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 (1986) | Most Recent Instantaneous Value Jan 10 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1997) |
|---|---|---|---|---|---|---|
| 3230 | 4150 | 4290 | 4710 | 5050 | 5400 | 10800 |