Massachusetts topographic maps

Average elevation: 45 m

Average elevation: 462 m

Average elevation: 27 m

The first man-made canal in North America, Mother Brook, was created in Dedham in 1639. It linked the Charles River to the Neponset River. Although both are slow-moving rivers, they are at different elevations. The difference in elevation made the canal's current swift enough to power several local mills.

Average elevation: 43 m

Average elevation: 5 m

The town has two very different sections: South Quarter is mainly uplands at elevations from 1,000 to 1,400 feet (300 to 430 m) along the rim of a plateau west of the Connecticut River Valley, while the rest of the town is a deep valley along the swift Westfield River.

Average elevation: 249 m

Average elevation: 2 m

Boston has an area of 89.63 sq mi (232.1 km2)—48.4 sq mi (125.4 km2) (54%) of land and41.2 sq mi (106.7 km2) (46%) of water. The city's official elevation, as measured at Logan International Airport, is 19 ft (5.8 m) above sea level. The highest point in Boston is Bellevue Hill at 330 ft (100 m) above sea…

Average elevation: 26 m

Average elevation: 169 m

The highest elevation in the county is 306 feet (93 m) on the summit of Pine Hill, located on Joint Base Cape Cod in Bourne. The lowest point is sea level.

Average elevation: 7 m

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Average elevation: 45 m

Average elevation: 20 m

Average elevation: 457 m

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Average elevation: 308 m

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Average elevation: 99 m

Mount Everett helps divide the watersheds of the Hudson and Housatonic rivers. Its eastern slopes share a larger escarpment with Mount Race and Bear Mountain plus several related summits. This escarpment rises from an elevation around 700 feet in Sheffield's Housatonic Valley at a mean angle of about 20…

Average elevation: 561 m

Average elevation: 27 m

Average elevation: 6 m

Average elevation: 80 m

Average elevation: 2 m

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Average elevation: 39 m

Average elevation: 19 m

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Average elevation: 49 m

Average elevation: 293 m