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 (2020) | 25th percen- tile | Most Recent Instantaneous Value Dec 30 | Median | Mean | 75th percen- tile | Max (1999) |
|---|---|---|---|---|---|---|
| 107 | 241 | 365 | 398 | 874 | 932 | 4690 |