Apaporis River

Apaporis River
Apaporis drainage basin
Native nameRio Apaporis (Portuguese)
Location
Countries
Physical characteristics
Source 
 • locationConfluence of the Ajajú and Tunía River, Caquetá, Colombia
Mouth 
 • location
Japurá River, Amazonas, Brazil
 • coordinates
1°22′34″S 69°25′10″W / 1.376147°S 69.419475°W / -1.376147; -69.419475
Length960 km (600 mi)
Basin size53,509 km2 (20,660 sq mi) 57,430.6 km2 (22,174.1 mi2)
Discharge 
 • locationConfluence of Caquetá, Brazil, Amazonas State
 • average4,092 m3/s (144,500 cu ft/s) 3,657.463 m3/s (129,162.1 cu ft/s)
Basin features
River systemJapurá River
Tributaries 
 • leftPira Paraná River

The Apaporis River is a river of the Vaupés Department, Colombia. It is a tributary of the Japurá River (Caquetá River). In the last stretch, before the river joins the Caquetá River, it forms part of the boundary between Colombia and Brazil.