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DESCRIPTION:

Latitude 45°29'12",   Longitude 122°25'14"   NAD27

Multnomah County, Oregon, Hydrologic Unit 17090012

Drainage area: 15.36 square miles

Datum of gage: 305 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1998-02-26	2021-01-20
Daily Data
Temperature, water, degrees Celsius	1999-01-20	2021-01-20	23886
Discharge, cubic feet per second	1998-02-26	2021-01-19	8364
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2006-10-03	2021-01-19	9880
Daily Statistics
Temperature, water, degrees Celsius	1999-01-20	2019-10-29	7507
Discharge, cubic feet per second	1998-02-26	2019-10-29	7915
Monthly Statistics
Temperature, water, degrees Celsius	1999-01	2019-10
Discharge, cubic feet per second	1998-02	2019-10
Annual Statistics
Temperature, water, degrees Celsius	1999	2020
Discharge, cubic feet per second	1998	2020
Peak streamflow	1999-02-28	2017-10-22	20
Field measurements	1989-08-30	2021-01-06	185
Field/Lab water-quality samples	2011-11-22	2019-12-20	8
Water-Year Summary	2006	2019	14
Revisions	Loading...

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