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DESCRIPTION:

Latitude 45°27'18.44",   Longitude 122°47'46.70"   NAD83

Washington County, Oregon, Hydrologic Unit 17090010

Datum of gage: 172 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2016-05-19	2017-11-29
Daily Data
Temperature, water, degrees Celsius	2016-05-19	2017-11-28	1609
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016-05-19	2017-11-28	1605
Dissolved oxygen, water, unfiltered, milligrams per liter	2016-05-19	2017-11-28	1593
pH, water, unfiltered, field, standard units	2016-05-19	2017-11-28	1586
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2016-05-19	2017-11-28	1461
Daily Statistics
Temperature, water, degrees Celsius	2016-05-19	2017-11-28	535
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016-05-19	2017-11-28	535
Dissolved oxygen, water, unfiltered, milligrams per liter	2016-05-19	2017-11-28	529
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	2016-05-09	2017-10-19	12
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2015-03-15	2017-11-01	13
Water-Year Summary	2016	2018	3
Revisions	Loading...

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