Baro River

Baro River
Openo
Akobo Bridge in Gambela
Sobat River basin showing the Baro River
Native nameባሮ ወንዝ (Amharic)
Location
Countries
Physical characteristics
SourceBirbir River
 • locationDibdib, Ethiopia
 • coordinates7°42′04″N 35°52′44″E / 7.701°N 35.879°E / 7.701; 35.879
 • elevation2,367 m (7,766 ft)
2nd sourceGebba River
 • locationAcchiscio, Ethiopia
 • coordinates7°47′13″N 35°50′38″E / 7.787°N 35.844°E / 7.787; 35.844
 • elevation2,267 m (7,438 ft)
Source confluence 
 • locationSeriti, Ethiopia
 • coordinates8°14′28″N 34°57′39″E / 8.2411°N 34.9609°E / 8.2411; 34.9609
 • elevation557 m (1,827 ft)
MouthSobat River
 • location
Jikmir, South Sudan
 • coordinates
8°26′05″N 33°13′13″E / 8.4346°N 33.2202°E / 8.4346; 33.2202
 • elevation
404 m (1,325 ft)
Length306 km (190 mi), 560 km (350 mi) (including tributaries)
Basin size41,400 km2 (16,000 sq mi)
Discharge 
 • locationMouth
 • average241 m3/s (8,500 cu ft/s)
 • minimum77.98 m3/s (2,754 cu ft/s)
 • maximum634.41 m3/s (22,404 cu ft/s)
Basin features
ProgressionSobat RiverWhite NileNileMediterranean Sea
River systemNile Basin
Population3,260,000
Tributaries 
 • leftBirbir, Alwero
 • rightGebba, Jikawo

The Baro River (Amharic: ባሮ ወንዝ) or Baro/Openo Wenz, known to the Anuak as Openo River, is a river in southwestern Ethiopia, which defines part of Ethiopian border with South Sudan. From its source in the Ethiopian Highlands it flows west for 306 kilometres (190 mi) to join the Pibor River. The Baro-Pibor confluence marks the beginning of the Sobat River, a tributary of the White Nile.

The Baro and its tributaries drain a watershed 41,400 km2 (16,000 sq mi) in size. The river's mean annual discharge at its mouth is 241 m³/s (8,510 ft³/s).