Boston topographic maps

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: 8 m

Average elevation: 15 m

Average elevation: 10 m

Average elevation: 6 m

Average elevation: 1 m

Average elevation: 30 m

Average elevation: 42 m

Average elevation: 1 m

Average elevation: 9 m

Average elevation: 51 m

Average elevation: 35 m

Average elevation: 6 m

Average elevation: 17 m

Average elevation: 11 m