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 (2012) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Dec 17 | Max (1974) |
|---|---|---|---|---|---|---|
| 11.9 | 27 | 48 | 84 | 98 | 312 | 452 |