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.

WQP Home >  Providers >  STORET >  21FLJXWQ_WQX >  21FLJXWQ_WQX-TIM1

TIM1 (21FLJXWQ_WQX-TIM1) 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 Jacksonville (identifier 21FLJXWQ_WQX), has the name "TIM1" and has the identifier 21FLJXWQ_WQX-TIM1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03070205.

This site is located in Nassau County County, Florida at 30.5616953860 degrees latitude and -81.6604005720 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 "21FLJXWQ_WQX-TIM1" 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, Cyanobacteria 2018 - 2021
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2018 - 2023
Biological, Photosynthetic Pigments 2018 - 2021
Information 1997 - 2002
Inorganics, Major, Metals 1999 - 1999
Inorganics, Major, Non-metals 1997 - 2024
Inorganics, Minor, Metals 1999 - 1999
Inorganics, Minor, Non-metals 1999 - 1999
Microbiological 2001 - 2002
Not Assigned 2003 - 2005
Nutrient 1997 - 2024
Organics, Other 1997 - 2002
Physical 1997 - 2024
*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 21FLJXWQ_WQX
OrganizationFormalName City of Jacksonville
MonitoringLocationIdentifier 21FLJXWQ_WQX-TIM1
MonitoringLocationName TIM1
MonitoringLocationTypeName Estuary
MonitoringLocationDescriptionText Thomas Cr between confluence with Nassau R. and Joels Lndg.
HUCEightDigitCode 03070205
LatitudeMeasure 30.5616953860
LongitudeMeasure -81.6604005720
SourceMapScaleNumeric 0
HorizontalAccuracyMeasure/MeasureValue Unknown
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolation-Photo
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 12
CountyCode 089
ProviderName STORET