New York topographic maps

Average elevation: 76 m

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Average elevation: 151 m

The actual lake, Lake Ronkonkoma, adjacent to the CDP, is the largest lake on Long Island. The land surrounding one side of the lake is in the jurisdiction of the Town of Islip. The elevation of the lake surface is given as 55 feet (17 m) on the most recent USGS map, but as the lake is a "groundwater lake",…

Average elevation: 37 m

Average elevation: 7 m

Average elevation: 22 m

Average elevation: 12 m

Situated 11 miles from the coast in the southeastern corner of New York, Armonk shares a border with Connecticut. The landscape is hilly and forested with a mean elevation of 387 feet.

Average elevation: 156 m

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Average elevation: 202 m

Average elevation: 25 m

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Average elevation: 17 m

Average elevation: 2 m

Average elevation: 26 m

Parkland covers a total of 2,659 acres (10.76 km2), accounting for 18.2% of the borough's land area; the 840-acre (3.4 km2) Central Park is the borough's largest park, comprising 31.6% of Manhattan's parkland. Designed by Frederick Law Olmsted and Calvert Vaux, the park is anchored by the 12-acre (4.9 ha)…

Average elevation: 17 m

Average elevation: 149 m

Average elevation: 11 m

Parkland covers a total of 2,659 acres (10.76 km2), accounting for 18.2% of the borough's land area; the 840-acre (3.4 km2) Central Park is the borough's largest park, comprising 31.6% of Manhattan's parkland. Designed by Frederick Law Olmsted and Calvert Vaux, the park is anchored by the 12-acre (4.9 ha)…

Average elevation: 16 m

Average elevation: 7 m

Average elevation: 3 m

In June 1856, Fernando Wood appointed a "consulting board" of seven people, headed by author Washington Irving, to inspire public confidence in the proposed development. Wood hired military engineer Egbert Ludovicus Viele as the park's chief engineer, tasking him with a topographical survey of the site. The…

Average elevation: 26 m

Average elevation: 194 m

Average elevation: 156 m

The city's land has been altered substantially by human intervention, with considerable land reclamation along the waterfronts since Dutch colonial times; reclamation is most prominent in Lower Manhattan, with developments such as Battery Park City in the 1970s and 1980s. Some of the natural relief in…

Average elevation: 15 m

The eastern and western section of the towns are high and hilly, with the Great Swamp and Harlem Valley in the middle, where the village of Pawling is located. The highest elevation in town is Observatory Hill, at 1,332 feet (406 m) above sea level; the lowest is 420 feet (130 m), in the Great Swamp, along the…

Average elevation: 243 m

Average elevation: 61 m

Average elevation: 53 m

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Average elevation: 4 m

Average elevation: 140 m

Average elevation: 67 m

Average elevation: 74 m

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Average elevation: 105 m

Average elevation: 41 m

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Average elevation: 26 m

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Average elevation: 628 m

Average elevation: 14 m

Average elevation: 43 m

Average elevation: 172 m

The town is in the Catskill Mountains and borders Sullivan County, New York. It is rugged and heavily wooded. Most settlement is concentrated around the hamlet of Sundown on Rondout Creek, along the two branches of the Neversink River or in the plateau between the two valleys northeast of Red Hill, at…

Average elevation: 663 m

Average elevation: 124 m

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Average elevation: 256 m

Average elevation: 250 m

Average elevation: 154 m

Average elevation: 258 m

Average elevation: 499 m

Average elevation: 227 m

Average elevation: 636 m

Average elevation: 155 m

Average elevation: 13 m

Average elevation: 2 m

Average elevation: 12 m

Average elevation: 34 m

Average elevation: 114 m

Essex County is in the northeastern part of New York state, just west of Vermont along the eastern boundary of the state. The eastern boundary of Essex County is Lake Champlain, which serves as the New York – Vermont border at an elevation of just under 100 feet (30.5 m). The highest natural point in New…

Average elevation: 418 m

Average elevation: 28 m

Average elevation: 193 m

Average elevation: 4 m

Average elevation: 13 m

Average elevation: 28 m

Average elevation: 129 m

Average elevation: 180 m

Many of the village street grids of Queens had only worded names, some were numbered according to local numbering schemes, and some had a mix of words and numbers. In the early 1920s a "Philadelphia Plan" was instituted to overlay one numbered system upon the whole borough. The Topographical Bureau, Borough of…

Average elevation: 11 m

Average elevation: 442 m