Erie County topographic maps

Average elevation: 433 m

Average elevation: 189 m

Average elevation: 227 m

Average elevation: 230 m

Average elevation: 208 m

Average elevation: 220 m

Average elevation: 273 m

Average elevation: 380 m

Average elevation: 334 m

Average elevation: 432 m

Average elevation: 279 m

Average elevation: 200 m

Average elevation: 415 m

Average elevation: 254 m

Average elevation: 398 m

Average elevation: 357 m