WQP Home >  Providers >  STORET >  21FLVEMD >  21FLVEMD-VC-042

St. Johns River, center of Lake Harney (21FLVEMD-VC-042) site data in the Water Quality Portal

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

This river/stream site, maintained by the Volusa County Environmental Health Lab (Florida) (identifier 21FLVEMD), has the name "St. Johns River, center of Lake Harney" and has the identifier 21FLVEMD-VC-042. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03080101.

This site is located in Volusia County County, Florida at 28.7630556 degrees latitude and -81.0572222 degrees longitude using the datum WGS84. No horizontal location accuracy metadata is available. This site is at an elevation of 0 ft No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "21FLVEMD-VC-042" 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 Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application

Characteristic Group Date Range*
Biological 1999 - 2008
Information 1999 - 2008
Microbiological 1999 - 2008
Nutrient 1999 - 2008
Physical 1999 - 2008
*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
OrganizationFormalName Volusa County Environmental Health Lab (Florida)
MonitoringLocationIdentifier 21FLVEMD-VC-042
MonitoringLocationName St. Johns River, center of Lake Harney
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 03080101
LatitudeMeasure 28.7630556
LongitudeMeasure -81.0572222
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName WGS84
VerticalMeasure/MeasureValue 0
VerticalMeasure/MeasureUnitCode ft
VerticalCoordinateReferenceSystemDatumName Unknown
CountryCode US
StateCode 12
CountyCode 127
ProviderName STORET