Key facts
- Country
- Brazil
- State
- Piauí , Maranhão
- Region
- Northeast
- Source
- Áqua Quente
- Location
- Barreiras do Piauí , Piauí
- Coordinates
- 10°19′37″S 45°55′16″W / 10.327°S 45.921°W / -10.327; -45.921
- Elevation
- 786 m (2,579 ft)
- 2nd source
- Rio das Lontras
- Mouth
- Atlantic Ocean
- Length
- 1,400 km (870 mi)
- Basin size
- 344,112 km (132,862 sq mi)
- Average
- 1,272 m /s (44,900 cu ft/s)
via Wikipedia infobox
~2 min read
Encyclopedic overview
The Parnaíba River (Portuguese: Rio Parnaíba [paɾnaˈibɐ]) is a river in Brazil, which forms the border between the states of Maranhão and Piauí. Its main course is 1,400 km (870 mi) long and the Parnaíba River Basin covers 330,000 km (130,000 mi). The Parnaíba River rises in the Chapada das Mangabeiras range, and flows northeastward to empty into the Atlantic Ocean, being the longest river entirely located within Brazil's Northeast Region. The middle and upper regions of this river are separated by the Boa Esperança Hydroelectric Power Plant dam, but is otherwise navigable.
Ecology
Excerpted from Wikipedia’s “Parnaíba River” article, available under the CC BY-SA 4.0 licence.
On the map
3 mapped locations