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 (1977) | Most Recent Instantaneous Value Feb 7 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1996) |
|---|---|---|---|---|---|---|
| 634 | 1200 | 1480 | 2250 | 3050 | 3290 | 39100 |