Bakoy River: Difference between revisions
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{{Infobox river |
{{Infobox river |
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| name = Bakoy River |
| name = Bakoy River |
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| native_name = {{native name|fr|Rivière Bakoye}} |
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| image_name = Senegalrivermap.png |
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| image = Senegalrivermap.png |
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| image_size = |
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| image_alt = |
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| image_caption = Map of the Sénégal River drainage basin |
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| map = |
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| map_size |
| map_size = |
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| map_alt |
| map_alt = |
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| map_caption |
| map_caption = |
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| source1 = Monts Ménien |
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| source1_location = Menien-Koma, Guinea |
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| mouth = [[Sénégal River]] at [[Bafoulabé]] {{coord|13|48|50|N|10|49|41|W}} |
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| source1_coordinates= {{coord|11|50|N|9|45|W}} |
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| progression = |
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| source1_elevation = {{convert|760|m|abbr=on}} |
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| basin_countries = Guinea, Mali |
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| mouth = [[Sénégal River]] |
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| mouth_location = [[Bafoulabé]], Mali |
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| mouth_coordinates = {{coord|13|48|50|N|10|49|41|W|display=inline,title}} |
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| elevation = 760 m |
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| mouth_elevation = 83 |
| mouth_elevation = {{convert|83|m|abbr=on}} |
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| progression = |
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| subdivision_type1 = Countries |
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| watershed = 85,600 km<sup>2</sup> |
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| subdivision_name1 = [[Guinea]] and [[Mali]] |
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| location = |
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| length = {{convert|560|km|abbr=on}} |
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| discharge1_avg = {{convert|156|m3/s|abbr=on}} |
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| basin_size = {{convert|85,600|km2|abbr=on}} |
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| river_system = [[Sénégal River]] |
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| tributaries_left = |
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| tributaries_right = Baloué {{coord|13|32|58|N|9|54|35|W}} |
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}} |
}} |
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<!--Flow of Bakoye River--> |
<!--Flow of Bakoye River--> |
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{{Image frame|width=280|content= |
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<table class="infobox" style="width: 20.0em" cellspacing=0 cellpadding=0 > |
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<tr><th style="text-align: center"> |
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Bakoy River at [[Oualia]], Mali |
Bakoy River at [[Oualia]], Mali |
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</th></tr> |
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<tr><td> |
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<timeline> |
<timeline> |
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#>Documentation at http://www.mediawiki.org/wiki/Extension:EasyTimeline/syntax <# |
#>Documentation at http://www.mediawiki.org/wiki/Extension:EasyTimeline/syntax <# |
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id:lightgrey value:gray(0.8) |
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id:darkgrey value:gray(0.3) |
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id:sfondo value:rgb(1,1,1) |
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id:barra value:rgb(0.6,0.8,0.9) |
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ImageSize = width:280 height:200 |
ImageSize = width:280 height:200 |
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PlotArea = left:40 bottom:15 top:5 right:5 |
PlotArea = left:40 bottom:15 top:5 right:5 |
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PlotData= |
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#>Draw bars <# |
#>Draw bars <# |
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color:barra width:12 align:left |
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bar:Jan from:0 till: 18 |
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bar:Feb from:0 till: 15 |
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bar:Mar from:0 till: 4 |
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bar:Apr from:0 till: 1 |
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bar:May from:0 till: 0 |
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bar:Jun from:0 till: 17 |
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bar:Jul from:0 till: 131 |
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bar:Aug from:0 till: 512 |
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bar:Sep from:0 till: 715 |
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bar:Oct from:0 till: 328 |
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bar:Nov from:0 till: 90 |
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bar:Dec from:0 till: 38 |
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</timeline |
</timeline> |
