Available data

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9 data types available - data from 2007-11-30 to 2026-08-09

6 data types available - data from 2007-11-30 to 2026-08-08

2 data types available - data from 2008-01-09 to 2026-08-05

49 Observed properties (data types) available - with data from 2008-04-03 to 2026-07-07

721 Sampling activities

2 data types available - with data from 2009-06-03 to 2025-07-14

5 data types available - data from 2007-11-30 to 2026-08-07

Available location images

DEAD RUN AT WHANN AVENUE NEAR MCLEAN

Dead Run at Whann Ave Near McLean, VA

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01646305	n/a
Location name	DEAD RUN AT WHANN AVENUE NEAR MCLEAN, VA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	38.9597771566359	n/a
Decimal longitude (WGS84)	-77.1756742556365	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - .1 sec (Differentially-Corrected GPS).	1
District	Virginia	51
State	Virginia	51
County	Fairfax County	059
Country	United States of America	n/a
Altitude of gage/land surface	177.18 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.11 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Middle Potomac-Catoctin	02070008
Drainage basin		n/a
Date of first construction		n/a
Drainage area	2.05 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