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DESCRIPTION:

Latitude 45°31'08",   Longitude 122°47'52"   NAD27

Washington County, Oregon, Hydrologic Unit 17090010

Datum of gage: 180 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)	2007-07-02	2012-11-14	43
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