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DESCRIPTION:

Latitude 45°32'50.45",   Longitude 122°49'44.91"   NAD83

Washington County, Oregon, Hydrologic Unit 17090010

Drainage area: 2.9 square miles

Datum of gage: 217 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2016-05-20	2017-11-29
Daily Data
Temperature, water, degrees Celsius	2016-05-20	2017-11-28	1668
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016-05-20	2017-11-28	1653
Dissolved oxygen, water, unfiltered, milligrams per liter	2016-05-20	2017-11-28	1668
pH, water, unfiltered, field, standard units	2016-05-20	2017-11-28	1660
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2016-05-20	2017-11-28	1223
Daily Statistics
Temperature, water, degrees Celsius	2016-05-20	2017-11-28	556
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016-05-20	2017-11-28	549
Dissolved oxygen, water, unfiltered, milligrams per liter	2016-05-20	2017-11-28	556
Monthly Statistics
Temperature, water, degrees Celsius	2016-05	2017-11
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016-05	2017-11
Dissolved oxygen, water, unfiltered, milligrams per liter	2016-05	2017-11
Annual Statistics
Temperature, water, degrees Celsius	2016	2018
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016	2018
Dissolved oxygen, water, unfiltered, milligrams per liter	2016	2018
Field measurements	2016-12-10	2017-11-01	8
Field/Lab water-quality samples	1996-09-24	2017-11-01	13
Water-Year Summary	2016	2018	3
Revisions	Loading...

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