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 (2015) | Most Recent Instantaneous Value Aug 8 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1985) |
|---|---|---|---|---|---|---|
| 36.3 | 40.8 | 49 | 55 | 72 | 74 | 369 |