Libby Dam & Lake Koocanusa
Saturday April 11, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 19.50 | 19.50 | 0.00 | 2374.63 | 2123.03 | 251.60 |
| 2 | 19.50 | 19.50 | 0.00 | 2374.61 | 2123.04 | 251.57 |
| 3 | 19.50 | 19.50 | 0.00 | 2374.58 | 2123.02 | 251.56 |
| 4 | 19.50 | 19.50 | 0.00 | 2374.53 | 2123.02 | 251.51 |
| 5 | 19.50 | 19.50 | 0.00 | 2374.51 | 2123.02 | 251.49 |
| 6 | 19.50 | 19.50 | 0.00 | 2374.50 | 2123.02 | 251.48 |
| 7 | 19.50 | 19.50 | 0.00 | 2374.47 | 2123.01 | 251.46 |
| 8 | 19.50 | 19.50 | 0.00 | 2374.42 | 2123.00 | 251.42 |
| 9 | 19.50 | 19.50 | 0.00 | 2374.42 | 2123.03 | 251.39 |
| 10 | 19.50 | 19.50 | 0.00 | 2374.40 | 2123.00 | 251.40 |
| 11 | 19.50 | 19.50 | 0.00 | 2374.37 | 2123.06 | 251.31 |
| 12 | 19.50 | 19.50 | 0.00 | 2374.36 | 2123.02 | 251.34 |
| 13 | 19.50 | 19.50 | 0.00 | 2374.34 | 2123.02 | 251.32 |
| 14 | 19.50 | 19.50 | 0.00 | 2374.31 | 2123.02 | 251.29 |
| 15 | 19.50 | 19.50 | 0.00 | 2374.28 | 2123.00 | 251.28 |
| 16 | 19.50 | 19.50 | 0.00 | 2374.25 | 2123.03 | 251.22 |
| 17 | 19.50 | 19.50 | 0.00 | 2374.23 | 2123.01 | 251.22 |
| 18 | 19.50 | 19.50 | 0.00 | 2374.20 | 2123.00 | 251.20 |
| 19 | 19.50 | 19.50 | 0.00 | 2374.16 | 2123.04 | 251.12 |
| 20 | 19.50 | 19.50 | 0.00 | 2374.14 | 2123.01 | 251.13 |
| 21 | 19.50 | 19.50 | 0.00 | 2374.12 | 2123.00 | 251.12 |
| 22 | 19.50 | 19.50 | 0.00 | 2374.08 | 2123.00 | 251.08 |
| 23 | 19.50 | 19.50 | 0.00 | 2374.05 | 2122.97 | 251.08 |
| 24 | 19.50 | 19.50 | 0.00 | 2374.04 | 2123.02 | 251.02 |
|
| AVG | 19.50 | 19.50 | 0.00 | 2374.33 | 2123.02 | 251.32 |
|
| MAX | 19.50 | 19.50 | 0.00 | 2374.63 | 2123.06 | 251.60 |
| MIN | 19.50 | 19.50 | 0.00 | 2374.04 | 2122.97 | 251.02 |