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 (1988) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Jan 3 | Max (1997) |
|---|---|---|---|---|---|---|
| 17.0 | 69 | 110 | 204 | 207 | 590 | 1720 |