Mappe topografiche Allegheny County

Altitudine media: 342 m

Even more significant to the development of Bridgeville was the advent of commercial coal mining. The Pittsburgh Coal Seam was perhaps the most valuable mineral resource in North America in the late 1800s. Ranging from forty inches to six feet thick it was located at an elevation that produced outcroppings on…

Altitudine media: 275 m

Altitudine media: 334 m

Altitudine media: 328 m

Altitudine media: 320 m

Altitudine media: 344 m

Altitudine media: 360 m

Altitudine media: 330 m

Altitudine media: 312 m

Altitudine media: 289 m

Altitudine media: 327 m

Altitudine media: 314 m

Altitudine media: 310 m

Altitudine media: 271 m

According to the United States Census Bureau, the borough has a total area of 1.0 square mile (2.6 km2), all land. Its average elevation is 1,102 ft (336 m) above sea level.

Altitudine media: 322 m

Altitudine media: 272 m

Coraopolis is located west of Pittsburgh along the Ohio River and to the east of the Pittsburgh International Airport. The borough has steep topography, numerous brick streets and many large, old houses. Dick's Sporting Goods is headquartered in Coraopolis, as is the American Bridge Company.

Altitudine media: 263 m

Altitudine media: 355 m

Altitudine media: 288 m

Altitudine media: 327 m

Altitudine media: 271 m

Altitudine media: 296 m

Altitudine media: 268 m

Altitudine media: 267 m

Altitudine media: 311 m

Altitudine media: 317 m

Altitudine media: 303 m

Altitudine media: 338 m

Altitudine media: 330 m

Altitudine media: 342 m

Altitudine media: 308 m

Altitudine media: 296 m

Altitudine media: 288 m

Altitudine media: 279 m

Altitudine media: 288 m

Altitudine media: 280 m

Altitudine media: 296 m

Altitudine media: 264 m

Altitudine media: 338 m

Altitudine media: 312 m

Altitudine media: 306 m

Altitudine media: 334 m

Altitudine media: 264 m

Altitudine media: 292 m

Altitudine media: 322 m

Altitudine media: 281 m

Altitudine media: 289 m

Altitudine media: 280 m

Altitudine media: 273 m

Altitudine media: 336 m

Altitudine media: 287 m

Altitudine media: 350 m

Altitudine media: 348 m

Altitudine media: 359 m

Altitudine media: 295 m

According to the U.S. Census Bureau, the borough has a total area of 0.6 square miles (1.6 km2), 0.6 square miles (1.6 km2) of which is land and 0.1 square miles (0.26 km2) (13.85%) of which is water. Its average elevation is 764 ft (233 m) above sea level.

Altitudine media: 275 m

Altitudine media: 323 m

Altitudine media: 273 m

Altitudine media: 319 m

Altitudine media: 270 m

According to the U.S. Census Bureau, the borough had a total area of 11.7 square miles (30 km2), all land. Its average elevation is 1,197 feet (365 m) above sea level. Bethel Park lies at the margin between the Pittsburgh Low Plateau and Waynesburg Hills Sections of the Allegheny Plateau physiographic…

Altitudine media: 347 m

Altitudine media: 289 m

Altitudine media: 319 m

Altitudine media: 256 m

Altitudine media: 361 m

Altitudine media: 357 m

Altitudine media: 287 m

Altitudine media: 298 m

Altitudine media: 337 m

Altitudine media: 324 m

Altitudine media: 283 m

Altitudine media: 275 m

Altitudine media: 268 m

Altitudine media: 260 m

According to the United States Census Bureau, the borough has a total area of 1.6 square miles (4.1 km2), all land. Its average elevation is 833 ft (254 m) above sea level.

Altitudine media: 275 m

According to the United States Census Bureau, the borough has a total area of 1.6 square miles (4.1 km2), all land. Its average elevation is 1,040 feet (320 m) above sea level.

Altitudine media: 354 m

Altitudine media: 345 m

Altitudine media: 291 m

Altitudine media: 315 m

Altitudine media: 283 m

Altitudine media: 267 m

Altitudine media: 303 m

Altitudine media: 248 m

Altitudine media: 316 m

Altitudine media: 332 m

Altitudine media: 267 m

Altitudine media: 295 m

Altitudine media: 324 m

The township is on the Allegheny Plateau, near where the Allegheny River from the northeast and Monongahela River from the southeast join to form the Ohio River in Pittsburgh. South Park township's topography is quite hilly. The hilltops are somewhat "carved" out by the streams in the area.

Altitudine media: 332 m

The land that became Reserve Township was part of a 3,000-acre (1,200 ha) tract that the Pennsylvania General Assembly reserved in 1783 for state use, from which the township later took its name. Surveyed by Alexander McClean in 1785, the tract extended at least one mile inland from the Allegheny and Ohio…

Altitudine media: 312 m

Altitudine media: 307 m

Altitudine media: 251 m

Altitudine media: 277 m

Altitudine media: 281 m

According to the United States Census Bureau, the township has a total area of 20.4 square miles (53 km2), of which 20.95 square miles (54.3 km2) is land and 0.05% is water. The topography is mostly wooded with small hills and floodplains on four streams. It is located 14 miles (23 km) southwest of Pittsburgh.

Altitudine media: 328 m

During the Cold War, Moon Township was the location of Nike Site PI-71, which was a battery of Nike Ajax and/or Nike Hercules surface-to-air missiles, used by US armed forces for high – and medium-altitude air defense. The former missile site is now a nature preserve.

Altitudine media: 316 m

According to the United States Census Bureau, the township has a total area of 1.8 square miles (4.7 km2), all land. Its average elevation is 1,112 feet (339 m) above sea level.

Altitudine media: 303 m

Altitudine media: 333 m

Altitudine media: 335 m

Altitudine media: 245 m