Rio Negro (Amazon)

The Rio Negro (Portuguese: Rio Negro [ˈʁi.u nɛɡɾu]; Spaingie: Río Negro [ˈri.o ˈneɣɾo] "Black River") is the lairgest left tributary o the Amazon, the lairgest blackwatter river in the warld, an ane o the warld's ten lairgest rivers in average discharge.

Negro River (Río Negro)
Guainía River
Sunset ower the Rio Negro, upstream frae Manaus
Kintras	Brazil, Colombie, Venezuela
Tributaries
- left	Branco River (an mony smawer rivers)
- right	Vaupés River (an mony smawer rivers)
Soorce	heichlands o Colombie
- location	Guainía Depairtment, Amazon region, Colombie
Mooth	Amazon River
- location	Manaus, Amazonas State, Brazil
- coordinates	3°08′00″S 59°54′30″W
Lenth	2,250 km (1,400 mi) [1]
Basin	691,000 km2 (267,000 sq mi)
Discharge	for mooth
- average	28,000 m3/s (988,800 cu ft/s) [2]
Cairt shawin the Rio Negro in the Amazon Basin