Extrema elevation

Extrema (Rondônia, Porto Velho), Brazil elevation is 144 meters and Extrema elevation in feet is 472 ft above sea level ^{[src 1]}. Extrema is a populated place (feature code) with elevation that is 238 meters (781 ft) smaller than average city elevation in Brazil.

Below is the Elevation map of Extrema, which displays elevation range with different colors. Scale of the first map is from 115 to 201 m (377 to 659 ft) with average elevation of 155.6 meters (=510 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 Extrema elevation map:^{[src 2-3]}

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

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