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 Nov 1 | Median | Mean | 75th percen- tile | Max (1998) |
|---|---|---|---|---|---|---|
| 3100 | 3910 | 4180 | 4230 | 4320 | 4670 | 7220 |