Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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 >  21FLMAR_WQX >  21FLMAR_WQX-S3 CANAL POINT

S3 Canal Point (21FLMAR_WQX-S3 CANAL POINT) site data in the Water Quality Portal

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

This canal drainage site, maintained by the MARTIN COUNTY BOARD OF COUNTY COMMISSIONERS (identifier 21FLMAR_WQX), has the name "S3 Canal Point" and has the identifier 21FLMAR_WQX-S3 CANAL POINT. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03090206.

This site is located in Martin County County, Florida at 27.0797667440 degrees latitude and -80.3109299920 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 "21FLMAR_WQX-S3 CANAL POINT" 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*
Inorganics, Major, Metals 2021 - 2021
Microbiological 2021 - 2025
Nutrient 2021 - 2025
Physical 2021 - 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 21FLMAR_WQX
OrganizationFormalName MARTIN COUNTY BOARD OF COUNTY COMMISSIONERS
MonitoringLocationIdentifier 21FLMAR_WQX-S3 CANAL POINT
MonitoringLocationName S3 Canal Point
MonitoringLocationTypeName Canal Drainage
HUCEightDigitCode 03090206
LatitudeMeasure 27.0797667440
LongitudeMeasure -80.3109299920
SourceMapScaleNumeric 0
HorizontalAccuracyMeasure/MeasureValue Unknown
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolation-Photo
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 12
CountyCode 085
ProviderName STORET