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) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Dec 16 | Max (2000) |
|---|---|---|---|---|---|---|
| 10.0 | 21 | 37 | 56 | 64 | 176 | 298 |