Blackwall elevation

Blackwall (New South Wales, Central Coast), Australia elevation is 7 meters and Blackwall elevation in feet is 23 ft above sea level ^{[src 1]}. Blackwall is a section of populated place (feature code) with elevation that is 106 meters (348 ft) smaller than average city elevation in Australia.

Below is the Elevation map of Blackwall, which displays elevation range with different colors. Scale of the first map is from -5 to 205 m (-16 to 673 ft) with average elevation of 51 meters (=167 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 Blackwall elevation map:^{[src 2-3]}

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