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 (2005) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Mar 12 | Max (1972) |
|---|---|---|---|---|---|---|
| 1130 | 2150 | 2840 | 3470 | 3850 | 7080 | 12400 |