Amu Darya

Amu Darya
Oxus, Wehrōd, Amu River
Looking at the Amu Darya from Turkmenistan
Map of area around the Aral Sea. Aral Sea boundaries are c.2008. The Amu Darya drainage basin is in orange, and the Syr Darya basin in yellow.
EtymologyNamed for the city of Āmul (now Türkmenabat)
Native name
  • Амударё (Amudaryo) (Uzbek)
  • Амударё (Amudaryo) (Tajik)
  • Амударья (Amudaria) (Russian)
  • Амыдеря (Amyderýa) (Turkmen)
  • د امو سیند (də Āmū Sīnd) (Pashto)
  • آمودریا (Âmudaryâ) (Persian)
Location
Countries
RegionCentral Asia
Physical characteristics
SourcePamir River/Panj River
  locationLake Zorkul, Pamir Mountains, Afghanistan/Tajikistan
  coordinates37°27′04″N 73°34′21″E / 37.45111°N 73.57250°E / 37.45111; 73.57250
  elevation4,130 m (13,550 ft)
2nd sourceKyzylsu River/Vakhsh River
  locationAlay Valley, Pamir Mountains, Tajikistan
  coordinates39°13′27″N 72°55′26″E / 39.22417°N 72.92389°E / 39.22417; 72.92389
  elevation4,525 m (14,846 ft)
Source confluenceKerki
  locationTajikistan
  coordinates37°06′35″N 68°18′44″E / 37.10972°N 68.31222°E / 37.10972; 68.31222
  elevation326 m (1,070 ft)
MouthAral Sea
  location
Amudarya Delta, Uzbekistan
  coordinates
44°06′30″N 59°40′52″E / 44.10833°N 59.68111°E / 44.10833; 59.68111
  elevation
28 m (92 ft)
Length2,400 km (1,500 mi)
Basin size534,739 km2 (206,464 sq mi)
Discharge 
  average2,525 m3/s (89,200 cu ft/s)
  minimum420 m3/s (15,000 cu ft/s)
  maximum5,900 m3/s (210,000 cu ft/s)
Basin features
Tributaries 
  leftPanj River
  rightVakhsh River, Surkhan Darya, Sherabad River, Zeravshan River

The Amu Darya (/ˌɑːm ˈdɑːrjə/ AH-moo DAR-yə),(Persian: آمو دریا) also shortened to Amu and historically known as the Oxus (/ˈɒksəs/ OK-səss), is a major river in Central Asia, which flows through Tajikistan, Turkmenistan, Uzbekistan, and Afghanistan. Rising in the Pamir Mountains, north of the Hindu Kush, the Amu Darya is formed by the confluence of the Vakhsh and Panj rivers, in the Tigrovaya Balka Nature Reserve on the border between Afghanistan and Tajikistan, and flows from there north-westwards into the southern remnants of the Aral Sea. In its upper course, the river forms part of Afghanistan's northern border with Tajikistan, Uzbekistan, and Turkmenistan. In ancient history, the river was regarded as the boundary of Greater Iran with Turan, which roughly corresponded to present-day Central Asia. The Amu Darya has a flow of about 70 cubic kilometres per year on average.