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 25 | 25th percen- tile | Median | 75th percen- tile | Mean | Max (2004) |
|---|---|---|---|---|---|---|
| 6.54 | 6.58 | 11 | 13 | 18 | 23 | 224 |