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 (1969) | Most Recent Instantaneous Value Feb 21 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1982) |
|---|---|---|---|---|---|---|
| 2770 | 4130 | 4210 | 4840 | 5270 | 5800 | 14300 |