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 (2005) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Feb 27 | 75th percen- tile | Max (1999) |
|---|---|---|---|---|---|---|
| 29.6 | 82 | 121 | 143 | 167 | 185 | 618 |