Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Data formats changed in August 2016, and additional water-data changes will be coming through 2017. Read more here
  • Full News RSS icon

USGS 02335000 CHATTAHOOCHEE RIVER NEAR NORCROSS, GA

  Stream Site

DESCRIPTION:
Latitude 33°59'50",   Longitude 84°12'07"   NAD83
Gwinnett County, Georgia, Hydrologic Unit 03130001
Drainage area: 1,170 square miles
Datum of gage: 878.2 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-09-30  
 Daily Data
    Temperature, water, degrees Celsius  1976-10-01  2016-09-29  15458 
    Precipitation, total, inches  2002-06-29  2016-09-29  4358 
    Discharge, cubic feet per second  1903-01-01  2016-09-29  37893 
    Gage height, feet  1997-10-01  2002-06-24  11782 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2002-05-25  2015-11-09  14421 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2002-05-25  2016-09-29  19409 
 Daily Statistics 
    Temperature, water, degrees Celsius  1976-10-01  2015-11-09 4813 
    Discharge, cubic feet per second  1903-01-01  2015-11-30 37589 
    Gage height, feet  1993-10-02  2015-11-30 8042 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2002-05-25  2015-11-09 4801 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2002-05-24  2015-11-09 4521 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1976-10  2015-11  
    Discharge, cubic feet per second  1903-01  2015-11  
    Gage height, feet  1993-10  2015-11  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2002-05  2015-11  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2002-05  2015-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  1977  2016  
    Discharge, cubic feet per second  1903  2016  
    Gage height, feet  1994  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2002  2016  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2002  2016  
 Peak streamflow 1886-04  2015-04-22  115 
 Field measurements 1903-01-09  2016-08-17  880 
 Field/Lab water-quality samples 1941-08-22  2016-05-05  1994 
 Water-Year Summary 2005  2015  11 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1987-10-01  2007-09-30  682141 
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