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| GREEN--HOWARD HANSON 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. |
| GREEN--HOWARD HANSON DAM (HHDW1) Forecasts for Water Year 2027 Ensemble Date: 2026-10-05 Forecast Period: October 5 to February 1 | |||
| Exceedence Probability | Inflow CFS | Probable Date of Peak | |
| 95 % | 1743 | 2026-11-08 | |
| 90 % | 3079 | 2026-11-20 | |
| 70 % | 5059 | 2026-12-14 | |
| 50 % | 7180 | 2027-01-02 | |
| 30 % | 8231 | 2027-01-10 | |
| 10 % | 12347 | 2027-01-26 | |
| 05 % | 22655 | 2027-01-30 | |