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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here.

This legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  21FLKWAT >  21FLKWAT-NAS-NAS2-454

Nassau-NAS2-454 (21FLKWAT-NAS-NAS2-454) site data in the Water Quality Portal

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

This estuary site, maintained by the Florida LAKEWATCH (identifier 21FLKWAT), has the name "Nassau-NAS2-454" and has the identifier 21FLKWAT-NAS-NAS2-454. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03070204.

This site is located in Camden County County, Georgia at 30.7242333 degrees latitude and -81.5287333 degrees longitude using the datum WGS84. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "21FLKWAT-NAS-NAS2-454" 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 2001 - 2001
Information 2001 - 2001
Nutrient 2001 - 2001
*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 21FLKWAT
OrganizationFormalName Florida LAKEWATCH
MonitoringLocationIdentifier 21FLKWAT-NAS-NAS2-454
MonitoringLocationName Nassau-NAS2-454
MonitoringLocationTypeName Estuary
MonitoringLocationDescriptionText Nassau-NAS2-454
HUCEightDigitCode 03070204
LatitudeMeasure 30.7242333
LongitudeMeasure -81.5287333
HorizontalCollectionMethodName GPS Code (Pseudo Range) Differential
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 13
CountyCode 039
ProviderName STORET