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USGS 02236000 ST. JOHNS RIVER NEAR DE LAND, FL

  Stream Site

DESCRIPTION:
Latitude 29°00'29",   Longitude 81°22'58"   NAD27
Lake County, Florida, Hydrologic Unit 03080101
Drainage area: 3,066 square miles
Datum of gage: -.09 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-06-10  2017-03-23  
 Daily Data
    Temperature, water, degrees Celsius  2008-10-03  2016-10-11  6874 
    Discharge, cubic feet per second  1933-10-01  2017-03-22  30486 
    Gage height, feet  1934-01-23  2017-03-22  29802 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2008-10-03  2016-10-11  8439 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2010-11-10  2016-10-11  5032 
    Stream water level elevation above NAVD 1988, in feet  2010-10-01  2017-03-22  2339 
 Daily Statistics 
    Temperature, water, degrees Celsius  1987-03-01  2016-10-11 1036 
    Discharge, cubic feet per second  1933-10-01  2016-12-13 30390 
    Gage height, feet  1934-01-23  2016-12-13 29704 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1985-11-15  2016-10-11 2680 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10-01  2016-10-11 734 
    Stream water level elevation above NAVD 1988, in feet  2010-10-01  2016-12-13 2241 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1987-03  2016-10  
    Discharge, cubic feet per second  1933-10  2016-12  
    Gage height, feet  1934-01  2016-12  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1985-11  2016-10  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10  2016-10  
    Stream water level elevation above NAVD 1988, in feet  2010-10  2016-12  
 Annual Statistics 
    Temperature, water, degrees Celsius  1987  2017  
    Discharge, cubic feet per second  1934  2017  
    Gage height, feet  1934  2017  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1986  2017  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015  2017  
    Stream water level elevation above NAVD 1988, in feet  2011  2017  
 Peak streamflow 1934-07-05  2015-10-17  83 
 Field measurements 1932-07-13  2017-02-07  723 
 Field/Lab water-quality samples 1948-01-01  2002-09-24  363 
 Water-Year Summary 2006  2016  11 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1995-10-13  2007-09-30  188517 
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