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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
 Daily Data
    Temperature, water, degrees Celsius  2007-11-30  2025-10-23  25035 
    Discharge, cubic feet per second  2008-01-10  2025-10-23  6497 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-11-30  2025-10-23  24785 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012-03-30  2025-10-23  18600 
    pH, water, unfiltered, field, standard units  2007-11-30  2025-10-23  18494 
    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  2017-08-09  12636 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2022-10-25  2025-10-23  3106 
 Daily Statistics 
    Temperature, water, degrees Celsius  2007-11-30  2025-03-24 6000 
    Discharge, cubic feet per second  2008-01-10  2025-08-10 6423 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-11-30  2025-03-24 5938 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012-03-30  2025-03-24 4394 
    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  2017-08-09 3159 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2007-11  2025-03  
    Discharge, cubic feet per second  2008-01  2025-08  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-11  2025-03  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012-03  2025-03  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-11  2017-08  
 Annual Statistics 
    Temperature, water, degrees Celsius  2008  2025  
    Discharge, cubic feet per second  2008  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2008  2025  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2012  2025  
    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  2024-08-09  16 
 Field measurements 2008-01-09  2025-08-11  163 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2008-04-03  2024-02-28  638 
 Water-Year Summary 2008  2025  18 
 Revisions  Loading...
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