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USGS 03056000 TYGART VALLEY R AT TYGART DAM NR GRAFTON, WV

  Stream Site

DESCRIPTION:
Latitude 39°19'11",   Longitude 80°01'31"   NAD27
Taylor County, West Virginia, Hydrologic Unit 05020001
Drainage area: 1,187 square miles
Datum of gage: 960.0 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2026-01-22  
 Daily Data
    Temperature, water, degrees Celsius  2010-09-30  2026-01-21  16544 
    Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury  2010-09-30  2011-09-29  1008 
    Discharge, cubic feet per second  1938-07-01  2026-01-20  23945 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2010-09-30  2026-01-21  2831 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2010-09-30  2026-01-21  2829 
    pH, water, unfiltered, field, standard units  2010-09-30  2026-01-21  3159 
 Daily Statistics 
    Temperature, water, degrees Celsius  2010-09-30  2020-11-08 3617 
    Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury  2010-09-30  2011-09-29 336 
    Discharge, cubic feet per second  1938-07-01  2025-09-24 23827 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2010-09  2020-11  
    Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury  2010-09  2011-09  
    Discharge, cubic feet per second  1938-07  2025-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  2010  2021  
    Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury  2010  2011  
    Discharge, cubic feet per second  1938  2025  
 Peak streamflow 1939-02-02  2024-04-06  68 
 Field measurements 1987-07-23  2025-09-25  118 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS West Virginia Water Science Center
Email questions about this site to West Virginia Water Science Center Water-Data Inquiries