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 (2019) | Most Recent Instantaneous Value Aug 25 | 25th percen- tile | Median | 75th percen- tile | Mean | Max (2004) |
|---|---|---|---|---|---|---|
| 8.87 | 9.48 | 11 | 14 | 16 | 21 | 297 |