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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  21FLKNMS_WQX >  21FLKNMS_WQX-G5AP0025

DRTO - Garden Key Harbor (21FLKNMS_WQX-G5AP0025) 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 KEYS NATIONAL MARINE SANCTUARY (identifier 21FLKNMS_WQX), has the name "DRTO - Garden Key Harbor" and has the identifier 21FLKNMS_WQX-G5AP0025.

This site is located in Monroe County County, Florida at 24.6268999720 degrees latitude and -82.8723000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolation-Photo" and the accuracy is Unknown seconds. The source map scale is 1:0.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "21FLKNMS_WQX-G5AP0025" 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, Algae, Phytoplankton 2022 - 2025
Physical 2022 - 2025
*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 21FLKNMS_WQX
OrganizationFormalName FLORIDA KEYS NATIONAL MARINE SANCTUARY
MonitoringLocationIdentifier 21FLKNMS_WQX-G5AP0025
MonitoringLocationName DRTO - Garden Key Harbor
MonitoringLocationTypeName Estuary
LatitudeMeasure 24.6268999720
LongitudeMeasure -82.8723000000
SourceMapScaleNumeric 0
HorizontalAccuracyMeasure/MeasureValue Unknown
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolation-Photo
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 12
CountyCode 087
ProviderName STORET