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 (1965) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Dec 10 | 75th percen- tile | Max (1997) |
|---|---|---|---|---|---|---|
| 3100 | 4310 | 4600 | 4770 | 5020 | 5030 | 7980 |