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DESCRIPTION:

Latitude 45°30'56",   Longitude 122°21'37"   NAD27

Multnomah County, Oregon, Hydrologic Unit 17080001

Drainage area: 484 square miles

Datum of gage: 60 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field measurements	1987-09-24	2007-12-14	5
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1992-07-06	1994-09-19	9
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf)  **offsite**	2008	2008	1

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