Available data

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2 data types available - data from 1990-10-01 to 2026-08-24

3 data types available - data from 1926-10-01 to 2026-08-23

3 data types available - data from 1926-07-27 to 2026-07-13

32 Observed properties (data types) available - with data from 1945-09-05 to 2008-05-12

21 Sampling activities

2 data types available - with data from 1926-12-26 to 2025-02-16

3 data types available - data from 1926-10-01 to 2026-08-23

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	02056000	n/a
Location name	ROANOKE RIVER AT NIAGARA, VA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	37.2551384263589	n/a
Decimal longitude (WGS84)	-79.8714253873516	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Unknown or unspecified.	U
District	Virginia	51
State	Virginia	51
County	Roanoke County	161
Country	United States of America	n/a
Altitude of gage/land surface	819.7 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper Roanoke	03010101
Drainage basin		n/a
Date of first construction		n/a
Drainage area	509 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