Portsmouth elevation

Portsmouth (Virginia, City of Portsmouth), United States elevation is 6 meters and Portsmouth elevation in feet is 20 ft above sea level ^{[src 1]}. Portsmouth is a seat of a second-order administrative division (feature code) with elevation that is 273 meters (896 ft) smaller than average city elevation in United States.

Below is the Elevation map of Portsmouth, which displays elevation range with different colors. Scale of the first map is from -28 to 34 m (-92 to 112 ft) with average elevation of 6.2 meters (=20 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 Portsmouth elevation map:^{[src 2-3]}

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

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