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 |
| Most Recent Instantaneous Value Aug 25 | Min (2003) | 25th percen- tile | Median | 75th percen- tile | Mean | Max (2004) |
|---|---|---|---|---|---|---|
| 1.11 | 1.25 | 2 | 2.7 | 3.8 | 7 | 105 |