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USGS 02234000 ST. JOHNS RIVER ABOVE LAKE HARNEY NEAR GENEVA, FL

  Stream Site

DESCRIPTION:
Latitude 28°42'50",   Longitude 81°02'08"   NAD27
Seminole County, Florida, Hydrologic Unit 03080101
Drainage area: 2,043 square miles
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-12-11  
 Daily Data
    Temperature, water, degrees Celsius  2008-10-01  2016-12-09  7023 
    Discharge, cubic feet per second  1981-10-01  2016-12-09  12853 
    Gage height, feet  1941-07-29  2016-12-09  27269 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2008-10-01  2016-12-09  6880 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2010-11-10  2016-09-30  5008 
    Stream water level elevation above NAVD 1988, in feet  2010-10-01  2016-12-09  2255 
 Daily Statistics 
    Temperature, water, degrees Celsius  2007-12-12  2016-04-18 860 
    Discharge, cubic feet per second  1981-10-01  2015-10-04 12422 
    Gage height, feet  1941-07-29  2015-10-04 26838 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-12-12  2016-04-18 860 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10-01  2016-04-18 566 
    Stream water level elevation above NAVD 1988, in feet  2010-10-01  2015-10-04 1824 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2007-12  2016-04  
    Discharge, cubic feet per second  1981-10  2015-10  
    Gage height, feet  1941-07  2015-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2007-12  2016-04  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10  2016-04  
    Stream water level elevation above NAVD 1988, in feet  2010-10  2015-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  2008  2016  
    Discharge, cubic feet per second  1982  2016  
    Gage height, feet  1941  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2008  2016  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015  2016  
    Stream water level elevation above NAVD 1988, in feet  2011  2016  
 Peak streamflow 1982-07-31  2014-10-03  34 
 Field measurements 1951-07-12  2016-08-03  316 
 Field/Lab water-quality samples 1943-05-07  1986-10-07  314 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1990-10-01  2007-09-30  220348 
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