Station operated in cooperation with Portland General Electric, Clackamas River Water Providers and Water Environment Services.
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 tips |
| Min (1932) | Most Recent Instantaneous Value Oct 14 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2017) |
|---|---|---|---|---|---|---|
| 590 | 637 | 808 | 969 | 1230 | 1310 | 5620 |