Sanaga River - Misplaced Pages

(Redirected from Sanaga river) Longest river in Cameroon

Sanaga River
The Sanaga River after the Edea Hydroelectric Power Station
Map of the Sanaga River drainage basin
Location
Country	Cameroon
Regions	East Region, Centre Region, Littoral Region
Cities	Edéa, Nanga Eboko, Bélabo
Physical characteristics

Source	Confluence of Djérem River and Lom River
• coordinates	5°19′26″N 13°23′52″E / 5.323772°N 13.397769°E / 5.323772; 13.397769
• elevation	628 m (2,060 ft)

Mouth	Bight of Biafra
• coordinates	3°33′34″N 9°39′08″E / 3.559338°N 9.652175°E / 3.559338; 9.652175
• elevation	0 m
Length	603 km (375 mi), with Djérem River 1,067.5 km (663.3 mi)
Basin size	132,990 km (51,350 sq mi)

Discharge
• location	Edéa
• average	1,985 m/s (70,100 cu ft/s)
• minimum	234 m/s (8,300 cu ft/s)
• maximum	6,950 m/s (245,000 cu ft/s)


Discharge
• location	Bight of Biafra, Cameroon (near mouth)
• average	2,072 m/s (73,200 cu ft/s)
• minimum	473 m/s (16,700 cu ft/s)
• maximum	5,700 m/s (200,000 cu ft/s)

Basin features
River system	Sanaga River
Tributaries
• left	Long River, Tete River, Sele River, Mfam River, Ngoba River
• right	Mbam River, Mbuku River, Ligene River, Djam River, Dorong River, Jape River, Uem River
Waterbodies	Song Loulou Hydroelectric Power Station, Edea Hydroelectric Power Station
Bridges	Japoma Bridge

The Sanaga River (formerly German: Zannaga) is the largest river in Cameroon located in East Region, Centre Region and Littoral Region. Its length is about 603 km (375 mi) from the confluence of Djérem and Lom River. The total length of Sanaga-Djérem River system is about 1,067.5 km (663.3 mi). Djerem is the longest source of Sanaga River with a total length of 464.5 km.

Course

The Sanaga River has its source at the Adamawa Plateau. It is formed by the confluence of the Djérem and Lom Rivers in the north of the East Region. Djérem River has a total length of 464.5 km (288.6 mi) and Lom River a total length of 424.2 km (263.6 mi). Apart from these originating rivers, the largest tributary of Sanaga is Mbam River with a total length of 548 km (341 mi).

Climate

The Sanaga River forms a boundary between two tropical moist forest ecoregions. The Cross-Sanaga-Bioko coastal forests lie to the north between the Sanaga River and the Cross River of Nigeria, and the Atlantic Equatorial coastal forests extend south of the river through southwestern Cameroon and Equatorial Guinea, Gabon, the Republic of the Congo, Cabinda and the Democratic Republic of the Congo.

Hydrology

The flow of the river was measured at Edéa in m³/s

Graphs are unavailable due to technical issues. Updates on reimplementing the Graph extension, which will be known as the Chart extension, can be found on Phabricator and on MediaWiki.org.

Dams and reservoirs

Beginning at the headwaters, there are 2 dams on the Sanaga River:

Dam	Nameplate capacity (MW)	Reservoir	Surface area (km)	Total capacity (Mio. m³)
Song Loulou	384			10
Edea	264

Transport

The Camrail railway bridges the Sanaga River at Edea.

References

^ PDF about the Hydrology of Cameroon (french)
^ "FAO".
Knaap, M. van der (1994). Status of Fish Stocks and Fisheries of Thirteen Medium-sized African Reservoirs. Food & Agriculture Org. p. 11. ISBN 9789251035818.
Runge, Jürgen (2012-05-30). Landscape Evolution, Neotectonics and Quaternary Environmental Change in Southern Cameroon: Palaeoecology of Africa Vol. 31, An International Yearbook of Landscape Evolution and Palaeoenvironments. CRC Press. p. 148. ISBN 9780415677356.