Dunstable topographic map

Average elevation: 109 m

Average elevation: 53 m

Average elevation: 66 m

Newton has grown around a formation of seven hills. "The general features of Newton are not without interest. Seven principal elevations mark its surface, like the seven hills of ancient Rome, with the difference that the seven hills of Newton are much more distinct than the seven hills of Rome: Nonantum Hill,…

Average elevation: 43 m

Average elevation: 102 m

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Average elevation: 67 m

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Average elevation: 66 m

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Average elevation: 67 m

Average elevation: 33 m

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Average elevation: 53 m

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Average elevation: 66 m

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Average elevation: 99 m

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Average elevation: 47 m

Average elevation: 62 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…

Average elevation: 55 m

Average elevation: 36 m

Average elevation: 91 m

Average elevation: 115 m

According to the United States Census Bureau, Maynard 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 358…

Average elevation: 64 m

Average elevation: 20 m

Average elevation: 113 m

Average elevation: 96 m

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Average elevation: 32 m

Average elevation: 124 m

Average elevation: 40 m

Average elevation: 62 m