Cartes topographiques United States

Denver, situated at an elevation of 5,280 feet (1,609 meters), is renowned as the "Mile High City." It is located in the South Platte River Valley, just east of the Rocky Mountains' foothills. The city's topography features a gently sloping landscape characterized by rolling hills and wide valleys,…

Altitude moyenne : 1’684 m

As with the rest of the state, Augusta has a humid subtropical climate (Köppen Cfa), with short, mild winters, very hot, humid summers, and a wide diurnal temperature variation throughout much of the year, despite its low elevation and moisture. The monthly daily average temperature ranges from 45.4 °F (7.4…

Altitude moyenne : 90 m

Altitude moyenne : 1’474 m

Flagstaff, located in Coconino County, Arizona, is characterized by its diverse topography, primarily shaped by its high elevation and volcanic activity. Sitting at around 7,000 feet (approximately 2,130 meters), the city is surrounded by the expansive Coconino National Forest, which features a blend of…

Altitude moyenne : 2’176 m

Indianapolis is within the Tipton Till Plain, a flat to gently sloping terrain underlain by glacial deposits known as till. The lowest point in the city is about 650 feet (198 m) above mean sea level, with the highest natural elevation at about 900 feet (274 m) above sea level. Few hills or short ridges, known…

Altitude moyenne : 241 m

Altitude moyenne : 374 m

Altitude moyenne : 320 m

Altitude moyenne : 242 m

Altitude moyenne : 297 m

Vashon Island features a diverse topography characterized by rolling hills, lush forests, and scenic waterfronts. The island rises gently from sea level to elevations reaching around 500 feet (approximately 150 meters) at its highest point, providing sweeping views of Puget Sound and the surrounding mountains.…

Altitude moyenne : 46 m

Altitude moyenne : 37 m

Altitude moyenne : 1’502 m

Altitude moyenne : 208 m

Puerto Rico features a diverse topography characterized by a mountainous interior, coastal plains, and stunning beaches. The island's central region is dominated by the Cordillera Central mountain range, which includes the highest peak, Cerro de Punta, rising to 4,390 feet (1,338 meters). These mountains…

Altitude moyenne : 65 m

Fairbanks is situated within the central Tanana Valley, characterized by a diverse and dynamic topography. The city straddles the Chena River, which flows southwest into the larger Tanana River, defining Fairbanks' southern border. To the north, a gradual incline leads into a chain of hills that ascend toward…

Altitude moyenne : 146 m

Altitude moyenne : 368 m

Altitude moyenne : 246 m

Altitude moyenne : 185 m

Altitude moyenne : 212 m

Altitude moyenne : 53 m

Altitude moyenne : 355 m

Lake Michigan is one of the five Great Lakes of North America. It is the second-largest of the Great Lakes by volume (1,180 cu mi (4,900 km3)) and the third-largest by surface area (22,404 sq mi (58,030 km2)), after Lake Superior and Lake Huron. To the east, its basin is conjoined with that of Lake Huron…

Altitude moyenne : 260 m

Palm Springs, located in the Coachella Valley, is characterized by striking topography shaped by both the Colorado Desert and surrounding mountain ranges. The city lies at an average elevation of around 480 feet (146 meters) above sea level​. To the west, the San Bernardino Mountains rise dramatically, with…

Altitude moyenne : 859 m

Altitude moyenne : 317 m

American limnologist J. Val Klump was the first person to reach the lowest depth of Lake Superior on July 30, 1985, as part of a scientific expedition, which at 122 fathoms 1 foot (733 ft or 223 m) below sea level is the second-lowest spot in the continental interior of the United States and the third-lowest…

Altitude moyenne : 318 m

The Pisgah National Forest covers 512,758 acres (801 sq mi; 2,075 km2) of mountainous terrain in the southern Appalachian Mountains, including parts of the Blue Ridge Mountains and Great Balsam Mountains. Elevations reach over 6,000 feet (1,800 m) and include some of the highest mountains in the eastern United…

Altitude moyenne : 752 m

Altitude moyenne : 23 m

Altitude moyenne : 234 m

Lt. Edward Fitzgerald Beale, a U.S. Navy officer in the service of the U.S. Army Corps of Topographical Engineers, was ordered by the U.S. War Department to build a federal wagon road across the 35th Parallel. His secondary orders were to test the feasibility of the use of camels as pack animals in the…

Altitude moyenne : 1’131 m

Baltimore exhibits a diverse topography that plays a significant role in its character and development. Situated along the Patapsco River, which flows into the Chesapeake Bay, the city is positioned on the fall line that separates the Piedmont Plateau to the west from the Atlantic Coastal Plain to the east.…

Altitude moyenne : 65 m

The city's elevation is 2,643 ft (806 m) above sea level (as measured at the Tucson International Airport). Tucson is on an alluvial plain in the Sonoran Desert, surrounded by five minor ranges of mountains: the Santa Catalina Mountains and the Tortolita Mountains to the north, the Santa Rita Mountains to the…

Altitude moyenne : 836 m

Altitude moyenne : 1 m

The lake was created by the construction of the 2,543-foot (775 m) long Bagnell Dam by the Union Electric Company of St. Louis, Missouri. The principal engineering firm was Stone and Webster. Construction began August 8, 1929, and was completed in April 1931; the lake reached spillway elevation on May 20, 1931.

