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USGS 01646305 DEAD RUN AT WHANN AVENUE NEAR MCLEAN, VA

  Stream Site

DESCRIPTION:
Latitude 38°57'34.8",   Longitude 77°10'33.5"   NAD27
Fairfax County, Virginia, Hydrologic Unit 02070008
Drainage area: 2.05 square miles
Datum of gage: 177.18 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-11-30  2017-01-17  
 Daily Data
    Temperature, water, degrees Celsius  2007-11-30  2017-01-16  13020 
    Discharge, cubic feet per second  2008-01-10  2017-01-09  3288 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-11-30  2017-01-16  12976 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012-03-30  2017-01-16  6736 
    pH, water, unfiltered, field, standard units  2007-11-30  2017-01-16  9348 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-11-30  2017-01-16  11868 
 Daily Statistics 
    Temperature, water, degrees Celsius  2007-11-30  2016-10-23 3170 
    Discharge, cubic feet per second  2008-01-10  2016-10-19 3206 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-11-30  2016-10-23 3159 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012-03-30  2016-10-23 1599 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-11-30  2016-10-21 2886 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2007-11  2016-10  
    Discharge, cubic feet per second  2008-01  2016-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-11  2016-10  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012-03  2016-10  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-11  2016-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  2008  2017  
    Discharge, cubic feet per second  2008  2017  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2008  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)  2008  2017  
 Peak streamflow 2009-06-03  2015-06-14  7 
 Field measurements 2008-01-09  2016-12-14  89 
 Field/Lab water-quality samples 2008-04-03  2016-11-08  434 
 Water-Year Summary 2008  2016  9 
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