Lower Granite Dam
Tuesday December 9, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | LWSI Gage Elevation | LWGW NavLock Elevation |
|---|
| 1 | 14.20 | 13.80 | 0.00 | 734.20 | 634.80 | 99.40 | 735.08 | 635.05 |
| 2 | 13.60 | 13.20 | 0.00 | 734.25 | 634.74 | 99.51 | 735.02 | 635.09 |
| 3 | 13.70 | 13.30 | 0.00 | 734.27 | 634.94 | 99.33 | 734.99 | 635.07 |
| 4 | 13.70 | 13.30 | 0.00 | 734.40 | 634.57 | 99.83 | 734.96 | 634.82 |
| 5 | 14.50 | 14.10 | 0.00 | 734.37 | 634.53 | 99.84 | 734.95 | 635.36 |
| 6 | 30.30 | 29.90 | 0.00 | 734.30 | 635.02 | 99.28 | 734.93 | 635.53 |
| 7 | 40.30 | 39.90 | 0.00 | 734.21 | 634.83 | 99.38 | 734.91 | 635.12 |
| 8 | 40.50 | 40.10 | 0.00 | 734.01 | 634.84 | 99.17 | 734.86 | 635.54 |
| 9 | 40.30 | 39.90 | 0.00 | 733.86 | 635.06 | 98.80 | 734.79 | 635.34 |
| 10 | 28.10 | 27.70 | 0.00 | 733.82 | 634.41 | 99.41 | 734.74 | 634.65 |
| 11 | 27.30 | 26.90 | 0.00 | 733.74 | 634.68 | 99.06 | 734.65 | 635.01 |
| 12 | 27.40 | 27.00 | 0.00 | 733.62 | 634.62 | 99.00 | 734.58 | 634.84 |
| 13 | 27.40 | 27.00 | 0.00 | 733.69 | 633.96 | 99.73 | 734.52 | 634.30 |
| 14 | 27.40 | 27.00 | 0.00 | 733.60 | 634.19 | 99.41 | 734.49 | 634.58 |
| 15 | 27.40 | 27.00 | 0.00 | 733.49 | 634.00 | 99.49 | 734.49 | 634.36 |
| 16 | 27.60 | 27.20 | 0.00 | 733.49 | 633.63 | 99.86 | | 634.08 |
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| AVG | 25.86 | 25.46 | 0.00 | 733.96 | 634.55 | 99.41 | 734.80 | 634.92 |
|
| MAX | 40.50 | 40.10 | 0.00 | 734.40 | 635.06 | 99.86 | 735.08 | 635.54 |
| MIN | 13.60 | 13.20 | 0.00 | 733.49 | 633.63 | 98.80 | 734.49 | 634.08 |