Station operated in cooperation with city of Portland, Bureau of Environmental Services (BES).
NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.
| Min (2005) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Mar 6 | Max (2002) |
|---|---|---|---|---|---|---|
| 2.33 | 5.8 | 8.6 | 13 | 16 | 17.1 | 53.3 |