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USGS 02236125 ST. JOHNS RIVER AT ASTOR, FL

  Stream Site

DESCRIPTION:
Latitude 29°10'00",   Longitude 81°31'20"   NAD27
Volusia County, Florida, Hydrologic Unit 03080101
Drainage area: 3,330 square miles
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1995-10-01  2017-07-21  
 Daily Data
    Temperature, water, degrees Celsius  2007-12-13  2016-09-30  7157 
    Discharge, cubic feet per second  1994-02-10  2017-07-21  8366 
    Gage height, feet  1931-09-01  2017-07-21  9295 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-12-13  2016-09-30  7157 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2008-07-11  2016-09-30  6723 
    Stream water level elevation above NAVD 1988, in feet  2010-10-01  2017-07-21  2464 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2008-07-11  2015-09-30  2480 
    Discharge, tidally filtered, cubic feet per second  1994-02-13  2017-07-19  7464 
 Daily Statistics 
    Temperature, water, degrees Celsius  2014-10-01  2016-09-29 730 
    Discharge, cubic feet per second  1994-02-10  2017-06-14 8329 
    Gage height, feet  1931-09-01  2017-06-14 9258 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2014-10-01  2016-09-29 730 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10-01  2016-09-30 731 
    Stream water level elevation above NAVD 1988, in feet  2010-10-01  2017-06-14 2427 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2008-07-11  2015-09-29 2479 
    Discharge, tidally filtered, cubic feet per second  1994-02-13  2017-06-14 7428 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2014-10  2016-09  
    Discharge, cubic feet per second  1994-02  2017-06  
    Gage height, feet  1931-09  2017-06  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2014-10  2016-09  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10  2016-09  
    Stream water level elevation above NAVD 1988, in feet  2010-10  2017-06  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2008-07  2015-09  
    Discharge, tidally filtered, cubic feet per second  1994-02  2017-06  
 Annual Statistics 
    Temperature, water, degrees Celsius  2015  2016  
    Discharge, cubic feet per second  1994  2017  
    Gage height, feet  1931  2017  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2015  2016  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015  2016  
    Stream water level elevation above NAVD 1988, in feet  2011  2017  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2008  2015  
    Discharge, tidally filtered, cubic feet per second  1994  2017  
 Peak streamflow 1994-11-23  2015-10-15  22 
 Field measurements 1931-08-26  2017-06-15  206 
 Field/Lab water-quality samples 1954-05-17  1962-10-24  6 
 Water-Year Summary 2006  2016  11 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 2004-01-01  2007-09-30  65884 
OPERATION:
Record for this site is maintained by the USGS Florida Water Science Center - Orlando
Email questions about this site to Florida Water-Data Inquiries