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Station operated in cooperation with the Confederated Tribes of the Umatilla Indian Reservation.
NOTE: River forecasts and additional data can be obtained at the National Weather Service's Advanced Hydrologic Prediction Services web page. NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.
| Boating safety tips |
| Min (2025) | 25th percen- tile | Most Recent Instantaneous Value Aug 3 | Mean | Median | 75th percen- tile | Max (1984) |
|---|---|---|---|---|---|---|
| 5.59 | 9.6 | 11.7 | 13 | 13 | 16 | 23.0 |