Lower Granite Dam
Saturday June 13, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | LWSI Gage Elevation | LWGW NavLock Elevation |
| 1 | 43.90 | 12.10 | 29.60 | 735.39 | 633.35 | 102.04 | 735.86 | 634.07 |
| 2 | 42.10 | 12.10 | 29.60 | 735.40 | 633.31 | 102.09 | 735.86 | 634.22 |
| 3 | 42.10 | 12.00 | 29.70 | 735.42 | 633.56 | 101.86 | 735.87 | 634.39 |
| 4 | 42.10 | 12.10 | 29.60 | 735.44 | 633.46 | 101.98 | 735.88 | 634.39 |
| 5 | 42.00 | 12.10 | 29.50 | 735.44 | 633.39 | 102.05 | 735.89 | 634.38 |
| 6 | 42.10 | 12.10 | 29.60 | 735.45 | 633.25 | 102.20 | 735.90 | 634.16 |
| 7 | 42.00 | 12.00 | 29.60 | 735.46 | 633.28 | 102.18 | 735.90 | 634.30 |
| 8 | 42.00 | 12.00 | 29.60 | 735.45 | 633.31 | 102.14 | 735.90 | 634.34 |
| 9 | 42.10 | 12.00 | 29.60 | 735.45 | 633.35 | 102.10 | 735.91 | 634.30 |
| 10 | 42.10 | 12.10 | 29.60 | 735.46 | 633.29 | 102.17 | 735.91 | 634.30 |
| 11 | 42.10 | 12.10 | 29.60 | 735.45 | 633.20 | 102.25 | 735.91 | 634.29 |
| 12 | 39.40 | 12.00 | 27.00 | 735.50 | 633.27 | 102.23 | 735.91 | 634.14 |
| 13 | 39.30 | 12.10 | 26.70 | 735.50 | 633.09 | 102.41 | 735.94 | 633.95 |
| 14 | 39.00 | 12.00 | 26.60 | 735.53 | 633.19 | 102.34 | 735.97 | 634.11 |
| 15 | 39.10 | 12.10 | 26.70 | 735.54 | 633.27 | 102.27 | 735.98 | 634.06 |
| 16 | 39.10 | 12.00 | 26.60 | 735.56 | 633.23 | 102.33 | 736.00 | 634.02 |
| 17 | 40.80 | 12.10 | 26.60 | 735.56 | 633.04 | 102.52 | 736.04 | 634.05 |
| 18 | 39.20 | 12.10 | 26.70 | 735.62 | 633.26 | 102.36 | 736.04 | 634.08 |
| 19 | 39.10 | 12.00 | 26.70 | 735.57 | 633.16 | 102.41 | 736.04 | 634.03 |
| 20 | 39.00 | 12.00 | 26.70 | 735.59 | 633.11 | 102.48 | 736.09 | 634.03 |
| 21 | 39.10 | 12.00 | 26.70 | 735.62 | 633.19 | 102.43 | 736.10 | 634.14 |
| 22 | 39.30 | 12.00 | 26.80 | 735.63 | 633.27 | 102.36 | 736.09 | 634.08 |
| 23 | | | | | | | | |
| 24 | | | | | | | | |
|
| AVG | 40.77 | 12.05 | 28.15 | 735.50 | 633.27 | 102.24 | 735.95 | 634.17 |
|
| MAX | 43.90 | 12.10 | 29.70 | 735.63 | 633.56 | 102.52 | 736.10 | 634.39 |
| MIN | 39.00 | 12.00 | 26.60 | 735.39 | 633.04 | 101.86 | 735.86 | 633.95 |