Jaú River (Portuguese: Rio Jaú) is a river of Amazonas state in north-western Brazil. It is a tributary of the Rio Negro, which itself is a tributary of the Amazon River.

Jaú River
Near Tiaracá base in Jau National Park
Native name	Rio Jaú  (Portuguese)
Location
Country	Brazil
Physical characteristics
Source
• location	Amazonas
Mouth
• coordinates	1.903747°S 61.432576°W / -1.903747; -61.432576
Length	400 km (250 mi)[1]
Basin size	19,000 km2 (7,300 sq mi)
Discharge
• location	Confluence of Rio Negro, Amazonas State
• average	720 m3/s (25,000 cu ft/s)
Basin features
River system	Rio Negro

Name

The name "Jaú" comes from that of one of the largest fish in Brazil, the gilded catfish or jau (Zungaro zungaro).[2]

Basin

The 2,367,333 hectares (5,849,810 acres) Jaú National Park was created in 1980 to protect an area of Amazon rainforest.[3] The park contains the entire Jaú River basin between the Unini River to the north and the Carabinani River to the south. All three rivers flow east to enter the right bank of the Rio Negro..[2] The Carabinani, which flows north to enter the Jaú River a few kilometres before that river enters the Rio Negro, forms the boundary between the Jaú National Park and the Rio Negro State Park North Section. The last section of the Jaú between the Carabinani and its mouth on the Rio Negro continues the boundary between the two parks.[4]

See also

• List of rivers of Amazonas

References

Sources

На других языках

[es] Río Jaú