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 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 >  21FLSFWM >  21FLSFWM-CAL 00

FRESHWATER PORTION AT S-79 (21FLSFWM-CAL 00) 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 South Florida Water Management District (identifier 21FLSFWM), has the name "FRESHWATER PORTION AT S-79" and has the identifier 21FLSFWM-CAL 00. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03090205.

This site is located in Lee County County, Florida at 26.7239569 degrees latitude and -81.6984111 degrees longitude using the datum NAD83. 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 "21FLSFWM-CAL 00" 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 1995 - 1999
Information 1995 - 1999
Nutrient 1995 - 1996
Organics, Other 1995 - 1996
Physical 1995 - 1999
*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 21FLSFWM
OrganizationFormalName South Florida Water Management District
MonitoringLocationIdentifier 21FLSFWM-CAL 00
MonitoringLocationName FRESHWATER PORTION AT S-79
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText FRESHWATER PORTION AT S-79
HUCEightDigitCode 03090205
LatitudeMeasure 26.7239569
LongitudeMeasure -81.6984111
HorizontalCollectionMethodName GPS Code (Pseudo Range) Differential
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 12
CountyCode 071
ProviderName STORET