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 (1977) | Most Recent Instantaneous Value Feb 7 | 25th percen- tile | Median | 75th percen- tile | Mean | Max (1996) |
|---|---|---|---|---|---|---|
| 19.0 | 29.1 | 43 | 64 | 102 | 120 | 1900 |