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) | Most Recent Instantaneous Value Oct 13 | 25th percen- tile | Median | 75th percen- tile | Mean | Max (2021) |
|---|---|---|---|---|---|---|
| 1.30 | 1.49 | 3 | 11 | 21 | 25 | 261 |