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 (1923) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Dec 17 | Max (1918) |
|---|---|---|---|---|---|---|
| 860 | 1840 | 2720 | 3700 | 4530 | 9090 | 18200 |