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| SKAGIT--ROSS RESERVOIR | |
|
| 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. |
| SKAGIT--ROSS RESERVOIR (RODW1) Forecasts for Water Year 2026 Ensemble Date: 2026-04-18 Forecast Period: April 18 to August 1 | |||
| Exceedence Probability | Inflow CFS | Probable Date of Peak | |
| 95 % | 7315 | 2026-05-10 | |
| 90 % | 7724 | 2026-05-14 | |
| 70 % | 8829 | 2026-05-21 | |
| 50 % | 9349 | 2026-05-31 | |
| 30 % | 10955 | 2026-06-08 | |
| 10 % | 12310 | 2026-06-21 | |
| 05 % | 19609 | 2026-07-01 | |
