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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 >  LADEQWPD_WQX >  LADEQWPD_WQX-2150

Gulf of Mexico south of Southwest Pass, Louisiana (LADEQWPD_WQX-2150) site data in the Water Quality Portal

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

This ocean site, maintained by the LDEQ/Water Planning and Assessment (Louisiana) (identifier LADEQWPD_WQX), has the name "Gulf of Mexico south of Southwest Pass, Louisiana" and has the identifier LADEQWPD_WQX-2150.

This site is located at 28.8207055556 degrees latitude and -89.5075388900 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 "LADEQWPD_WQX-2150" 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 2005 - 2005
Inorganics, Major, Non-metals 2005 - 2009
Inorganics, Minor, Metals 2005 - 2009
Inorganics, Minor, Non-metals 2005 - 2009
Microbiological 2005 - 2009
Not Assigned 2005 - 2009
Nutrient 2005 - 2009
Organics, Other 2005 - 2009
Organics, Pesticide 2005 - 2009
Physical 2005 - 2009
*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 LADEQWPD_WQX
OrganizationFormalName LDEQ/Water Planning and Assessment (Louisiana)
MonitoringLocationIdentifier LADEQWPD_WQX-2150
MonitoringLocationName Gulf of Mexico south of Southwest Pass, Louisiana
MonitoringLocationTypeName Ocean
LatitudeMeasure 28.8207055556
LongitudeMeasure -89.5075388900
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
ProviderName STORET