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USGS 03207800 LEVISA FORK AT BIG ROCK, VA

  Stream Site

DESCRIPTION:
Latitude 37°21'13",   Longitude 82°11'45"   NAD27
Buchanan County, Virginia, Hydrologic Unit 05070202
Drainage area: 297 square miles
Datum of gage: 865.50 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-09-28  
 Daily Data
    Temperature, water, degrees Celsius  1978-08-15  1981-09-30  5529 
    Discharge, cubic feet per second  1967-10-01  2016-09-27  17895 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-04-07  1981-09-30  5492 
    Suspended sediment concentration, milligrams per liter  1970-01-01  1981-09-30  3636 
    Suspended sediment discharge, short tons per day  1970-01-01  1981-09-30  3895 
 Daily Statistics 
    Temperature, water, degrees Celsius  1974-08-12  1981-09-30 1914 
    Discharge, cubic feet per second  1967-10-01  2016-06-01 17777 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-04-07  1981-09-30 1949 
    Suspended sediment concentration, milligrams per liter  1970-01-01  1981-09-30 3636 
    Suspended sediment discharge, short tons per day  1970-01-01  1981-09-30 3895 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1974-08  1981-09  
    Discharge, cubic feet per second  1967-10  2016-06  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-04  1981-09  
    Suspended sediment concentration, milligrams per liter  1970-01  1981-09  
    Suspended sediment discharge, short tons per day  1970-01  1981-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  1974  1981  
    Discharge, cubic feet per second  1968  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971  1981  
    Suspended sediment concentration, milligrams per liter  1970  1981  
    Suspended sediment discharge, short tons per day  1970  1981  
 Peak streamflow 1957-01-29  2015-03-05  49 
 Field measurements 1967-09-18  2016-09-15  417 
 Field/Lab water-quality samples 1969-09-19  1981-08-26  295 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1990-10-01  2007-09-30  288412 
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