Pontchartrain Basin Clearinghouse
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Download Data
Use the Expadand || Collapse buttons to show or hide the data sets. Once expanded right click and "save as..." to save the files to your computer. For more information on the file formats and how to use these files please refer to the help section of this website.
Pontchartrain Basin Boundary
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Cadastral
Description: Boundary limits for the Ponctchartrain Basin
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File Type: Shapefile (.shp) | Google Earth (.kmz)
Transportation
Description: Primary roads within the limits for the Ponctchartrain Basin
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File Type: Shapefile (.shp) | Google Earth (.kml)
Land Use
Description: Lake Pontchartrain Basin, Critical Habitat and Land Cover Change Analysis
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File Type: Image (.tif) | Google Earth (.kml) (with 1982-2005 time span)
Download Data by Parish
Click on the area of the map in the Pontchartrain Basin you wish to download data.
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Cadastral
Description: Ascension Parish Boundaries within the Pontchartrain Basin
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File Type: Shapefile (.shp) | Google Earth (.kmz)
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Cadastral
Description: East Baton Rouge Parish Boundaries within the Ponctchartrain Basin
Preview
File Type: Shapefile (.shp) | Google Earth (.kmz)
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Cadastral
Description: East Feliciana Parish Boundaries within the Ponctchartrain Basin
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File Type: Shapefile (.shp) | Google Earth (.kml)
Cadastral
Description: Iberville Parish Boundaries within the Ponctchartrain Basin
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File Type: Shapefile (.shp) | Google Earth (.kmz)
Cadastral
Description: Jefferson Parish Boundaries within the Ponctchartrain Basin
Preview
File Type: Shapefile (.shp) | Google Earth (.kml)
Cadastral
Description: Livingston Parish Boundaries within the Ponctchartrain Basin
Preview
File Type: Shapefile (.shp) | Google Earth (.kmz)
Cadastral
Description: Orleans Parish Boundaries within the Ponctchartrain Basin
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File Type: Shapefile (.shp) | Google Earth (.kml)
Cadastral
Description: Plaquemines Parish Boundaries within the Ponctchartrain Basin
Preview
File Type: Shapefile (.shp) | Google Earth (.kml)
Cadastral
Description: St. Bernard Parish Boundaries within the Ponctchartrain Basin
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File Type: Shapefile (.shp) | Google Earth (.kmz)
Cadastral
Description: St. Charles Parish Boundaries within the Ponctchartrain Basin
Preview
File Type: Shapefile (.shp) | Google Earth (.kmz)
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Cadastral
Description: St. Helena Parish Boundaries within the Ponctchartrain Basin
Preview
File Type: Shapefile (.shp) | Google Earth (.kmz)
Cadastral
Description: St. James Parish Boundaries within the Ponctchartrain Basin
Preview
File Type: Shapefile (.shp) | Google Earth (.kmz)
Cadastral
Description: St. John the Bapist Parish Boundaries within the Ponctchartrain Basin
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File Type: Shapefile (.shp) | Google Earth (.kmz)
Cadastral
Description: St. Tammany Parish Boundaries within the Ponctchartrain Basin
Preview
File Type: Shapefile (.shp) | Google Earth (.kmz)
Cadastral
Description: Tangipahoa Parish Boundaries within the Ponctchartrain Basin
Preview
File Type: Shapefile (.shp) | Google Earth (.kmz)
Cadastral
Description: Washington Parish Boundaries within the Ponctchartrain Basin
Preview
File Type: Shapefile (.shp) | Google Earth (.kmz)
News & Events:
Developments:
Vitter's Lake Pontchartrain Basin Restoration Act Reauthorized Barrier Island Comprehensive MonitoringProgram (BICM) Research and Restoration ProjectsResources:
Map Gallery
Download Data
Basin Facts
Interactive Image Processing
Environmental Atlas of the Lake Pontchartrain Basin USGS Open File Report 02*206.s
