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Sanaga River

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.

Sanaga River
The Sanaga River after the Edea Hydroelectric Power Station
Map of the Sanaga River drainage basin
Location
CountryCameroon
RegionsEast Region, Centre Region, Littoral Region
CitiesEdéa, Nanga Eboko, Bélabo
Physical characteristics
SourceConfluence of Djérem River and Lom River[1]
 • coordinates5°19′26″N 13°23′52″E / 5.323772°N 13.397769°E / 5.323772; 13.397769
 • elevation628 m (2,060 ft)
MouthBight of Biafra
 • coordinates
3°33′34″N 9°39′08″E / 3.559338°N 9.652175°E / 3.559338; 9.652175
 • elevation
0 m
Length603 km (375 mi), with Djérem River 1,067.5 km (663.3 mi)
Basin size132,990 km2 (51,350 sq mi)
Discharge 
 • locationEdéa
 • average1,985 m3/s (70,100 cu ft/s)
 • minimum234 m3/s (8,300 cu ft/s)
 • maximum6,950 m3/s (245,000 cu ft/s)
Discharge 
 • locationBight of Biafra, Cameroon (near mouth)
 • average2,072 m3/s (73,200 cu ft/s)[2]
 • minimum473 m3/s (16,700 cu ft/s)[2]
 • maximum5,700 m3/s (200,000 cu ft/s)[2]
Basin features
River systemSanaga River
Tributaries 
 • leftLong River, Tete River, Sele River, Mfam River, Ngoba River
 • rightMbam River, Mbuku River, Ligene River, Djam River, Dorong River, Jape River, Uem River
WaterbodiesSong Loulou Hydroelectric Power Station, Edea Hydroelectric Power Station
BridgesJapoma Bridge

Course edit

The Sanaga River has its source at the Adamawa Plateau.[3] 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).[4]

 
Slope of Sanaga River[1]

Climate edit

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 edit

The flow of the river was measured at Edéa in m³/s[1]

Dams and reservoirs edit

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

Dam Nameplate capacity
(MW)
Reservoir Surface area
(km2)
Total capacity
(Mio. m³)
Song Loulou 384 10
Edea 264

Transport edit

 
Edea bridge on the Sanaga
 
Forest around the Sanaga River
 
Around the Sanaga River

References edit

  1. ^ a b c PDF about the Hydrology of Cameroon (french)
  2. ^ a b c "FAO".
  3. ^ Knaap, M. van der (1994). Status of Fish Stocks and Fisheries of Thirteen Medium-sized African Reservoirs. Food & Agriculture Org. p. 11. ISBN 9789251035818.
  4. ^ 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.

Further reading edit

3°33′33.62″N 9°39′07.83″E / 3.5593389°N 9.6521750°E / 3.5593389; 9.6521750


sanaga, river, formerly, german, zannaga, largest, river, cameroon, located, east, region, centre, region, littoral, region, length, about, from, confluence, djérem, river, total, length, sanaga, djérem, river, system, about, djerem, longest, source, with, tot. 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 Djerem and Lom River The total length of Sanaga Djerem 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 Sanaga RiverThe Sanaga River after the Edea Hydroelectric Power StationMap of the Sanaga River drainage basinLocationCountryCameroonRegionsEast Region Centre Region Littoral RegionCitiesEdea Nanga Eboko BelaboPhysical characteristicsSourceConfluence of Djerem River and Lom River 1 coordinates5 19 26 N 13 23 52 E 5 323772 N 13 397769 E 5 323772 13 397769 elevation628 m 2 060 ft MouthBight of Biafra coordinates3 33 34 N 9 39 08 E 3 559338 N 9 652175 E 3 559338 9 652175 elevation0 mLength603 km 375 mi with Djerem River 1 067 5 km 663 3 mi Basin size132 990 km2 51 350 sq mi Discharge locationEdea average1 985 m3 s 70 100 cu ft s minimum234 m3 s 8 300 cu ft s maximum6 950 m3 s 245 000 cu ft s Discharge locationBight of Biafra Cameroon near mouth average2 072 m3 s 73 200 cu ft s 2 minimum473 m3 s 16 700 cu ft s 2 maximum5 700 m3 s 200 000 cu ft s 2 Basin featuresRiver systemSanaga RiverTributaries leftLong River Tete River Sele River Mfam River Ngoba River rightMbam River Mbuku River Ligene River Djam River Dorong River Jape River Uem RiverWaterbodiesSong Loulou Hydroelectric Power Station Edea Hydroelectric Power StationBridgesJapoma Bridge Contents 1 Course 2 Climate 3 Hydrology 4 Dams and reservoirs 5 Transport 6 References 7 Further readingCourse editThe Sanaga River has its source at the Adamawa Plateau 3 It is formed by the confluence of the Djerem and Lom Rivers in the north of the East Region Djerem 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 4 nbsp Slope of Sanaga River 1 Climate editThe 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 editThe flow of the river was measured at Edea in m s 1 Graphs are unavailable due to technical issues There is more info on Phabricator and on MediaWiki org Dams and reservoirs editBeginning at the headwaters there are 2 dams on the Sanaga River Dam Nameplate capacity MW Reservoir Surface area km2 Total capacity Mio m Song Loulou 384 10Edea 264Transport edit nbsp Edea bridge on the SanagaThe Camrail railway bridges the Sanaga River at Edea nbsp Forest around the Sanaga River nbsp Around the Sanaga RiverReferences edit a b c PDF about the Hydrology of Cameroon french a b c FAO Knaap M van der 1994 Status of Fish Stocks and Fisheries of Thirteen Medium sized African Reservoirs Food amp Agriculture Org p 11 ISBN 9789251035818 Runge Jurgen 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 Further reading edit3 33 33 62 N 9 39 07 83 E 3 5593389 N 9 6521750 E 3 5593389 9 6521750 This article related to a river in Cameroon is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Sanaga River amp oldid 1173565805, wikipedia, wiki, book, books, library,

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