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2 data types available - data from 1966-08-25 to 1977-08-29

36 Observed properties (data types) available - with data from 1969-05-06 to 1977-08-29

2 Sampling activities

2 data types available - with data from 1966-09-14 to 1970-08-14

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01645750	n/a
Location name	S F LITTLE DIFFICULT RUN NEAR FAIRFAX, VA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	38.8978894038385	n/a
Decimal longitude (WGS84)	-77.3530410491537	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	317.09 feet	n/a
Method altitude determined	Unknown.	U
Altitude accuracy	0.01 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	1.58 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 S F Little Difficult Run Near Fairfax, VA - USGS-01645750