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 (1994) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Dec 29 | Max (1999) |
|---|---|---|---|---|---|---|
| 15.0 | 24 | 28 | 30 | 33 | 37.3 | 76.0 |