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Jefferson Parish topographic maps
Click on a map to view its topography, its elevation and its terrain.
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Grand Isle
United States > Louisiana > Jefferson Parish
Chenier habitats are not limited to Grand Isle, but were historically found in wetlands throughout the southeastern coasts of Louisiana called the Chenier Plain. Today, the Chenier Plain consists of uplands, wetlands, and open water that extends from Vermillion Bay, Louisiana to East Bay, Texas. Of the…
Average elevation: 0 ft
Gretna
United States > Louisiana > Jefferson Parish > Gretna > Gretna
Gretna is located at 29°54′59″N 90°3′15″W / 29.91639°N 90.05417°W / 29.91639; -90.05417 (29.916459, -90.054260) and has an elevation of 0 feet (0 m) behind the levee along the Mississippi River.
Average elevation: 7 ft
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