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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
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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  2018-11-16  
 Daily Data
    Temperature, water, degrees Celsius  2008-10-01  2016-10-11  9332 
    Discharge, cubic feet per second  1933-10-01  2018-11-15  31092 
    Gage height, feet  1934-01-23  2018-11-15  30406 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2008-10-01  2016-10-11  8987 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2010-11-10  2016-10-11  5049 
    Stream water level elevation above NAVD 1988, in feet  2010-10-01  2018-11-15  2943 
 Daily Statistics 
    Temperature, water, degrees Celsius  1985-11-15  2016-10-10 3475 
    Discharge, cubic feet per second  1933-10-01  2018-06-24 30948 
    Gage height, feet  1934-01-23  2018-06-24 30262 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1985-11-15  2016-10-10 3209 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2014-10-01  2016-10-10 736 
    Stream water level elevation above NAVD 1988, in feet  2010-10-01  2018-06-24 2799 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1985-11  2016-10  
    Discharge, cubic feet per second  1933-10  2018-06  
    Gage height, feet  1934-01  2018-06  
    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  2018-06  
 Annual Statistics 
    Temperature, water, degrees Celsius  1986  2017  
    Discharge, cubic feet per second  1934  2018  
    Gage height, feet  1934  2018  
    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  2018  
 Peak streamflow 1934-07-05  2017-09-23  84 
 Field measurements 1932-07-13  2018-10-16  735 
 Field/Lab water-quality samples 1948-01-01  2002-09-24  363 
 Water-Year Summary 2006  2017  12 
 Revisions  Loading...
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