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 (2011) | 25th percen- tile | Median | Mean | Most Recent Instantaneous Value Feb 27 | 75th percen- tile | Max (1972) |
|---|---|---|---|---|---|---|
| 9.00 | 31 | 41 | 61 | 64.1 | 69 | 333 |