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DESCRIPTION:

Latitude 45°36'45",   Longitude 122°01'35"   NAD27

Multnomah County, Oregon, Hydrologic Unit 17080001

Drainage area: 240,400 square miles

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Daily Data
Temperature, water, degrees Celsius	1967-08-10	1992-09-30	17981
Gage height, feet	1971-10-27	1987-09-29	15882
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975-10-01	1992-09-30	10252
Daily Statistics
Temperature, water, degrees Celsius	1985-10-01	1992-09-30	2341
Gage height, feet	1971-10-27	1987-09-29	5279
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975-10-01	1992-09-30	5611
Monthly Statistics
Temperature, water, degrees Celsius	1985-10	1992-09
Gage height, feet	1971-10	1987-09
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975-10	1992-09
Annual Statistics
Temperature, water, degrees Celsius	1986	1992
Gage height, feet	1972	1987
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1976	1992
Field measurements	2001-08-29	2001-08-29	1
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1968-03-12	2005-08-08	374
Revisions	Loading...

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