Chicago elevation

Chicago (Illinois, Cook County), United States elevation is 180 meters and Chicago elevation in feet is 591 ft above sea level ^{[src 1]}. Chicago is a seat of a second-order administrative division (feature code) with elevation that is 99 meters (325 ft) smaller than average city elevation in United States.

Below is the Elevation map of Chicago, which displays elevation range with different colors. Scale of the first map is from 165 to 285 m (541 to 935 ft) with average elevation of 183.4 meters (=602 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 Chicago elevation map:^{[src 2-3]}

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

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