Libby Dam & Lake Koocanusa
Wednesday June 17, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 20.00 | 20.00 | 0.00 | 2428.23 | 2123.15 | 305.08 |
| 2 | 20.00 | 20.00 | 0.00 | 2428.25 | 2123.14 | 305.11 |
| 3 | 20.00 | 20.00 | 0.00 | 2428.26 | 2123.12 | 305.14 |
| 4 | 20.00 | 20.00 | 0.00 | 2428.30 | 2123.13 | 305.17 |
| 5 | 20.00 | 20.00 | 0.00 | 2428.32 | 2123.16 | 305.16 |
| 6 | 20.00 | 20.00 | 0.00 | 2428.35 | 2123.16 | 305.19 |
| 7 | 20.00 | 20.00 | 0.00 | 2428.39 | 2123.15 | 305.24 |
| 8 | 20.00 | 20.00 | 0.00 | 2428.42 | 2123.16 | 305.26 |
| 9 | 20.00 | 20.00 | 0.00 | 2428.46 | 2123.16 | 305.30 |
| 10 | 20.00 | 20.00 | 0.00 | 2428.49 | 2123.15 | 305.34 |
| 11 | 20.00 | 20.00 | 0.00 | 2428.50 | 2123.17 | 305.33 |
| 12 | 20.00 | 20.00 | 0.00 | 2428.53 | 2123.16 | 305.37 |
| 13 | 20.00 | 20.00 | 0.00 | 2428.56 | 2123.13 | 305.43 |
| 14 | 20.00 | 20.00 | 0.00 | 2428.60 | 2123.15 | 305.45 |
| 15 | 20.00 | 20.00 | 0.00 | 2428.63 | 2123.17 | 305.46 |
| 16 | 20.00 | 20.00 | 0.00 | 2428.64 | 2123.15 | 305.49 |
| 17 | 20.00 | 20.00 | 0.00 | 2428.66 | 2123.12 | 305.54 |
| 18 | 20.00 | 20.00 | 0.00 | 2428.69 | 2123.15 | 305.54 |
| 19 | 20.00 | 20.00 | 0.00 | 2428.72 | 2123.14 | 305.58 |
| 20 | 20.00 | 20.00 | 0.00 | 2428.75 | 2123.16 | 305.59 |
| 21 | 20.00 | 20.00 | 0.00 | 2428.79 | 2123.13 | 305.66 |
| 22 | 20.00 | 20.00 | 0.00 | 2428.81 | 2123.16 | 305.65 |
| 23 | 20.00 | 20.00 | 0.00 | 2428.85 | 2123.15 | 305.70 |
| 24 | 17.50 | 17.50 | 0.00 | 2428.90 | 2122.78 | 306.12 |
|
| AVG | 19.90 | 19.90 | 0.00 | 2428.55 | 2123.13 | 305.41 |
|
| MAX | 20.00 | 20.00 | 0.00 | 2428.90 | 2123.17 | 306.12 |
| MIN | 17.50 | 17.50 | 0.00 | 2428.23 | 2122.78 | 305.08 |