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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	2023-02-09
Daily Data
Temperature, water, degrees Celsius	2002-01-17	2023-02-08	11337
Discharge, cubic feet per second	1947-10-01	2023-02-08	27525
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002-01-17	2023-02-08	11154
Dissolved oxygen, water, unfiltered, milligrams per liter	2015-02-05	2023-02-08	11312
pH, water, unfiltered, field, standard units	2015-02-05	2023-02-08	8391
Daily Statistics
Temperature, water, degrees Celsius	2002-01-17	2022-12-18	3728
Discharge, cubic feet per second	1947-10-01	2022-10-13	27407
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002-01-17	2022-12-18	3667
Dissolved oxygen, water, unfiltered, milligrams per liter	2015-02-05	2022-12-18	2777
Monthly Statistics
Temperature, water, degrees Celsius	2002-01	2022-12
Discharge, cubic feet per second	1947-10	2022-10
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002-01	2022-12
Dissolved oxygen, water, unfiltered, milligrams per liter	2015-02	2022-12
Annual Statistics
Temperature, water, degrees Celsius	2002	2023
Discharge, cubic feet per second	1948	2023
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2002	2023
Dissolved oxygen, water, unfiltered, milligrams per liter	2015	2023
Peak streamflow	1947-06-08	2021-10-26	76
Field measurements	1943-11-25	2023-01-11	732
Field/Lab water-quality samples	1952-11-21	2023-01-11	507
Water-Year Summary	2006	2022	17
Revisions	Loading...

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