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 (1992) | Most Recent Instantaneous Value Jul 9 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1946) |
|---|---|---|---|---|---|---|
| 385 | 480 | 643 | 790 | 865 | 976 | 2360 |