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  • USGS 02208150 ALCOVY RIVER AT NEW HOPE ROAD, NEAR GRAYSON, GA

      Stream Site

    DESCRIPTION:
    Latitude 33°55'03",   Longitude 83°53'17"   NAD27
    Gwinnett County, Georgia, Hydrologic Unit 03070103
    Drainage area: 30.8 square miles
    Contributing drainage area: 30.8 square miles,
    Datum of gage: 850.00 feet above   NGVD29.
    AVAILABLE DATA:
    Data Type Begin Date End Date Count
     Current / Historical Observations     (availability statement)    2007-10-01  2014-08-29  
     Daily Data
        Temperature, water, degrees Celsius  2000-10-01  2014-08-28  14061 
        Precipitation, total, inches  1999-01-01  2014-08-28  4753 
        Discharge, cubic feet per second  2001-03-07  2014-08-28  4920 
        Gage height, feet  2001-03-07  2014-08-28  4690 
        Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001-03-08  2014-08-28  13715 
        Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2001-03-08  2014-08-28  11691 
     Daily Statistics 
        Temperature, water, degrees Celsius  2000-10-01  2013-10-23 4378 
        Discharge, cubic feet per second  2001-03-07  2013-09-30 4591 
        Gage height, feet  2001-03-07  2013-09-30 4364 
        Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001-03-08  2013-10-23 4265 
     Monthly Statistics 
        Temperature, water, degrees Celsius  2000-10  2013-10  
        Discharge, cubic feet per second  2001-03  2013-09  
        Gage height, feet  2001-03  2013-09  
        Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001-03  2013-10  
     Annual Statistics 
        Temperature, water, degrees Celsius  2001  2014  
        Discharge, cubic feet per second  2001  2013  
        Gage height, feet  2001  2013  
        Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001  2014  
     Peak streamflow 2001-03-15  2013-05-19  13 
     Field measurements 1996-10-15  2014-08-07  153 
     Field/Lab water-quality samples 1996-10-15  2014-05-15  353 

    Additional Data Sources

    Begin Date

    End Date

    Count
     Instantaneous-Data Archive  **offsite** 2001-03-08  2007-09-30  212315 
     Annual Water-Data Report (pdf)  **offsite** 2005  2013  9 
    OPERATION:
    Record for this site is maintained by the USGS Georgia Water Science Center
    Email questions about this site to Georgia Water Science Center Water-Data Inquiries