Libby Dam & Lake Koocanusa
Saturday March 21, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 16.00 | 16.00 | 0.00 | 2383.10 | 2122.29 | 260.81 |
| 2 | 16.00 | 16.00 | 0.00 | 2383.15 | 2122.34 | 260.81 |
| 3 | 16.00 | 16.00 | 0.00 | 2383.18 | 2122.38 | 260.80 |
| 4 | 16.00 | 16.00 | 0.00 | 2383.19 | 2122.38 | 260.81 |
| 5 | 16.00 | 16.00 | 0.00 | 2383.24 | 2122.35 | 260.89 |
| 6 | 16.00 | 16.00 | 0.00 | 2383.28 | 2122.35 | 260.93 |
| 7 | 16.00 | 16.00 | 0.00 | 2383.26 | 2122.32 | 260.94 |
| 8 | 16.00 | 16.00 | 0.00 | 2383.35 | 2122.33 | 261.02 |
| 9 | 16.00 | 16.00 | 0.00 | 2383.37 | 2122.34 | 261.03 |
| 10 | 16.00 | 16.00 | 0.00 | 2383.35 | 2122.34 | 261.01 |
| 11 | 16.00 | 16.00 | 0.00 | 2383.36 | 2122.34 | 261.02 |
| 12 | 16.00 | 16.00 | 0.00 | 2383.37 | 2122.34 | 261.03 |
| 13 | 16.00 | 16.00 | 0.00 | 2383.40 | 2122.34 | 261.06 |
| 14 | 16.00 | 16.00 | 0.00 | 2383.45 | 2122.33 | 261.12 |
| 15 | 16.00 | 16.00 | 0.00 | 2383.49 | 2122.33 | 261.16 |
| 16 | 16.00 | 16.00 | 0.00 | 2383.55 | 2122.33 | 261.22 |
| 17 | 16.00 | 16.00 | 0.00 | 2383.55 | 2122.34 | 261.21 |
| 18 | 16.00 | 16.00 | 0.00 | 2383.58 | 2122.36 | 261.22 |
| 19 | 16.00 | 16.00 | 0.00 | 2383.65 | 2122.32 | 261.33 |
| 20 | 16.00 | 16.00 | 0.00 | 2383.68 | 2122.32 | 261.36 |
| 21 | 16.00 | 16.00 | 0.00 | 2383.68 | 2122.33 | 261.35 |
| 22 | 16.00 | 16.00 | 0.00 | 2383.75 | 2122.37 | 261.38 |
| 23 | 16.00 | 16.00 | 0.00 | 2383.80 | 2122.34 | 261.46 |
| 24 | 16.00 | 16.00 | 0.00 | 2383.79 | 2122.34 | 261.45 |
|
| AVG | 16.00 | 16.00 | 0.00 | 2383.44 | 2122.34 | 261.10 |
|
| MAX | 16.00 | 16.00 | 0.00 | 2383.80 | 2122.38 | 261.46 |
| MIN | 16.00 | 16.00 | 0.00 | 2383.10 | 2122.29 | 260.80 |