Altitude moyenne : 265 m

Altitude moyenne : 0 m

Boise (locally /ˈbɔɪsi/ BOY-see) is the capital and most populous city of the U.S. state of Idaho and is the county seat of Ada County. As of the 2020 census, there were 235,684 people residing in the city. On the Boise River in southwestern Idaho, it is 41 miles (66 km) east of the Oregon border and 110…

Altitude moyenne : 1’040 m

Altitude moyenne : 226 m

The campus of the academy covers 18,455 acres (29 sq mi; 75 km2) on the east side of the Rampart Range of the Rocky Mountains, just north of Colorado Springs. Its elevation is normally given as 7,258 feet (2,212 m) above sea level, which is at the cadet area. The academy was designed by Skidmore, Owings and…

Altitude moyenne : 2’158 m

At the 2020 United States Census, the town had a total area of 535 acres (2.166 km2), all of it land. Crested Butte lies at an elevation of 8,885 feet (2,708 m) above sea level.

Altitude moyenne : 2’798 m

Altitude moyenne : 180 m

Altitude moyenne : 134 m

Altitude moyenne : 137 m

At a surface elevation of 6,743 ft (2,055 m) above sea level, it has an east-west length of approximately seven miles (11 km) and is approximately 2.5 miles (4.0 km) at its widest measurement, though the lake's width mostly averages a little more than 1⁄2 mi (0.8 km). These approximations are based on the…

Altitude moyenne : 2’209 m

Altitude moyenne : 296 m

Altitude moyenne : 4 m

Altitude moyenne : 2 m

"Mile-high Idyllwild" is a mountain resort about one-mile (1,600 m) in altitude. Idyllwild is flanked by two large rock formations, Tahquitz Peak and Suicide Rock (also known as Lily Rock), which are famous in Southern California rock-climbing circles. It offers no skiing, so "the Hill" has been minimally…

Altitude moyenne : 1’746 m

Altitude moyenne : 0 m

Altitude moyenne : 537 m

The town straddles a narrow stretch of the Cumberland Plateau known colloquially as "Monteagle Mountain". This stretch of the plateau is approximately 2 miles (3 km) wide, with steep drop-offs to the northwest and southeast. Monteagle lies at an elevation of just under 2,000 feet (610 m) above sea level. By…

Altitude moyenne : 487 m

Altitude moyenne : 8 m

Altitude moyenne : 227 m

Altitude moyenne : 316 m

Altitude moyenne : 218 m

Pinetop-Lakeside is nestled in the stunning White Mountains of northeastern Arizona, characterized by a varied topography that significantly influences its natural beauty and recreational opportunities. The terrain features elevations averaging around 6,795 feet, with rugged mountain landscapes interspersed…

Altitude moyenne : 2’087 m

Altitude moyenne : 221 m

Altitude moyenne : 285 m

Altitude moyenne : 86 m

The western edge of the city is flat along the river, and then steeply slopes to higher terrain to the east. The average elevation is 50 feet, with the highest elevation being 500 feet in the eastern part of the city. The city is longer than it is wide, with the southern part wider than the northern section of…

Altitude moyenne : 137 m

Altitude moyenne : 12 m

Altitude moyenne : 15 m

Altitude moyenne : 843 m

Altitude moyenne : 55 m

Altitude moyenne : 3 m

Virginia Beach, Virginia, located in the coastal region of the United States, features a predominantly flat terrain characterized by its proximity to the Atlantic Ocean. The elevation is remarkably low, averaging about 10 feet (3 meters) above sea level, which contributes to the area's susceptibility to…

Altitude moyenne : 2 m

According to the United States Census Bureau, the town has a total area of 0.8 square miles (2.1 km2), all of it land. Silverton is one of the highest towns in the United States, at 9,318 feet (2,840 m) above sea level. The town is located in San Juan County, the highest county in the United States, with a…

Altitude moyenne : 2’991 m

The region east of Placerville, popularly known as Apple Hill and Pleasant Valley, is becoming a center for wine production. The wine region is officially designated as the El Dorado AVA. The largest wineries in the area are Boeger, Lava Cap and Madrona, but most of the 30 plus wineries surrounding Placerville…

Altitude moyenne : 587 m

Altitude moyenne : 1’604 m

Hudson features a predominantly flat and low-lying topography typical of the region, with an average elevation of approximately 16 feet above sea level. This terrain is interspersed with various wetlands and small lakes, creating a rich ecosystem that supports diverse wildlife. The area also includes a few…

Altitude moyenne : 5 m

Altitude moyenne : 228 m

Altitude moyenne : 1 m

Altitude moyenne : 138 m

Altitude moyenne : 356 m

Walla Walla County features a varied topography characterized by rolling hills, valleys, and river systems. The elevation in the area averages around 940 feet (approximately 287 meters) above sea level, with some areas rising to nearly 1,200 feet. The landscape is shaped by the Walla Walla River, which carves…

