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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-LA >  USGS-073814675

Bayou Boeuf at Railroad Bridge at Amelia, LA (USGS-073814675) 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 Louisiana Water Science Center (identifier USGS-LA), has the name "Bayou Boeuf at Railroad Bridge at Amelia, LA" and has the identifier USGS-073814675. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)08090302. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Assumption Parish County, Louisiana at 29.66833333000000 degrees latitude and -91.0997222000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Differentially corrected Global Positioning System." and the accuracy is 1 seconds. This site is at an elevation of -1.88 feet and the accuracy of the elevation measurement, collected using the method "Differentially corrected Global Positioning System." is .01 feet. The vertical coordinate reference system is NAVD88.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-073814675" 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, Phytoplankton 1999 - 2001
Biological, Algae, Phytoplankton, Photosynthetic Pigments 1998 - 2001
Biological, Fish 1999 - 2001
Biological, Photosynthetic Pigments 1998 - 2001
Information 1998 - 2019
Inorganics, Major, Metals 1998 - 2001
Inorganics, Major, Non-metals 1998 - 2001
Inorganics, Minor, Metals 1998 - 2001
Inorganics, Minor, Non-metals 1998 - 1999
Microbiological 1998 - 2001
Nutrient 1997 - 2001
Organics, Other 1998 - 2001
Organics, PCBs 1998 - 1998
Organics, Pesticide 1998 - 2000
Physical 1998 - 2019
Radiochemical 1998 - 1999
Sediment 1998 - 2001
Stable Isotopes 1999 - 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 USGS-LA
OrganizationFormalName USGS Louisiana Water Science Center
MonitoringLocationIdentifier USGS-073814675
MonitoringLocationName Bayou Boeuf at Railroad Bridge at Amelia, LA
MonitoringLocationTypeName Stream
HUCEightDigitCode 08090302
LatitudeMeasure 29.66833333000000
LongitudeMeasure -91.0997222000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Differentially corrected Global Positioning System.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue -1.88
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .01
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Differentially corrected Global Positioning System.
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 22
CountyCode 007
ProviderName NWIS