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 (1964) | Most Recent Instantaneous Value Jan 18 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1956) |
|---|---|---|---|---|---|---|
| 3100 | 4120 | 4250 | 4640 | 5000 | 5380 | 9350 |