Location:
Field info displayed for all countries in alpha order.
North America, bordering both the North Atlantic Ocean and the North Pacific Ocean, between Canada and Mexico
Geographic coordinates:
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38 00 N, 97 00 W
Map references:
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North America
Area:
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total: 9,826,675 sq km
country comparison to the world: 3
land: 9,161,966 sq km
water: 664,709 sq km
note: includes only the 50 states and District of Columbia
Area - comparative:
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about half the size of Russia; about three-tenths the size of Africa; about half the size of South America (or slightly larger than Brazil); slightly larger than China; more than twice the size of the European Union
Land boundaries:
Field info displayed for all countries in alpha order.
total: 12,034 km
border countries: Canada 8,893 km (including 2,477 km with Alaska), Mexico 3,141 km
note: US Naval Base at Guantanamo Bay, Cuba is leased by the US and is part of Cuba; the base boundary is 28 km
Coastline:
Field info displayed for all countries in alpha order.
19,924 km
Maritime claims:
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territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: not specified
Climate:
Field info displayed for all countries in alpha order.
Current Weather
mostly temperate, but tropical in Hawaii and Florida, arctic in Alaska, semiarid in the great plains west of the Mississippi River, and arid in the Great Basin of the southwest; low winter temperatures in the northwest are ameliorated occasionally in January and February by warm chinook winds from the eastern slopes of the Rocky Mountains
Terrain:
Field info displayed for all countries in alpha order.
vast central plain, mountains in west, hills and low mountains in east; rugged mountains and broad river valleys in Alaska; rugged, volcanic topography in Hawaii
Elevation extremes:
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lowest point: Death Valley -86 m
highest point: Mount McKinley 6,194 m
note: the peak of Mauna Kea (4,207 m above sea level) on the island of Hawaii rises about 10,200 m above the Pacific Ocean floor; by this measurement, it is the world's tallest mountain - higher than Mount Everest, which is recognized as the tallest mountain above sea level
Natural resources:
Field info displayed for all countries in alpha order.
coal, copper, lead, molybdenum, phosphates, rare earth elements, uranium, bauxite, gold, iron, mercury, nickel, potash, silver, tungsten, zinc, petroleum, natural gas, timber
note: the US has the world's largest coal reserves with 491 billion short tons accounting for 27% of the world's total
Land use:
Field info displayed for all countries in alpha order.
arable land: 18.01%
permanent crops: 0.21%
other: 81.78% (2005)
Irrigated land:
Field info displayed for all countries in alpha order.
223,850 sq km (2003)
Total renewable water resources:
Field info displayed for all countries in alpha order.
3,069 cu km (1985)
Freshwater withdrawal (domestic/industrial/agricultural):
Field info displayed for all countries in alpha order.
total: 477 cu km/yr (13%/46%/41%)
per capita: 1,600 cu m/yr (2000)
Natural hazards:
Field info displayed for all countries in alpha order.
tsunamis; volcanoes; earthquake activity around Pacific Basin; hurricanes along the Atlantic and Gulf of Mexico coasts; tornadoes in the Midwest and Southeast; mud slides in California; forest fires in the west; flooding; permafrost in northern Alaska, a major impediment to development
volcanism: the United States experiences volcanic activity in the Hawaiian Islands, Western Alaska, the Pacific Northwest, and in the Northern Mariana Islands; both Mauna Loa (elev. 4,170 m, 13,678 ft) in Hawaii and Mount Rainier (elev. 4,392 m, 14,409 ft) in Washington have been deemed "Decade Volcanoes" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to their explosive history and close proximity to human populations; Pavlof (elev. 2,519 m, 8,264 ft) is the most active volcano in Alaska's Aleutian Arc and poses a significant threat to air travel since the area constitutes a major flight path between North America and East Asia; St. Helens (elev. 2,549 m, 8,363 ft), famous for the devastating 1980 eruption, remains active today; numerous other historically active volcanoes exist, mostly concentrated in the Aleutian arc and Hawaii; they include: in Alaska: Aniakchak, Augustine, Chiginagak, Fourpeaked, Iliamna, Katmai, Kupreanof, Martin, Novarupta, Redoubt, Spurr, Wrangell; in Hawaii: Trident, Ugashik-Peulik, Ukinrek Maars, Veniaminof; in the Northern Mariana Islands: Anatahan; and in the Pacific Northwest: Mount Baker, Mount Hood
Environment - current issues:
Field info displayed for all countries in alpha order.
air pollution resulting in acid rain in both the US and Canada; the US is the largest single emitter of carbon dioxide from the burning of fossil fuels; water pollution from runoff of pesticides and fertilizers; limited natural fresh water resources in much of the western part of the country require careful management; desertification
Environment - international agreements:
Field info displayed for all countries in alpha order.
party to: Air Pollution, Air Pollution-Nitrogen Oxides, Antarctic-Environmental Protocol, Antarctic-Marine Living Resources, Antarctic Seals, Antarctic Treaty, Climate Change, Desertification, Endangered Species, Environmental Modification, Marine Dumping, Marine Life Conservation, Ozone Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands, Whaling
signed, but not ratified: Air Pollution-Persistent Organic Pollutants, Air Pollution-Volatile Organic Compounds, Biodiversity, Climate Change-Kyoto Protocol, Hazardous Wastes
Geography - note:
Field info displayed for all countries in alpha order.
world's third-largest country by size (after Russia and Canada) and by population (after China and India); Mt. McKinley is highest point in North America and Death Valley the lowest point on the continent
Field info displayed for all countries in alpha order.
