Gretna elevation

Gretna (Louisiana, Jefferson Parish), United States elevation is 1 meters and Gretna elevation in feet is 3 ft above sea level ^{[src 1]}. Gretna is a seat of a second-order administrative division (feature code) with elevation that is 278 meters (912 ft) smaller than average city elevation in United States.

Below is the Elevation map of Gretna, which displays elevation range with different colors. Scale of the first map is from -28 to 73 m (-92 to 240 ft) with average elevation of 3.7 meters (=12 ft) ^{[note 1]}
These maps also provides idea of topography and contour of this city, they are displayed at different zoom levels. More info about maps, scale and edge coordinates you can find below images.

#1 Gretna elevation map:^{[src 2-3]}

#2 Zoom out 2x:^{[src 2-3]}

Gretna Topographic map:^{[src 2-3]}