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USGS 02073000 SMITH RIVER AT MARTINSVILLE, VA

  Stream Site

DESCRIPTION:
Latitude 36°39'40",   Longitude 79°52'51"   NAD27
Henry County, Virginia, Hydrologic Unit 03010103
Drainage area: 379 square miles
Datum of gage: 656.09 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2025-11-20  
 Daily Data
    Temperature, water, degrees Celsius  2007-03-06  2022-11-15  651 
    Temperature, water, degrees Celsius  2022-11-21  2025-11-20  1085 
    Discharge, cubic feet per second  1929-10-01  2025-11-19  35111 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-03-06  2008-12-17  649 
 Daily Statistics 
    Temperature, water, degrees Celsius  2007-03-06  2008-12-17 649 
    Discharge, cubic feet per second  1929-10-01  2024-10-08 34707 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-03-06  2008-12-17 649 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2007-03  2008-12  
    Discharge, cubic feet per second  1929-10  2024-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-03  2008-12  
 Annual Statistics 
    Temperature, water, degrees Celsius  2007  2009  
    Discharge, cubic feet per second  1930  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007  2009  
 Peak streamflow 1929-10-02  2024-01-09  95 
 Field measurements 1929-10-20  2025-10-14  721 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1930-04-01  2008-05-29  66 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Virginia Water Science Center
Email questions about this site to Virginia Water Science Center Water-Data Inquiries