Elevation Map of Connecticut
This Connecticut topographic elevation map shows the Constitution State in 24 terraced elevation bands. The scale runs from 0 meters (0 ft) up to 725 meters (2,379 ft). Each band steps through the relief in sequence, so the map reads like a physical relief model. Lowlands appear in deep greens, middle elevations warm into golds and reds, and the highest terrain fades into grays and whites.
Connecticut covers about 14,357 square kilometers (5,543 sq mi). Oddly enough, the highest ground in Connecticut is not a summit at all. It is a slope, because the actual peak of Mount Frissell sits across the Massachusetts line.
Highest Point in Connecticut
The south slope of Mount Frissell, at 2,379 ft (725 m), is the highest point in Connecticut. The mountains true summit rests inside of Massachussetts. On this topographic map, it anchors the pale summit end of the elevation scale.
Lowest Point in Connecticut
Connecticut’s lowest elevation is sea level along its coastline. On the relief map, this terrain fills the deep green base of the color scale.
Connecticut Map Datasets
I prepared this relief map with elevation data from the AWS Terrain Tiles dataset. The dataset builds on the NASA Shuttle Radar Topography Mission (SRTM) along with other open topographic sources, and it serves global elevation data as map tiles that anyone can access.
The map spaces its 24 elevation bands with a blend of two methods. Half of the spacing follows equal elevation steps. The other half follows equal land area, a technique known as histogram equalization.
Why blend them?
A fixed interval scale would leave flatter regions sitting in a single color, which hides their topography. On the other hand, full histogram equalization would push a quarter of the land into summit tones. The blend lets this elevation map use the entire relief palette while the legend stays honest. Each label marks the true elevation behind its band, which is why the values are not evenly spaced.
