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USGS 01656903 FLATLICK BRANCH ABOVE FROG BRANCH AT CHANTILLY, VA

  Stream Site

DESCRIPTION:
Latitude 38°52'56.2",   Longitude 77°25'55.9"   NAD27
Fairfax County, Virginia, Hydrologic Unit 02070010
Drainage area: 4.20 square miles
Datum of gage: 256.8 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2017-10-20  
 Daily Data
    Temperature, water, degrees Celsius  2007-09-30  2017-10-19  14448 
    Discharge, cubic feet per second  2007-09-21  2017-10-19  3680 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-09-30  2017-10-19  14328 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012-03-29  2017-10-19  7896 
    pH, water, unfiltered, field, standard units  2007-09-30  2017-10-19  10788 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-09-30  2017-08-28  12844 
 Daily Statistics 
    Temperature, water, degrees Celsius  2007-09-30  2017-08-28 3561 
    Discharge, cubic feet per second  2007-09-21  2016-10-17 3315 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-09-30  2017-08-28 3531 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012-03-29  2017-08-28 1923 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-09-30  2017-08-28 3211 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2007-09  2017-08  
    Discharge, cubic feet per second  2007-09  2016-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-09  2017-08  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012-03  2017-08  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-09  2017-08  
 Annual Statistics 
    Temperature, water, degrees Celsius  2007  2017  
    Discharge, cubic feet per second  2007  2017  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007  2017  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012  2017  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007  2017  
 Peak streamflow 2008-05-11  2016-05-23  9 
 Field measurements 2007-09-27  2017-10-03  94 
 Field/Lab water-quality samples 2008-04-11  2017-09-12  454 
 Water-Year Summary 2008  2017  10 
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