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Didessa River

Didessa River
Map showing the Abbay (Blue Nile) basin, with the Didessa River (Center bottom)
Location
CountryEthiopia
Physical characteristics
MouthBlue Nile
 • coordinates
9°56′32″N 35°41′03″E / 9.942087°N 35.684299°E / 9.942087; 35.684299
 • elevation
632 m (2,073 ft)
Basin size25,800 km2 (10,000 sq mi)
Basin features
ProgressionBlue NileNileMediterranean Sea
River systemNile Basin
Tributaries 
 • leftDabena River
 • rightHanger

The Didessa (pronounced: ɗeɗ:e:s:a; Oromo: Dhedheessa) is a river in western Ethiopia. A tributary of the Abay River, it rises in the mountains of Gomma, flowing in a northwesterly direction to its confluence where the course of the Abay has curved to its southernmost point before turning northwards. The Didessa's drainage area is about 25,800 km2 (10,000 sq mi),[1] covering portions of the Benishangul-Gumuz Region and the West Welega Zone of the Oromia Region.

Tributaries on the right bank include the Enareya, Aet, Wama, and the Angar rivers; on the left side the most important tributary is the Dobana River. Exploring this river in the mid-1890s and from interviews with local inhabitants, Alexander Bulatovich asserted that downstream of its junction with the Angar, the Didessa is rapid-free and potentially navigable.[2]

  1. ^ "Tana & Beles Integrated Water Resources Development: Project Appraisal Document (PAD), Vol.1", World Bank, 2 May 2008 (accessed 5 May 2009)
  2. ^ From Entotto to the River Baro Archived 2017-12-16 at the Wayback Machine (1897), translated by Richard Selzer, Ethiopia through Russian Eyes: Country in Transition, 1896-1898 (Lawrenceville: Red Sea Press, 2000) ISBN 1-56902-117-1 (accessed 2 November 2009)

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Dīdēsa Wenz CEB Didessa German Didessa French Rio Didessa Portuguese Dīdēsa Wenz Swedish Mto Didessa Swahili Річка Дідеса Ukrainian დიდესა XMF 迪德薩河 Chinese

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