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 (1988) | 25th percen- tile | Most Recent Instantaneous Value Dec 30 | Median | 75th percen- tile | Mean | Max (2012) |
|---|---|---|---|---|---|---|
| 11.0 | 23 | 27.6 | 45 | 98 | 101 | 643 |