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DESCRIPTION:

Latitude 45°24'06",   Longitude 122°53'38"   NAD27

Washington County, Oregon, Hydrologic Unit 17090010

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2024-11-19
Daily Data
Temperature, water, degrees Celsius	1997-05-24	2024-11-18	17820
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1997-05-24	2024-11-18	17789
Dissolved oxygen, water, unfiltered, milligrams per liter	1997-05-28	2024-11-19	17726
pH, water, unfiltered, field, standard units	1997-05-24	2024-11-19	14402
Daily Statistics
Temperature, water, degrees Celsius	1997-05-24	2024-11-18	5934
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1997-05-24	2024-11-18	5927
Dissolved oxygen, water, unfiltered, milligrams per liter	1997-05-28	2024-11-18	5903
pH, water, unfiltered, field, standard units	2012-04-25	2024-11-18	2727
Monthly Statistics
Temperature, water, degrees Celsius	1997-05	2024-11
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1997-05	2024-11
Dissolved oxygen, water, unfiltered, milligrams per liter	1997-05	2024-11
pH, water, unfiltered, field, standard units	2012-04	2024-11
Annual Statistics
Temperature, water, degrees Celsius	1997	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1997	2025
Dissolved oxygen, water, unfiltered, milligrams per liter	1997	2025
pH, water, unfiltered, field, standard units	2012	2025
Field/Lab water-quality samples	2019-04-22	2020-10-27	18
Water-Year Summary	2014	2024	11
Revisions	Loading...

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