The selected location is:

The elevation is 175 m ( 573 ft )
The gradient is: 6.1 percent
The aspect direction is: 3.5 degrees or N
The local roughness is: 3.8 or average
The location as decimal degrees (X,Y;Z) = -73.5102, 41.2023; 175 m

The state and county are New York: Westchester County 36119
The HUC is Saugatuck 01100006; Place point in HUC
The Omernik ecoregion is Northeastern Coastal Zone (more typical) 59
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Nearby named places (in order by distance)

1. Vista; New York: Westchester Co. -73.5102, 41.2023 at a distance of 3 m
2. Poorhouse Brook head; -73.5035, 41.1962 at a distance of 883 m
3. Fivemile River head; -73.5157, 41.1923 at a distance of 1202 m
4. John D Milne Lake; New York: Westchester Co. -73.4935, 41.2007, ( 371 ft ) at a distance of 1415 m
5. John D Milne Lake; New York: Westchester Co. -73.4935, 41.2004, ( 371 ft ) at a distance of 1420 m
6. John D Milne Dam; Connecticut: Fairfield Co. -73.4935, 41.2004 at a distance of 1420 m
7. Siscowit Reservoir; Connecticut: Fairfield Co. -73.5240, 41.1929 at a distance of 1557 m
8. Siscowit Reservoir; New York: Westchester Co. -73.5257, 41.1937, ( 448 ft ) at a distance of 1611 m
9. WSLX-FM (New Canaan); Connecticut: Fairfield Co. -73.4957, 41.1923 at a distance of 1650 m
10. Saint Lukes School; Connecticut: Fairfield Co. -73.4954, 41.1923 at a distance of 1669 m

The 7.5 minute series topographic maps for that area