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 (1994) | 25th percen- tile | Median | Most Recent Instantaneous Value Dec 29 | Mean | 75th percen- tile | Max (2018) |
|---|---|---|---|---|---|---|
| 8.80 | 19 | 28 | 40.4 | 59 | 64 | 310 |