North America, bordering both the North Atlantic Ocean and the North Pacific Ocean, between Canada and Mexico
Geographic coordinates:
Field info displayed for all countries in alpha order.
38 00 N, 97 00 W
Map references:
Field info displayed for all countries in alpha order.
North America
Area:
Field info displayed for all countries in alpha order.
total: 9,826,675 sq km
country comparison to the world: 3
land: 9,161,966 sq km
water: 664,709 sq km
note: includes only the 50 states and District of Columbia
Area - comparative:
Field info displayed for all countries in alpha order.
about half the size of Russia; about three-tenths the size of Africa; about half the size of South America (or slightly larger than Brazil); slightly larger than China; more than twice the size of the European Union
Land boundaries:
Field info displayed for all countries in alpha order.
total: 12,034 km
border countries: Canada 8,893 km (including 2,477 km with Alaska), Mexico 3,141 km
note: US Naval Base at Guantanamo Bay, Cuba is leased by the US and is part of Cuba; the base boundary is 28 km
Coastline:
Field info displayed for all countries in alpha order.
19,924 km
Maritime claims:
Field info displayed for all countries in alpha order.
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: not specified
Climate:
Field info displayed for all countries in alpha order.
Current Weather
mostly temperate, but tropical in Hawaii and Florida, arctic in Alaska, semiarid in the great plains west of the Mississippi River, and arid in the Great Basin of the southwest; low winter temperatures in the northwest are ameliorated occasionally in January and February by warm chinook winds from the eastern slopes of the Rocky Mountains
Terrain:
Field info displayed for all countries in alpha order.
vast central plain, mountains in west, hills and low mountains in east; rugged mountains and broad river valleys in Alaska; rugged, volcanic topography in Hawaii
Elevation extremes:
Field info displayed for all countries in alpha order.
lowest point: Death Valley -86 m
highest point: Mount McKinley 6,194 m
note: the peak of Mauna Kea (4,207 m above sea level) on the island of Hawaii rises about 10,200 m above the Pacific Ocean floor; by this measurement, it is the world's tallest mountain - higher than Mount Everest, which is recognized as the tallest mountain above sea level
Natural resources:
Field info displayed for all countries in alpha order.
coal, copper, lead, molybdenum, phosphates, rare earth elements, uranium, bauxite, gold, iron, mercury, nickel, potash, silver, tungsten, zinc, petroleum, natural gas, timber
note: the US has the world's largest coal reserves with 491 billion short tons accounting for 27% of the world's total
Land use:
Field info displayed for all countries in alpha order.
arable land: 18.01%
permanent crops: 0.21%
other: 81.78% (2005)
Irrigated land:
Field info displayed for all countries in alpha order.
223,850 sq km (2003)
Total renewable water resources:
Field info displayed for all countries in alpha order.
3,069 cu km (1985)
Freshwater withdrawal (domestic/industrial/agricultural):
Field info displayed for all countries in alpha order.
total: 477 cu km/yr (13%/46%/41%)
per capita: 1,600 cu m/yr (2000)
Natural hazards:
Field info displayed for all countries in alpha order.
tsunamis; volcanoes; earthquake activity around Pacific Basin; hurricanes along the Atlantic and Gulf of Mexico coasts; tornadoes in the Midwest and Southeast; mud slides in California; forest fires in the west; flooding; permafrost in northern Alaska, a major impediment to development
volcanism: the United States experiences volcanic activity in the Hawaiian Islands, Western Alaska, the Pacific Northwest, and in the Northern Mariana Islands; both Mauna Loa (elev. 4,170 m, 13,678 ft) in Hawaii and Mount Rainier (elev. 4,392 m, 14,409 ft) in Washington have been deemed "Decade Volcanoes" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to their explosive history and close proximity to human populations; Pavlof (elev. 2,519 m, 8,264 ft) is the most active volcano in Alaska's Aleutian Arc and poses a significant threat to air travel since the area constitutes a major flight path between North America and East Asia; St. Helens (elev. 2,549 m, 8,363 ft), famous for the devastating 1980 eruption, remains active today; numerous other historically active volcanoes exist, mostly concentrated in the Aleutian arc and Hawaii; they include: in Alaska: Aniakchak, Augustine, Chiginagak, Fourpeaked, Iliamna, Katmai, Kupreanof, Martin, Novarupta, Redoubt, Spurr, Wrangell; in Hawaii: Trident, Ugashik-Peulik, Ukinrek Maars, Veniaminof; in the Northern Mariana Islands: Anatahan; and in the Pacific Northwest: Mount Baker, Mount Hood
Environment - current issues:
Field info displayed for all countries in alpha order.
air pollution resulting in acid rain in both the US and Canada; the US is the largest single emitter of carbon dioxide from the burning of fossil fuels; water pollution from runoff of pesticides and fertilizers; limited natural fresh water resources in much of the western part of the country require careful management; desertification
Environment - international agreements:
Field info displayed for all countries in alpha order.
party to: Air Pollution, Air Pollution-Nitrogen Oxides, Antarctic-Environmental Protocol, Antarctic-Marine Living Resources, Antarctic Seals, Antarctic Treaty, Climate Change, Desertification, Endangered Species, Environmental Modification, Marine Dumping, Marine Life Conservation, Ozone Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands, Whaling
signed, but not ratified: Air Pollution-Persistent Organic Pollutants, Air Pollution-Volatile Organic Compounds, Biodiversity, Climate Change-Kyoto Protocol, Hazardous Wastes
Geography - note:
Field info displayed for all countries in alpha order.
world's third-largest country by size (after Russia and Canada) and by population (after China and India); Mt. McKinley is highest point in North America and Death Valley the lowest point on the continent
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