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  • January 22, 2018 - USGS Water Data availability during lapse in Federal funding

    Due to a lapse in Federal funding, the U.S. Geological Survey must suspend those parts of its data collection and distribution processes requiring human intervention. However, automated reporting and serving of telemetered data will continue.

    Users may note some degradation in the quality and completeness of real-time streamflow, groundwater and water-quality data from some reporting stations due to the suspension of field calibrations and adjustments, especially as high flows occur, aquatic vegetation becomes dominant, or ice forms in high altitude streams. The USGS will continue to monitor some performance aspects of its network using a skeleton workforce.

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USGS 02301000 NORTH PRONG ALAFIA RIVER AT KEYSVILLE FL

  Stream Site

DESCRIPTION:
Latitude 27°53'01",   Longitude 82°06'01"   NAD27
Hillsborough County, Florida, Hydrologic Unit 03100204
Drainage area: 135 square miles
Datum of gage: 37.59 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-07  2018-01-22  
 Daily Data
    Temperature, water, degrees Celsius  1968-07-05  1990-09-29  869 
    Discharge, cubic feet per second  1950-05-01  2018-01-21  23735 
    Gage height, feet  1973-10-01  2018-01-21  14711 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1968-07-05  1990-09-29  943 
    Phosphate, water, unfiltered, milligrams per liter as PO4  1968-10-18  1971-09-24  146 
    Fluoride, water, filtered, milligrams per liter  1968-10-18  1990-09-29  856 
    Orthophosphate, water, unfiltered, milligrams per liter as phosphorus  1971-10-01  1990-09-29  713 
 Daily Statistics 
    Discharge, cubic feet per second  1950-05-01  2016-10-04 23261 
    Gage height, feet  1973-10-01  2016-10-04 14326 
 Monthly Statistics 
    Discharge, cubic feet per second  1950-05  2016-10  
    Gage height, feet  1973-10  2016-10  
 Annual Statistics 
    Discharge, cubic feet per second  1950  2017  
    Gage height, feet  1974  2017  
 Peak streamflow 1950-09-07  2016-09-01  64 
 Field measurements 1950-05-24  2017-12-07  583 
 Field/Lab water-quality samples 1965-01-27  2011-08-19  357 
 Water-Year Summary 2006  2016  11 
OPERATION:
Record for this site is maintained by the USGS Florida Water Science Center - Tampa
Email questions about this site to Florida Water-Data Inquiries