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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 (1949) | Most Recent Instantaneous Value Feb 2 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2000) |
|---|---|---|---|---|---|---|
| 716 | 1310 | 1600 | 2420 | 3450 | 4560 | 14200 |