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WQP Home >  Providers >  STORET >  21FLVEMD_WQX >  21FLVEMD_WQX-SJ25

SJ25 (21FLVEMD_WQX-SJ25) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This lake site, maintained by the Volusia County Environmental Health Lab (identifier 21FLVEMD_WQX), has the name "SJ25" and has the identifier 21FLVEMD_WQX-SJ25. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC) 03080101. You can learn more about what is happening in this HUC at the EPA's Surf Your Watershed site or at the USGS Science In Your Watershed site.

This site is located in Volusia County County, Florida at 29.1068889010 degrees latitude and -81.4815000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolation-Photo" and the accuracy is Unknown seconds.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "21FLVEMD_WQX-SJ25" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the National Linked Data Index, part of the Open Water Data Initiative.

When were data collected at this location?

Periods of record for data characteristic groups
Characteristic Group Date Range*
Biological 2014 - 2021
Information 2014 - 2021
Nutrient 2014 - 2021
Physical 2014 - 2021
Stable Isotopes 2014 - 2016
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier 21FLVEMD_WQX
OrganizationFormalName Volusia County Environmental Health Lab
MonitoringLocationIdentifier 21FLVEMD_WQX-SJ25
MonitoringLocationName SJ25
MonitoringLocationTypeName Lake
MonitoringLocationDescriptionText St. Johns River, center of Lake Dexter
HUCEightDigitCode 03080101
LatitudeMeasure 29.1068889010
LongitudeMeasure -81.4815000000
HorizontalAccuracyMeasure/MeasureValue Unknown
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolation-Photo
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 12
CountyCode 127
ProviderName STORET