Harrison County topographic map

Average elevation: 1 m

Average elevation: 4 m

USGS topographic maps show a common 25-foot (7.6 m) elevation contour line running throughout a ridge along the former routing of Highway 90 (Old Spanish Trail) on the western edge of the city. As higher ground, this area was spared inundation from the storm surge of Hurricane Katrina.

Average elevation: 2 m

Average elevation: 10 m

Average elevation: 78 m

Average elevation: 96 m

Average elevation: 3 m

Average elevation: 111 m

Average elevation: 106 m

Average elevation: 130 m

Average elevation: 96 m

Average elevation: 105 m

Average elevation: 6 m

Average elevation: 104 m

Average elevation: 106 m

Average elevation: 5 m

Average elevation: 163 m

Average elevation: 129 m

Average elevation: 118 m

Average elevation: 55 m

Average elevation: 41 m

Average elevation: 39 m

Average elevation: 114 m

Average elevation: 93 m

Average elevation: 36 m

Average elevation: 119 m

Average elevation: 116 m

Average elevation: 37 m

Average elevation: 117 m

Average elevation: 91 m

Average elevation: 90 m

Average elevation: 89 m

Average elevation: 96 m

Average elevation: 3 m

Average elevation: 13 m

Average elevation: 33 m

Average elevation: 7 m

Average elevation: 78 m

Average elevation: 83 m

Average elevation: 51 m

Average elevation: 105 m

Average elevation: 94 m

Average elevation: 107 m

Average elevation: 40 m

Average elevation: 87 m

Average elevation: 119 m

Average elevation: 67 m

Average elevation: 96 m

Average elevation: 102 m

Average elevation: 131 m