Station operated in cooperation with Portland General Electric.
NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.
| Boating safety tips |
| Min (1990) | Most Recent Instantaneous Value Jan 1 | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1997) |
|---|---|---|---|---|---|---|
| 241 | 385 | 401 | 516 | 539 | 573 | 2370 |