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 | Most Recent Instantaneous Value Dec 13 | Mean | 75th percen- tile | Max (1978) |
|---|---|---|---|---|---|---|
| 900 | 2070 | 2790 | 4110 | 4300 | 4840 | 30100 |