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 19 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1962) |
|---|---|---|---|---|---|---|
| 356 | 441 | 548 | 654 | 691 | 790 | 1450 |