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 (1946) | Most Recent Instantaneous Value Oct 14 | 25th percen- tile | Median | 75th percen- tile | Mean | Max (2017) |
|---|---|---|---|---|---|---|
| 106 | 262 | 376 | 571 | 926 | 927 | 6770 |