Skip to main content
U.S. flag

An official website of the United States government

WQP beta is currently experiencing an outage. We are working to resolve the outage and hope to have data available again soon. Thank you for your patience. In the meantime, data from WQX can still be accessed via WQP Legacy.

WQP Home >  Providers >  STORET >  21FLNAPL_WQX >  21FLNAPL_WQX-NBAYTC

Naples Bay in a canal and at entrance to Treasure Cove (21FLNAPL_WQX-NBAYTC) site data in the Water Quality Portal

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

This estuary site, maintained by the City of Naples (Florida) (identifier 21FLNAPL_WQX), has the name "Naples Bay in a canal and at entrance to Treasure Cove" and has the identifier 21FLNAPL_WQX-NBAYTC. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03090204.

This site is located in Collier County County, Florida at 26.1094800000 degrees latitude and -81.7922100000 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 "21FLNAPL_WQX-NBAYTC" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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, Algae, Cyanobacteria 2006 - 2010
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2006 - 2010
Information 2006 - 2010
Inorganics, Major, Metals 2006 - 2010
Inorganics, Major, Non-metals 2006 - 2007
Inorganics, Minor, Metals 2006 - 2010
Inorganics, Minor, Non-metals 2006 - 2010
Microbiological 2006 - 2010
Nutrient 2006 - 2010
Organics, Other 2006 - 2010
Physical 2006 - 2010
*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 21FLNAPL_WQX
OrganizationFormalName City of Naples (Florida)
MonitoringLocationIdentifier 21FLNAPL_WQX-NBAYTC
MonitoringLocationName Naples Bay in a canal and at entrance to Treasure Cove
MonitoringLocationTypeName Estuary
MonitoringLocationDescriptionText In a canal at entrance to Treaure Cove on West side of Bay.
HUCEightDigitCode 03090204
LatitudeMeasure 26.1094800000
LongitudeMeasure -81.7922100000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 12
CountyCode 021
ProviderName STORET