Libby Dam & Lake Koocanusa
Sunday April 12, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 19.50 | 19.50 | 0.00 | 2374.01 | 2123.00 | 251.01 |
| 2 | 19.50 | 19.50 | 0.00 | 2373.98 | 2123.02 | 250.96 |
| 3 | 19.50 | 19.50 | 0.00 | 2373.96 | 2123.01 | 250.95 |
| 4 | 19.50 | 19.50 | 0.00 | 2373.94 | 2123.02 | 250.92 |
| 5 | 19.50 | 19.50 | 0.00 | 2373.90 | 2123.02 | 250.88 |
| 6 | 19.50 | 19.50 | 0.00 | 2373.89 | 2123.03 | 250.86 |
| 7 | 19.50 | 19.50 | 0.00 | 2373.88 | 2123.04 | 250.84 |
| 8 | 19.50 | 19.50 | 0.00 | 2373.85 | 2123.03 | 250.82 |
| 9 | 19.50 | 19.50 | 0.00 | 2373.82 | 2123.04 | 250.78 |
| 10 | 19.50 | 19.50 | 0.00 | 2373.82 | 2123.01 | 250.81 |
| 11 | 19.50 | 19.50 | 0.00 | 2373.80 | 2123.05 | 250.75 |
| 12 | 19.50 | 19.50 | 0.00 | 2373.76 | 2123.02 | 250.74 |
| 13 | 19.50 | 19.50 | 0.00 | 2373.75 | 2123.03 | 250.72 |
| 14 | 19.50 | 19.50 | 0.00 | 2373.74 | 2123.03 | 250.71 |
| 15 | 19.50 | 19.50 | 0.00 | 2373.70 | 2123.04 | 250.66 |
| 16 | 19.50 | 19.50 | 0.00 | 2373.68 | 2123.02 | 250.66 |
| 17 | 19.50 | 19.50 | 0.00 | 2373.67 | 2123.00 | 250.67 |
| 18 | 19.50 | 19.50 | 0.00 | 2373.65 | 2123.00 | 250.65 |
| 19 | 19.50 | 19.50 | 0.00 | 2373.61 | 2123.02 | 250.59 |
| 20 | 19.50 | 19.50 | 0.00 | 2373.58 | 2123.03 | 250.55 |
| 21 | 19.50 | 19.50 | 0.00 | 2373.56 | 2123.01 | 250.55 |
| 22 | 19.50 | 19.50 | 0.00 | 2373.53 | 2123.01 | 250.52 |
| 23 | 19.50 | 19.50 | 0.00 | 2373.49 | 2123.00 | 250.49 |
| 24 | 19.50 | 19.50 | 0.00 | 2373.48 | 2123.02 | 250.46 |
|
| AVG | 19.50 | 19.50 | 0.00 | 2373.75 | 2123.02 | 250.73 |
|
| MAX | 19.50 | 19.50 | 0.00 | 2374.01 | 2123.05 | 251.01 |
| MIN | 19.50 | 19.50 | 0.00 | 2373.48 | 2123.00 | 250.46 |