Altitude moyenne : 297 m

Altitude moyenne : 26 m

Altitude moyenne : 399 m

The Willamette River drains a region of 11,478 square miles (29,730 km2), which is 12 percent of the total area of Oregon. Bounded by the Coast Range to the west and the Cascade Range to the east, the river basin is about 180 miles (290 km) long and 100 miles (160 km) wide. Elevations within the watershed…

Altitude moyenne : 72 m

The uppermost lock and dam on the Upper Mississippi River is the Upper St. Anthony Falls Lock and Dam in Minneapolis. Above the dam, the river's elevation is 799 feet (244 m). Below the dam, the river's elevation is 750 feet (230 m). This 49-foot (15 m) drop is the largest of all the Mississippi River locks…

Altitude moyenne : 344 m

Altitude moyenne : 533 m

Altitude moyenne : 25 m

Situated below Lake Huron, Erie's primary inlet is the Detroit River. The main natural outflow from the lake is via the Niagara River, which provides hydroelectric power to Canada and the U.S. as it spins huge turbines near Niagara Falls at Lewiston, New York and Queenston, Ontario. Some outflow occurs via the…

Altitude moyenne : 267 m

Altitude moyenne : 317 m

Due to its elevation, Snoqualmie Pass experiences significantly lower temperatures than Seattle, and receives much more precipitation, much of it being snow. Snoqualmie Pass has a humid continental climate (Koppen: Dsb bordering Csb) with cold, very wet and snowy winters, and mild to warm, relatively dry…

Altitude moyenne : 1’048 m

Pollock Pines is a census-designated place (CDP) in El Dorado County, California, United States. It is part of the Sacramento–Arden-Arcade–Roseville Metropolitan Statistical Area. Pollock Pines lies at an elevation of 3,980 feet (1,210 m) in the Sierra Nevada. The population was 6,871 at the 2010 census,…

Altitude moyenne : 1’122 m

Aberdeen is at the eastern end of Grays Harbor, near the mouth of the Chehalis River and southwest of the Olympic Mountains. Grays Harbor is notable as the northernmost ria on North America's Pacific Coast because it has remained free of glaciers throughout the Quaternary due to unfavorable topography and warm…

Altitude moyenne : 66 m

Atlanta (/ætˈlæntə/ at-LAN-tə) is the capital and most populous city of the U.S. state of Georgia. It is the seat of Fulton County, the most populous county in Georgia. With a population of 498,715 living within the city limits, it is the eighth most populous city in the Southeast and 38th most populous…

Altitude moyenne : 285 m

In 2010, Largo's total area was 18.6 square miles (48.1 km2), of which 17.6 square miles (45.6 km2) was land and 0.97 square miles (2.5 km2), or 5.22%, was water. As of 2004, there were 651 acres (2.6 km2) of park lands. The city's lowest elevation is sea level. At its highest, the city's elevation is about 69…

Altitude moyenne : 5 m

Altitude moyenne : 161 m

Altitude moyenne : 2 m

Altitude moyenne : 22 m

Much of the land that became Diamondhead had been purchased by Walter Gex, Sr., in 1937 from the Gulf State Paper Company and the Easy Opener Bag Company. Additional land was purchased by Gex, bringing his acquisition to nearly 5,000 acres (2,000 ha). In the late 1960s, D.E.A.R., Inc., later known as the…

Altitude moyenne : 3 m

According to the U.S. Census Bureau, the city has a total area of 12.0 square miles (31.1 km2), of which 0.019 square mile (0.05 km2), or 0.16%, is water. Its elevation ranges from sea level at the bay to 122 feet (37 m) in the city center.

Altitude moyenne : 35 m

Altitude moyenne : 3’106 m

In 1873 the Caribou Mine, at an elevation of roughly 10,000 feet (3,000 m) and 6 miles (10 km) northwest of the town, was sold to the Mining Company Nederland from the Netherlands. The high elevation meant fierce winds and deep winter snow, so the new owners of the mine decided that it was beneficial to bring…

Altitude moyenne : 2’578 m

Altitude moyenne : 4 m

In the 1860s, San Franciscans began to feel the need for a spacious public park similar to Central Park, which was then taking shape in New York City. Golden Gate Park was carved out of unpromising sand and shore dunes that were known as the Outside Lands, in an unincorporated area west of San Francisco's…

Altitude moyenne : 71 m

The Santa Cruz Mountains are a region of great biological diversity, encompassing cool, moist coastal ecosystems as well as warm, dry chaparral. Much of the area in the Santa Cruz mountains is considered temperate rainforest. In valleys and moist ocean-facing slopes some of the southernmost coast redwoods…

Altitude moyenne : 230 m

Altitude moyenne : 2’228 m

The town marks the top of the Palmer Divide, a ridge running from Palmer Lake eastward which separates the Arkansas River drainage to the south from the Platte River drainage to the north. The highest point of the divide is about 7,700 feet (2,300 m) above sea level at Vollmer Hill located in the Black Forest.…

Altitude moyenne : 2’302 m

Altitude moyenne : 150 m

Altitude moyenne : 76 m