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 (1992) | 25th percen- tile | Most Recent Instantaneous Value Jun 12 | Median | Mean | 75th percen- tile | Max (2000) |
|---|---|---|---|---|---|---|
| 3.90 | 11 | 15.4 | 17 | 30 | 33 | 162 |