Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Data formats changed in August 2016, and additional water-data changes will be coming through 2017. Read more here
  • Full News RSS icon

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: 819.50 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-09-24  
 Daily Data
    Temperature, water, degrees Celsius  2007-03-24  2009-06-08  800 
    Discharge, cubic feet per second  1926-10-01  2016-09-23  32866 
    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  2016-06-13 32764 
    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  2016-06  
    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  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007  2009  
 Peak streamflow 1926-12-26  2015-09-30  89 
 Field measurements 1926-07-11  2016-09-19  608 
 Field/Lab water-quality samples 1945-09-05  2008-05-12  21 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1990-10-01  2007-09-30  578989 
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