Geographic coordinates: 28 00 N, 3 00 E

Map references: Africa

Area: total: 2,381,740 sq km
water: 0 sq km
land: 2,381,740 sq km

Area - comparative: slightly less than 3.5 times the size of Texas

Land boundaries: total: 6,343 km
border countries: Libya 982 km, Mali 1,376 km, Mauritania 463 km, Morocco 1,559 km, Niger 956 km, Tunisia 965 km, Western Sahara 42 km

Coastline: 998 km

Maritime claims: exclusive fishing zone: 32-52 NM
territorial sea: 12 NM

Climate: arid to semiarid; mild, wet winters with hot, dry summers along coast; drier with cold winters and hot summers on high plateau; sirocco is a hot, dust/sand-laden wind especially common in summer

Terrain: mostly high plateau and desert; some mountains; narrow, discontinuous coastal plain

Elevation extremes: lowest point: Chott Melrhir -40 m
highest point: Tahat 3,003 m

Natural resources: petroleum, natural gas, iron ore, phosphates, uranium, lead, zinc

Land use: arable land: 3.21%
permanent crops: 0.21%
other: 96.58% (1998 est.)

Irrigated land: 5,600 sq km (1998 est.)

Natural hazards: mountainous areas subject to severe earthquakes; mudslides and floods in rainy season

Environment - current issues: soil erosion from overgrazing and other poor farming practices; desertification; dumping of raw sewage, petroleum refining wastes, and other industrial effluents is leading to the pollution of rivers and coastal waters; Mediterranean Sea, in particular, becoming polluted from oil wastes, soil erosion, and fertilizer runoff; inadequate supplies of potable water

Environment - international agreements: party to: Biodiversity, Climate Change, Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Ozone Layer Protection, Ship Pollution, Wetlands
signed, but not ratified: Nuclear Test Ban

Geography - note: second-largest country in Africa (after Sudan)

NOTE: The information regarding Algeria on this page is re-published from the 2003 World Fact Book of the United States Central Intelligence Agency. No claims are made regarding the accuracy of Guinea Geography 2003 information contained here. All suggestions for corrections of any errors about Algeria Geography 2003 should be addressed to the CIA.