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2 data types available - data from 1960-09-13 to 2016-06-09

58 Observed properties (data types) available - with data from 1977-08-05 to 2018-06-18

11 Sampling activities

2 data types available - with data from 1961-06-10 to 1967-08-24

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01645900	n/a
Location name	COLVIN RUN AT RESTON, VA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	38.9656658230699	n/a
Decimal longitude (WGS84)	-77.3097057562347	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Unknown or unspecified.	U
District	Virginia	51
State	Virginia	51
County	Fairfax County	059
Country	United States of America	n/a
Altitude of gage/land surface	285.39 feet	n/a
Method altitude determined	Unknown.	U
Altitude accuracy	1 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Middle Potomac-Catoctin	02070008
Drainage basin		n/a
Date of first construction		n/a
Drainage area	5.04 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a

Monitoring location Colvin Run at Reston, VA - USGS-01645900