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DESCRIPTION:

Latitude 45°31'14.53",   Longitude 122°54'26.82"   NAD83

Washington County, Oregon, Hydrologic Unit 17090010

Drainage area: 37.3 square miles

Datum of gage: 141 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2002-09-10	2012-02-13	268
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