New York topographic maps

Average elevation: 140 m

Average elevation: 16 m

Average elevation: 532 m

Average elevation: 111 m

Average elevation: 15 m

Average elevation: 75 m

Average elevation: 135 m

Average elevation: 8 m

Average elevation: 17 m

Average elevation: 11 m

Average elevation: 5 m

Average elevation: 22 m

Average elevation: 19 m

Average elevation: 10 m

Average elevation: 15 m

Average elevation: 15 m

Average elevation: 9 m

Average elevation: 158 m

Average elevation: 179 m

Average elevation: 107 m

Average elevation: 660 m

Average elevation: 13 m

Average elevation: 9 m