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USGS 02056000 ROANOKE RIVER AT NIAGARA, VA

  Stream Site

DESCRIPTION:
Latitude 37°15'18",   Longitude 79°52'18"   NAD27
Roanoke County, Virginia, Hydrologic Unit 03010101
Drainage area: 509 square miles
Datum of gage: 819.7 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2025-11-18  
 Daily Data
    Temperature, water, degrees Celsius  2007-03-24  2009-06-08  800 
    Discharge, cubic feet per second  1926-10-01  2025-11-17  36208 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-03-24  2009-06-08  783 
 Daily Statistics 
    Temperature, water, degrees Celsius  2007-03-24  2009-06-08 800 
    Discharge, cubic feet per second  1926-10-01  2025-06-23 36061 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-03-24  2009-06-08 783 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2007-03  2009-06  
    Discharge, cubic feet per second  1926-10  2025-06  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-03  2009-06  
 Annual Statistics 
    Temperature, water, degrees Celsius  2007  2009  
    Discharge, cubic feet per second  1927  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007  2009  
 Peak streamflow 1926-12-26  2024-09-27  98 
 Field measurements 1926-07-11  2025-06-24  662 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1945-09-05  2008-05-12  21 
 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