 | 958.40 | 318.20 |
| 15 | 74.70 | 74.70 | 0.00 | 1276.50 | 958.30 | 318.20 |
| 16 | 69.70 | 69.70 | 0.00 | 1276.60 | 957.80 | 318.80 |
| 17 | 69.80 | 69.80 | 0.00 | 1276.60 | 957.40 | 319.20 |
| 18 | 76.00 | 76.00 | 0.00 | 1276.60 | 957.40 | 319.20 |
| 19 | 103.50 | 103.50 | 0.00 | 1276.60 | 959.90 | 316.70 |
| 20 | 122.30 | 122.30 | 0.00 | 1276.50 | 961.90 | 314.60 |
| 21 | 122.90 | 122.90 | 0.00 | 1276.50 | 962.60 | 313.90 |
| 22 | 115.00 | 115.00 | 0.00 | 1276.50 | 961.90 | 314.60 |
| 23 | 95.40 | 95.40 | 0.00 | 1276.60 | 960.40 | 316.20 |
| 24 | 83.40 | 83.40 | 0.00 | 1276.70 | 959.00 | 317.70 |
|
| AVG | 106.33 | 106.33 | 0.00 | 1276.67 | 960.93 | 315.73 |
|
| MAX | 155.00 | 155.00 | 0.00 | 1277.00 | 965.40 | 319.20 |
| MIN | 69.70 | 69.70 | 0.00 | 1276.50 | 957.40 | 311.20 |