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2 data types available - data from 1959-10-14 to 1970-10-07

30 Observed properties (data types) available - with data from 1969-04-28 to 1969-04-28

1 Sampling activities

2 data types available - with data from 1959-07-12 to 1961-04-13

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01652670	n/a
Location name	HOLMES RUN BELOW LAKE BARCROFT, NR ALEXANDRIA, VA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	38.8409459007934	n/a
Decimal longitude (WGS84)	-77.1438686631041	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	132.1 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-Anacostia-Occoquan	02070010
Drainage basin		n/a
Date of first construction		n/a
Drainage area	14.8 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 Holmes Run Below Lake Barcroft, NR Alexandria, VA - USGS-01652670