Mappe topografiche Middlesex County

Altitudine media: 20 m

Altitudine media: 35 m

According to the United States Census Bureau, the town has a total area of 5.4 square miles (13.9 km²), of which 5.2 square miles (13.6 km²) is land and 0.1 square miles (0.3 km²), or 2.42%, is water. Average elevation is roughly 200 feet (~61 m) above sea level; the highest point is Summer Hill, elevation…

Altitudine media: 65 m

Altitudine media: 79 m

Altitudine media: 62 m

Altitudine media: 35 m

Altitudine media: 53 m

Altitudine media: 48 m

Altitudine media: 58 m

Altitudine media: 40 m

Altitudine media: 13 m

Altitudine media: 54 m

Altitudine media: 38 m

Altitudine media: 42 m

Altitudine media: 32 m

Altitudine media: 46 m

Altitudine media: 75 m

Altitudine media: 43 m

Altitudine media: 45 m

Altitudine media: 40 m

Altitudine media: 57 m

Altitudine media: 69 m

Altitudine media: 54 m

Altitudine media: 28 m

Altitudine media: 57 m

Altitudine media: 87 m

Altitudine media: 55 m

Altitudine media: 72 m

Altitudine media: 61 m

Altitudine media: 32 m

The river begins in Middlesex County, formed by the confluence of the Sudbury and Assabet Rivers at Egg Rock, near the Concord town center. It flows generally north, from eastern Concord (along the northwestern edge of the Boston metropolitan area), joining the Merrimack River from the south on the eastern…

Altitudine media: 50 m

Altitudine media: 41 m

Altitudine media: 35 m

Altitudine media: 34 m

Altitudine media: 75 m

Altitudine media: 87 m

Altitudine media: 98 m

Altitudine media: 106 m

Altitudine media: 38 m

Altitudine media: 12 m

Altitudine media: 82 m

Altitudine media: 81 m

Altitudine media: 23 m

Altitudine media: 102 m

Altitudine media: 18 m

On New Year's Day, 1984, Kevin Walsh took off from Minute Man Air Field with 57 helium balloons tied to a lawn chair, later descending by parachute. He was cited with four violations of FAA regulations and fined $4,000 ($10,922.66 adjusted for inflation to 2022). He reached an altitude of 9,000 feet (2,700 m).

Altitudine media: 72 m

Altitudine media: 63 m

Altitudine media: 56 m

Altitudine media: 26 m

Altitudine media: 9 m

Altitudine media: 66 m

Lowell is located at the confluence of the Merrimack and Concord rivers. The Pawtucket Falls, a mile-long set of rapids with a total drop in elevation of 32 feet, ends where the two rivers meet. At the top of the falls is the Pawtucket Dam, designed to turn the upper Merrimack into a millpond, diverted through…

Altitudine media: 41 m

Altitudine media: 129 m

Altitudine media: 61 m

Altitudine media: 33 m

Malden is bordered by Melrose on the north, Medford on the west, Everett on the south, Revere on the east, and Saugus on the northeast. Boojum Rock, located in the northwest corner of Malden inside the Middlesex Fells Reservation, is the highest point in Malden, with an elevation of approximately 275 feet (84…

Altitudine media: 25 m

Altitudine media: 48 m

Development of country estates in Weston began on a small scale in the 1860s and was widespread by 1900. Wealthy businessmen were attracted to Weston by its convenience to Boston, quiet country atmosphere, and low taxes, as well as the beauty of the area and that same rocky topography that in earlier years had…

Altitudine media: 56 m

Altitudine media: 38 m

Belmont has been referred to as a "Mormon enclave" due to the location of the Boston Massachusetts Temple of the LDS Church at the highest elevation in the town. The prominent gold statue of the Angel Moroni atop the Temple was originally designed by Cyrus Dallin in nearby Arlington, Massachusetts.

Altitudine media: 40 m

Geologically Newton is located within the topographic lowland of the Boston Basin of the Appalachian Mountain chain. This lowland is surrounded by a ring of highland drumlins which were left after the last glaciation twelve thousand years ago.

Altitudine media: 38 m

Altitudine media: 54 m

Altitudine media: 66 m

Altitudine media: 110 m

Altitudine media: 14 m

Altitudine media: 22 m

Altitudine media: 45 m

Altitudine media: 47 m

Altitudine media: 38 m

Altitudine media: 95 m

Altitudine media: 40 m

Cambridge obtains water from Hobbs Brook (in Lincoln and Waltham) and Stony Brook (Waltham and Weston), as well as an emergency connection to the Massachusetts Water Resources Authority. The city owns over 1,200 acres (486 ha) of land in other towns that includes these reservoirs and portions of their…

Altitudine media: 11 m

Altitudine media: 69 m

Altitudine media: 58 m

Altitudine media: 53 m

Altitudine media: 41 m

Altitudine media: 96 m

Altitudine media: 37 m

Altitudine media: 40 m

Altitudine media: 63 m

Altitudine media: 46 m

Altitudine media: 35 m

Altitudine media: 52 m

Altitudine media: 68 m

Altitudine media: 54 m

The Assabet River runs prominently through most of Hudson. The river arises from wetlands in Westborough and flows northeast 34 miles (55 km), starting at an elevation of 320 feet (98 m). It descends through the towns of Northborough, Marlborough, Berlin, Hudson, Stow, Maynard, Acton, and finally Concord,…

Altitudine media: 98 m

Altitudine media: 62 m

Altitudine media: 72 m

Altitudine media: 78 m

Altitudine media: 58 m

Altitudine media: 38 m

Altitudine media: 50 m

Altitudine media: 41 m

Altitudine media: 67 m

Altitudine media: 45 m

Arlington covers 3,517.5 acres (14 km2), or 5.5 square miles, of which 286.2 acres (1.2 km2), or 0.4 square miles, are covered by water. There are 210.52 acres (0.9 km2) of parkland. Elevation ranges from 4 feet (1.2 m) above sea level (along Alewife Brook) to 377 feet (114.9 m) near Park Avenue and Eastern…

Altitudine media: 35 m

Altitudine media: 67 m

Altitudine media: 23 m

Altitudine media: 41 m

Altitudine media: 117 m