Carte topographique Philadelphia

Pittsburgh, located in Allegheny County, Pennsylvania, is characterized by its distinct and varied topography, shaped by the confluence of the Allegheny, Monongahela, and Ohio rivers. The city itself is situated at an average elevation of approximately 764 feet (233 meters) above sea level, with the terrain…

Altitude moyenne : 303 m

Philadelphia, located at the confluence of the Delaware and Schuylkill Rivers, features a diverse topography characterized by its gentle slopes and valleys. The city lies on the Atlantic Seaboard Fall Line, transitioning from the flat Coastal Plain to the more rugged Piedmont region. This unique geographical…

Altitude moyenne : 44 m

Altitude moyenne : 263 m

Allegheny has a humid continental climate which is hot-summer, (Dfa) except in higher elevations, where it is warm-summer (Dfb).

Altitude moyenne : 325 m

Altitude moyenne : 158 m

Altitude moyenne : 286 m

Altitude moyenne : 450 m

Altitude moyenne : 482 m

Altitude moyenne : 51 m

Altitude moyenne : 109 m

Altitude moyenne : 158 m

Altitude moyenne : 391 m

Altitude moyenne : 402 m

Altitude moyenne : 325 m

Altitude moyenne : 342 m

Altitude moyenne : 633 m

Altitude moyenne : 196 m

Altitude moyenne : 164 m

Altitude moyenne : 44 m

According to the U.S. Census Bureau, the county has a total area of 759 square miles (1,970 km2), of which 751 square miles (1,950 km2) is land and 8.7 square miles (23 km2) (1.1%) is water. The topography consists of rolling hills and valleys and it is part of the region known as the Piedmont.

Altitude moyenne : 124 m

Altitude moyenne : 491 m

Altitude moyenne : 76 m

Altitude moyenne : 376 m

Altitude moyenne : 439 m

Altitude moyenne : 423 m

According to the Trewartha climate classification system, the higher elevation Pocono Plateau Region of Monroe County has a Temperate Continental climate (Dc) with warm summers (b), cold winters (o) and year-around precipitation (Dcbo). Dcbo climates are characterized by at least one month having an average…

Altitude moyenne : 361 m

Since the 1950s, most of Philadelphia's major television and FM radio stations have located their transmission towers in Roxborough because of its hilly terrain and high elevation. The tallest of these towers, the American Tower, stands approximately 1,250 feet (381m) tall. Public television station "MiND",…

Altitude moyenne : 63 m

Altitude moyenne : 161 m

Altitude moyenne : 189 m

Altitude moyenne : 180 m

Altitude moyenne : 82 m

In the deeps of the geologic timescale the two shorelines of the Lehigh River occupied by the 19th-century towns of Mauch Chunk and East Mauch Chunk were situated on the bottom of an ancient river-fed tarn, a mountain lake which filled the valley on the west bank and covered the relative flatlands on the east…

Altitude moyenne : 327 m

Altitude moyenne : 433 m

Altitude moyenne : 372 m

Altitude moyenne : 80 m

Altitude moyenne : 434 m

Altitude moyenne : 316 m

Altitude moyenne : 395 m

Altitude moyenne : 527 m

Most of the county has a warm-summer humid continental climate (Dfb), except at lower elevations near enough to the lake, where a hot-summer humid continental climate (Dfa) exists. Average monthly temperatures in downtown Erie range from 26.4 °F in January to 70.8 °F in July, while in Corry they range from…

Altitude moyenne : 248 m

Altitude moyenne : 547 m

Altitude moyenne : 537 m

Altitude moyenne : 140 m

Altitude moyenne : 305 m

Altitude moyenne : 34 m

Altitude moyenne : 83 m

Altitude moyenne : 385 m

Altitude moyenne : 405 m

Altitude moyenne : 331 m

Altitude moyenne : 122 m

Altitude moyenne : 469 m

State College is situated at an elevation of approximately 1,200 feet (370 m) above sea level. According to the U.S. Census Bureau, the borough has a total area of 4.5 square miles (12 km2), all of it land. It is surrounded by large tracts of farmland, and an expanse of Appalachian Mountain ranges and forests.…

Altitude moyenne : 351 m

Altitude moyenne : 436 m

Somerset County along with Garrett County is one of the snowiest inhabited locations in the United States, with the highest elevations of the county averaging 150+ inches of snow each winter. The county's elevation and general proximity to both the Great Lakes and the Atlantic Ocean causes snow from both…

Altitude moyenne : 632 m

Altitude moyenne : 500 m

Altitude moyenne : 422 m

Stroudsburg-Pocono Airport is located near East Stroudsburg, in Smithfield Township, Monroe County, Pennsylvania. Stroudsburg-Pocono Airport serves East Stroudsburg and Monroe County and is owned by Robert Strenz. The paved runway extends for 3087 feet. The facility is at an elevation of 480 feet. The airport…

