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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 | Max (1995) | Most Recent Instantaneous Value Dec 17 |
|---|---|---|---|---|---|---|
| 10.0 | 19 | 32 | 54 | 65 | 249 | 250 |