Station operated in cooperation with the city of Portland.
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.
| Min (2004) | Most Recent Instantaneous Value May 30 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1993) |
|---|---|---|---|---|---|---|
| 0.23 | 0.32 | 0.45 | 0.8 | 1.2 | 1.6 | 5.90 |