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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Inorganics, Major, Metals Water-quality 1930-04-01 1969-04-09
Inorganics, Major, Non-metals Water-quality 1930-04-01 2008-05-29
Inorganics, Minor, metals Water-quality 1930-04-01 1969-04-09
Nutrient Water-quality 1930-04-01 1969-04-09
Physical Daily Values, Unit Values, Water-quality 1929-10-01 2024-11-21
n/a Peak Measurements 1929-10-02 2023-04-28
n/a Site Visits 1929-10-20 2024-04-24
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 02073000 is associated with a Stream in Henry County, Virginia. Current conditions of Discharge, Gage height, and Temperature are available. Water data back to 1929 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
02073000 n/a
Site name
SMITH RIVER AT MARTINSVILLE, VA n/a
Site type
Stream
ST
DMS latitude 363940 n/a
DMS longitude 0795251 n/a
Decimal latitude 36.6612486 n/a
Decimal longitude -79.8805946 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Unknown or unspecified. U
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Virginia 51
State
Virginia 51
County
Henry County 089
Country US n/a
Land net location description n/a
Name of location map MARTINSBURG WEST n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 656.09 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .16 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Upper Dan 03010103
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19901213 n/a
Drainage area
379 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NNNNNNNN 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
Project number n/a

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Virginia Department of Environmental Quality