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DESCRIPTION:

Latitude 38°48'46",   Longitude 77°13'43"   NAD27

Fairfax County, Virginia, Hydrologic Unit 02070010

Drainage area: 23.9 square miles

Datum of gage: 190.6 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2019-11-20
Daily Data
Temperature, water, degrees Celsius	2002-01-17	2019-11-19	7899
Discharge, cubic feet per second	1947-10-01	2019-11-19	26348
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002-01-17	2019-11-19	7767
Dissolved oxygen, water, unfiltered, milligrams per liter	2015-02-05	2019-11-19	6752
pH, water, unfiltered, field, standard units	2015-02-05	2019-11-19	4989
Daily Statistics
Temperature, water, degrees Celsius	2002-01-17	2019-03-24	2408
Discharge, cubic feet per second	1947-10-01	2018-12-11	26005
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002-01-17	2019-03-24	2363
Dissolved oxygen, water, unfiltered, milligrams per liter	2015-02-05	2019-03-24	1459
Monthly Statistics
Temperature, water, degrees Celsius	2002-01	2019-03
Discharge, cubic feet per second	1947-10	2018-12
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002-01	2019-03
Dissolved oxygen, water, unfiltered, milligrams per liter	2015-02	2019-03
Annual Statistics
Temperature, water, degrees Celsius	2002	2019
Discharge, cubic feet per second	1948	2019
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002	2019
Dissolved oxygen, water, unfiltered, milligrams per liter	2015	2019
Peak streamflow	1947-06-08	2017-07-29	71
Field measurements	1943-11-25	2019-11-05	713
Field/Lab water-quality samples	1952-11-21	2019-10-09	443
Water-Year Summary	2006	2018	13
Revisions	Loading...

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