Tocantins River

The Tocantins River (Portuguese: Rio Tocantins Portuguese pronunciation: [ˈʁi.u tokɐ̃ˈtʃĩs, tu-], Parkatêjê: Pyti [pɨˈti]):59 is a river in Brazil, the central fluvial artery of the country. In the Tupi language, its name means "toucan's beak" (Tukã for "toucan" and Ti for "beak"). It runs from south to north for about 2,450 km. It is not really a branch of the Amazon River, since its waters flow into the Atlantic Ocean alongside those of the Amazon. It flows through four Brazilian states (Goiás, Tocantins, Maranhão, and Pará) and gives its name to one of Brazil's newest states, formed in 1988 from what was until then the northern portion of Goiás.

Tocantins River
Pyti (Parkatêjê):59
Tocantins River and Fernando Henrique Cardoso bridge
Map of the Araguaia/Tocantins Watershed
Native nameRio Tocantins (Portuguese)
Location
CountryBrazil
Physical characteristics
SourceSerra da Mesa Reservoir
  locationMinaçu, Goiás
  coordinates13°50′03″S 48°18′16″W
  elevation443 m (1,453 ft)
MouthMarajó Bay
  location
Igarapé-Miri, Pará
  coordinates
1°45′S 49°10′W
  elevation
0 m (0 ft)
Length2,640 km (1,640 mi)
Basin size764,183 km2 (295,053 sq mi)
Discharge 
  locationmouth
  average11,796 m3/s (416,600 cu ft/s)
Basin features
River systemTocantins basin
Tributaries 
  leftParanã, Sono River
  rightAraguaia River, Itacaiúnas River

The Tocantins is one of the largest clearwater rivers in South America.

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