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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 |
| Most Recent Instantaneous Value Nov 1 | Min (2003) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2006) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 8.53 | 33 | 84 | 132 | 172 | 616 |
Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) |
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