Station operated in cooperation with Portland General Electric.
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 (1967) | Most Recent Instantaneous Value Apr 9 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2019) |
|---|---|---|---|---|---|---|
| 3500 | 3730 | 4460 | 5100 | 5510 | 6210 | 11300 |