Lower Granite Dam
Friday October 30, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | LWSI Gage Elevation | LWGW NavLock Elevation |
| 1 | 13.30 | 12.90 | 0.00 | 736.70 | 636.73 | 99.97 | 736.95 | 637.18 |
| 2 | 15.00 | 12.90 | 0.00 | 736.74 | 636.68 | 100.06 | 737.00 | 637.01 |
| 3 | 13.30 | 12.90 | 0.00 | 736.79 | 636.24 | 100.55 | 737.01 | 636.56 |
| 4 | 13.30 | 12.90 | 0.00 | 736.81 | 636.79 | 100.02 | 737.04 | 637.27 |
| 5 | 18.20 | 17.30 | 0.50 | 736.76 | 636.59 | 100.17 | 737.09 | 637.18 |
| 6 | 27.40 | 17.30 | 9.70 | 736.69 | 636.02 | 100.67 | 737.05 | 637.15 |
| 7 | 27.40 | 17.40 | 9.60 | 736.63 | 636.31 | 100.32 | 736.89 | 637.32 |
| 8 | 27.20 | 17.30 | 9.50 | 736.55 | 636.23 | 100.32 | 736.76 | 637.16 |
| 9 | 22.50 | 12.90 | 9.20 | 736.47 | 636.27 | 100.20 | 736.70 | 636.81 |
| 10 | 13.10 | 12.70 | 0.00 | 736.50 | 636.54 | 99.96 | 736.64 | 636.92 |
| 11 | 13.20 | 12.80 | 0.00 | 736.48 | 636.62 | 99.86 | 736.69 | 637.04 |
| 12 | 13.20 | 12.80 | 0.00 | 736.49 | 636.46 | 100.03 | 736.80 | 636.77 |
| 13 | 13.10 | 12.70 | 0.00 | 736.58 | 636.52 | 100.06 | 736.80 | 636.89 |
| 14 | 13.20 | 12.80 | 0.00 | 736.59 | 636.76 | 99.83 | 736.81 | 637.18 |
| 15 | 13.30 | 12.90 | 0.00 | 736.58 | 636.58 | 100.00 | 736.90 | 636.93 |
| 16 | 13.30 | 12.90 | 0.00 | 736.62 | 636.75 | 99.87 | 736.92 | 637.22 |
| 17 | 17.60 | 17.20 | 0.00 | 736.59 | 636.86 | 99.73 | 736.96 | 637.27 |
| 18 | 17.80 | 17.40 | 0.00 | 736.59 | 636.60 | 99.99 | 736.97 | 636.87 |
| 19 | 17.70 | 17.30 | 0.00 | 736.61 | 636.80 | 99.81 | 736.93 | 637.22 |
| 20 | 17.70 | 17.30 | 0.00 | 736.58 | 636.69 | 99.89 | 736.91 | 637.08 |
| 21 | 17.60 | 17.20 | 0.00 | 736.59 | 636.48 | 100.11 | 736.91 | 636.76 |
| 22 | 13.50 | 13.10 | 0.00 | 736.66 | 636.54 | 100.12 | 736.87 | 636.73 |
| 23 | 13.10 | 12.70 | 0.00 | 736.66 | 636.57 | 100.09 | 736.92 | 636.95 |
| 24 | 14.80 | 12.70 | 0.00 | 736.68 | 636.29 | 100.39 | 736.99 | 636.64 |
|
| AVG | 16.66 | 14.51 | 1.60 | 736.62 | 636.54 | 100.08 | 736.90 | 637.00 |
|
| MAX | 27.40 | 17.40 | 9.70 | 736.81 | 636.86 | 100.67 | 737.09 | 637.32 |
| MIN | 13.10 | 12.70 | 0.00 | 736.47 | 636.02 | 99.73 | 736.64 | 636.56 |