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DESCRIPTION:

Latitude 38°48'48.5",   Longitude 77°14'12.3"   NAD83

Fairfax County, Virginia, Hydrologic Unit 02070010

Drainage area: 3.72 square miles

Datum of gage: 203.39 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2013-02-08	2024-11-23
Daily Data
Temperature, water, degrees Celsius	2013-02-08	2024-11-22	16092
Discharge, cubic feet per second	1947-10-01	2024-11-22	7594
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2013-02-08	2024-11-22	15776
Dissolved oxygen, water, unfiltered, milligrams per liter	2013-02-08	2024-11-22	15416
pH, water, unfiltered, field, standard units	2013-02-08	2024-11-22	11562
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2013-02-08	2017-08-30	5712
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2021-11-24	2024-11-22	2907
Daily Statistics
Temperature, water, degrees Celsius	2013-02-08	2024-09-10	3951
Discharge, cubic feet per second	1947-10-01	2022-03-01	6597
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2013-02-08	2024-09-10	3872
Dissolved oxygen, water, unfiltered, milligrams per liter	2013-02-08	2024-09-10	3782
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2013-02-08	2017-08-30	1428
Monthly Statistics
Temperature, water, degrees Celsius	2013-02	2024-09
Discharge, cubic feet per second	1947-10	2022-03
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2013-02	2024-09
Dissolved oxygen, water, unfiltered, milligrams per liter	2013-02	2024-09
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2013-02	2017-08
Annual Statistics
Temperature, water, degrees Celsius	2013	2024
Discharge, cubic feet per second	1948	2022
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2013	2024
Dissolved oxygen, water, unfiltered, milligrams per liter	2013	2024
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2013	2017
Peak streamflow	1947-06-08	2021-08-20	30
Field measurements	1959-10-14	2024-10-16	208
Field/Lab water-quality samples	1952-11-21	2024-02-28	421
Water-Year Summary	2013	2023	11
Revisions	Loading...

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