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 | Most Recent Instantaneous Value Oct 30 | Median | Mean | 75th percen- tile | Max (1998) |
|---|---|---|---|---|---|---|
| 3080 | 3900 | 4110 | 4180 | 4290 | 4730 | 6110 |