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) | 25th percen- tile | Most Recent Instantaneous Value May 17 | Median | Mean | 75th percen- tile | Max (2008) |
---|---|---|---|---|---|---|
9.90 | 18 | 19.0 | 29 | 37 | 47 | 173 |