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| CHELAN--LAKE CHELAN DAM | |
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| Forecasts are calculated from a forecast time series that approximates flow at a 6 hour time step interval. Observed instantaneous peaks can be higher than model forecast peaks. |
| CHELAN--LAKE CHELAN DAM (CHDW1) Forecasts for Water Year 2025 Ensemble Date: 2025-07-14 Forecast Period: July 14 to November 1 | |||
| Exceedence Probability | Inflow CFS | Probable Date of Peak | |
| 95 % | 972 | 2025-07-17 | |
| 90 % | 972 | 2025-07-17 | |
| 70 % | 1096 | 2025-09-30 | |
| 50 % | 1978 | 2025-10-17 | |
| 30 % | 3167 | 2025-10-24 | |
| 10 % | 6692 | 2025-11-01 | |
| 05 % | 8428 | 2025-11-01 | |
