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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 >  NWIS >  USGS-FL >  USGS-02231000

ST. MARYS RIVER NEAR MACCLENNY, FL (USGS-02231000) site data in the Water Quality Portal

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

This stream site, maintained by the USGS Florida Water Science Center (identifier USGS-FL), has the name "ST. MARYS RIVER NEAR MACCLENNY, FL" and has the identifier USGS-02231000. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03070204. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 700 sq mi.

This site is located in Baker County County, Florida at 30.35884726000000 degrees latitude and -82.0815013000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Long range navigation system." and the accuracy is 1 seconds. This site is at an elevation of 40.00 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is 1 feet. The vertical coordinate reference system is NGVD29.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-02231000" 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 2002 - 2005
Biological, Algae, Cyanobacteria 2003 - 2003
Biological, Algae, Phytoplankton 1974 - 1981
Biological, Algae, Phytoplankton, Cyanobacteria, Periphyton 1974 - 2003
Biological, Algae, Phytoplankton, Photosynthetic Pigments 1974 - 2003
Biological, Counts 1974 - 1981
Biological, Photosynthetic Pigments 1974 - 1980
Information 1974 - 2002
Inorganics, Major, Metals 1958 - 2006
Inorganics, Major, Non-metals 1958 - 2006
Inorganics, Minor, Metals 1958 - 2006
Inorganics, Minor, Non-metals 1970 - 1986
Microbiological 1974 - 1986
Nutrient 1958 - 2006
Organics, Other 1970 - 2006
Organics, PCBs 1977 - 1982
Organics, Pesticide 1975 - 1982
Physical 1958 - 2006
Radiochemical 1980 - 1981
Sediment 1974 - 2004
Stable Isotopes 2003 - 2004
*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 USGS-FL
OrganizationFormalName USGS Florida Water Science Center
MonitoringLocationIdentifier USGS-02231000
MonitoringLocationName ST. MARYS RIVER NEAR MACCLENNY, FL
MonitoringLocationTypeName Stream
HUCEightDigitCode 03070204
DrainageAreaMeasure/MeasureValue 700
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 30.35884726000000
LongitudeMeasure -82.0815013000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Long range navigation system.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 40.00
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 1
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 12
CountyCode 003
ProviderName NWIS