Station operated in cooperation with Portland Water Bureau.
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 |
| Min (1994) | 25th percen- tile | Most Recent Instantaneous Value Feb 11 | Median | Mean | 75th percen- tile | Max (1961) |
|---|---|---|---|---|---|---|
| 705 | 1570 | 2140 | 2150 | 3150 | 3360 | 16000 |