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 (1953) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Nov 9 | 75th percen- tile | Max (1996) |
|---|---|---|---|---|---|---|
| 63.0 | 897 | 1700 | 2550 | 2570 | 3140 | 9700 |