Station operated in cooperation with Portland Water Bureau.
NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.
| Boating safety tips |
| Min (1981) | Most Recent Instantaneous Value Jan 19 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2012) |
|---|---|---|---|---|---|---|
| 11.0 | 25.9 | 34 | 67 | 112 | 134 | 650 |