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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	2021-04-20
Daily Data
Temperature, water, degrees Celsius	2002-01-17	2021-04-19	9390
Discharge, cubic feet per second	1947-10-01	2021-04-19	26865
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002-01-17	2021-04-19	9231
Dissolved oxygen, water, unfiltered, milligrams per liter	2015-02-05	2021-04-19	8748
pH, water, unfiltered, field, standard units	2015-02-05	2021-04-19	6465
Daily Statistics
Temperature, water, degrees Celsius	2002-01-17	2020-09-22	2924
Discharge, cubic feet per second	1947-10-01	2021-02-01	26788
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002-01-17	2020-09-22	2877
Dissolved oxygen, water, unfiltered, milligrams per liter	2015-02-05	2020-09-22	1980
Monthly Statistics
Temperature, water, degrees Celsius	2002-01	2020-09
Discharge, cubic feet per second	1947-10	2021-02
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002-01	2020-09
Dissolved oxygen, water, unfiltered, milligrams per liter	2015-02	2020-09
Annual Statistics
Temperature, water, degrees Celsius	2002	2020
Discharge, cubic feet per second	1948	2021
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002	2020
Dissolved oxygen, water, unfiltered, milligrams per liter	2015	2020
Peak streamflow	1947-06-08	2020-04-13	74
Field measurements	1943-11-25	2021-04-12	719
Field/Lab water-quality samples	1952-11-21	2020-09-09	462
Water-Year Summary	2006	2020	15
Revisions	Loading...

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