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| JOHN DAY--NEAR JOHN DAY | |
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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. |
| JOHN DAY--NEAR JOHN DAY (JHNO3) Forecasts for Water Year 2027 Ensemble Date: 2026-10-09 Forecast Period: October 9 to February 1 | |||
| Exceedence Probability | Stage feet | Discharge CFS | Probable Date of Peak |
| 95 % | 3.72 | 101 | 2026-11-03 |
| 90 % | 3.88 | 145 | 2026-11-17 |
| 70 % | 4.09 | 208 | 2026-12-13 |
| 50 % | 4.35 | 313 | 2027-01-01 |
| 30 % | 4.64 | 449 | 2027-01-15 |
| 10 % | 5.44 | 872 | 2027-01-28 |
| 05 % | 5.54 | 925 | 2027-01-30 |