Altitude moyenne : 152 m

Altitude moyenne : 196 m

The Wyoming Valley, also referred to as the Anthracite Valley Section of Pennsylvania, runs directly through Luzerne County. It extends from the northeastern border (with Lackawanna County) to the western border (with Columbia County). The valley is flat (at the Susquehanna Basin) and rises from 512 feet (156…

Altitude moyenne : 402 m

According to the U.S. Census Bureau, the borough has a total area of 2.9 square miles (7.5 km2), all land, though part of Little Lehigh Creek, a tributary of the Lehigh River, flows just outside the Emmaus border with Salisbury Township. Emmaus borders South Mountain, a large Appalachian mountain range. The…

Altitude moyenne : 154 m

Altitude moyenne : 102 m

Altitude moyenne : 197 m

Altitude moyenne : 513 m

Altitude moyenne : 181 m

Altitude moyenne : 184 m

Lehigh County borders two Appalachian mountain ridges. To the north, the county borders Blue Mountain, which has an altitude of 1,300 to 1,604 feet (396 to 489 m). To the south, it is bordered by South Mountain, which has an altitude of 700 to 1,100 feet (210 to 340 m) and cuts through the southern portions of…

Altitude moyenne : 186 m

Altitude moyenne : 554 m

According to the Trewartha climate classification system, the Piedmont (United States) section of Bucks County, which is located roughly northwest of U.S. Route 1, has a Temperate Continental Climate with hot and slightly humid summers, cold winters and year-around precipitation (Dcao). Dcao climates are…

Altitude moyenne : 98 m

Altitude moyenne : 479 m

Altitude moyenne : 403 m

Centre County has a humid continental climate (Dfb/Dfa at lower elevations).

Altitude moyenne : 427 m

Altitude moyenne : 430 m

Altitude moyenne : 608 m

Altitude moyenne : 288 m

Altitude moyenne : 109 m

Altitude moyenne : 172 m

Altitude moyenne : 388 m

Altitude moyenne : 415 m

Altitude moyenne : 325 m

Altitude moyenne : 578 m

Altitude moyenne : 527 m

Altitude moyenne : 382 m

Altitude moyenne : 303 m

Altitude moyenne : 109 m

Elevation ranges from 2593 ft at North Mountain in Davidson Township to 779 ft on Loyalsock Creek at the Lycoming County line. The county is served by Pennsylvania Route 42, Pennsylvania Route 87, Pennsylvania Route 154, Pennsylvania Route 487, and U.S. Route 220. The major rivers in the county are Loyalsock…

Altitude moyenne : 491 m

Altitude moyenne : 387 m

Altitude moyenne : 431 m

The terrain rises rapidly from the river valley in the east to the rolling foothills of the Poconos in the west. The highest point is one of two unnamed hills in Greene Township that top out at approximately 2,110 feet (643 m) above sea level. The lowest elevation is approximately 340 feet (103.6 m), at the…

Altitude moyenne : 361 m

Altitude moyenne : 380 m

Altitude moyenne : 411 m

Altitude moyenne : 237 m

Altitude moyenne : 412 m

Altitude moyenne : 250 m

Altitude moyenne : 240 m

Most of the county has a warm-summer humid continental climate (Dfb), except at lower elevations near enough to the lake, where a hot-summer humid continental climate (Dfa) exists. Average monthly temperatures in downtown Erie range from 26.4 °F in January to 70.8 °F in July, while in Corry they range from…

Altitude moyenne : 248 m

Altitude moyenne : 364 m

The highest elevation in the county, 2,659 ft (810 m), is the summit of Mount Ararat in Orson. Two other summits at the north end of the same ridge also exceed 2,640 ft (800 m) in elevation. The county's lowest point, at approximately 680 ft (210 m) above sea level, is along the Delaware, near Wayne County's…

Altitude moyenne : 436 m

Export is characterized by a varied terrain that reflects its location in the Allegheny Plateau region. The borough sits at an average elevation of around 1,122 feet (342 meters) and features rolling hills and valleys typical of southwestern Pennsylvania's topography. The surrounding landscape is marked by…

Altitude moyenne : 342 m

Altitude moyenne : 340 m

The City of Titusville is located in the southeastern Corner of Crawford County in the Pittsburgh High Plateau. The city is drained by Oil Creek, a south-flowing tributary of the Allegheny River, and two tributaries to Oil Creek, Pine Creek, and Church Run. The lowest elevation in the City of Titusville is…

Altitude moyenne : 419 m