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| caption = Average monthly flow (m<sup>3</sup>/s) at the Oualia gauging station over the period 1951-1978<ref name=unesco>{{citation |
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<tr><td style="padding: 0px; padding-left: 0.3em; text-align: left"> |
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|publisher=Unesco International Hydrological Programme |
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|title=Hydrographic data for Oualia, Mali 1951-1978 |
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http://webworld.unesco.org/water/ihp/db/shiklomanov/part'4/AFRICA/Mali/1mi%60ba~2.htm |
|url=http://webworld.unesco.org/water/ihp/db/shiklomanov/part'4/AFRICA/Mali/1mi%60ba~2.htm |
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</td></tr></table> |
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|accessdate=2 Jun 2012 |
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|url-status=dead |
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|archiveurl=https://web.archive.org/web/20091203130342/http://webworld.unesco.org/water/ihp/db/shiklomanov/part%274/AFRICA/Mali/1mi%60ba~2.htm |
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|archivedate=2009-12-03 |
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}}.</ref> |
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}} |
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The '''Bakoy''' or '''Bakoye River''' is a river in [[West Africa]]. It runs through [[Guinea]] and [[Mali]] and joins with the [[Bafing River]] to form the [[Sénégal River]] at [[Bafoulabé]] in the [[Kayes Region]] of western Mali. In [[Manding]] languages, Bakoye signifies 'white river', Bafing 'black river' and Baloué 'red river'.<ref name=omvs>{{citation | title=Caractéristiques physiques du fleuve Sénégal | url=http://www.omvs.org/fr/fleuve/physique.php | publisher=Organisation pour la mise en valeur du fleuve Sénégal | language=French | accessdate=2 June 2012}}.</ref><ref>{{citation | last= Maïga | first= Mahamadou | title=Le bassin du fleuve Sénégal: de la Traite négrière au développement sous-régional autocentré | publisher= L'Harmattan | year=1995 | language=French | page=14 footnotes 4, 5 }}.</ref> |
The '''Bakoy''' or '''Bakoye River''' ([[French language|French]]: ''Rivière Bakoy'') is a river in [[West Africa]]. It runs through [[Guinea]] and [[Mali]] and joins with the [[Bafing River]] to form the [[Sénégal River]] at [[Bafoulabé]] in the [[Kayes Region]] of western Mali. In [[Manding languages|Manding]] languages, Bakoye signifies 'white river', Bafing 'black river' and Baloué 'red river'.<ref name=omvs>{{citation | title=Caractéristiques physiques du fleuve Sénégal | url=http://www.omvs.org/fr/fleuve/physique.php | publisher=Organisation pour la mise en valeur du fleuve Sénégal | language=French | accessdate=2 June 2012 | archive-url=https://web.archive.org/web/20130716144235/http://www.omvs.org/fr/fleuve/physique.php | archive-date=2013-07-16 | url-status=dead }}.</ref><ref>{{citation | last= Maïga | first= Mahamadou | title=Le bassin du fleuve Sénégal: de la Traite négrière au développement sous-régional autocentré | publisher= L'Harmattan | year=1995 | language=French | page=14 footnotes 4, 5 }}.</ref> |
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The source of the Bakoy is at an elevation of 760 m in the granite Monts Ménien to the northwest of [[Siguiri]] in Guinea. The river flows north and forms part of the international border between Guinea and Mali. It then meanders across the [[Manding Plateau]] and joins its principal affluent, the [[Baloué]], which rises to the west of [[Bamako]].<ref name=whycos>{{citation |
The source of the Bakoy is at an elevation of 760 m in the granite Monts Ménien to the northwest of [[Siguiri]] in Guinea. The river flows north and forms part of the international border between Guinea and Mali. It then meanders across the [[Manding Plateau]] and joins its principal affluent, the [[Baloué]], which rises to the west of [[Bamako]].<ref name=whycos>{{citation|title=SENEGAL-HYCOS: Renforcement des capacités nationales et régionales d’observation, transmission et traitement de données pour contribuer au développement durable du bassin du Fleuve Sénégal (Document de projet préliminaire) |publisher=Système Mondial d’Observation du Cycle Hydrologique (WHYCOS) |url=http://www.whycos.org/IMG/pdf/Senegal_HYCOS_september_2007.pdf |year=2007 |language=French |page=4 |url-status=dead |archiveurl=https://web.archive.org/web/20131228165424/http://www.whycos.org/IMG/pdf/Senegal_HYCOS_september_2007.pdf |archivedate=2013-12-28 }}.</ref> The Bakoy is 560 km in length<ref>{{citation | last= Shahin | first= Mamdouh |year=2002 | title=Hydrology and Water Resources of Africa | publisher=Kluwer| place=New York | isbn= 9781402008665 | page=379 }}.</ref> and drains a basin of around 85,600 km<sup>2</sup>. The river is seasonal with a maximum flow in September after the start of the [[West African Monsoon]] and almost no flow between January and June.<ref name=unesco/> The large year-to-year variation in the intensity of the West African Monsoon gives rise to large changes in the discharge of the Bakoy River. For the exceptionally dry year of 1972, the average flow at the [[Oualia]] [[Stream gauge|gauging station]], 54 km upstream of Bafoulabé, was only 30 m<sup>3</sup>/s while in 1958 the value was 260 m<sup>3</sup>/s. The average flow over the period 1951-1978 was 156 m<sup>3</sup>/s corresponding to an annual discharge of 4.9 km<sup>3</sup>.<ref name=unesco/> At Bafoulabé the average discharge of the Bakoy is between a third and a half of that of the Bafing.<ref>{{citation | title=Étude des impacts environnementaux du projet d’aménagement de Félou | year=2006 | publisher=Organisation pour la mise en valeur du fleuve Sénégal | url=http://www.eib.org/attachments/pipeline/1527_eia_fr.pdf | language=French | pages=59–61 }}.</ref> |
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==References== |
==References== |
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[[Category:Rivers of Mali]] |
[[Category:Rivers of Mali]] |
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[[Category:Rivers of Guinea]] |
[[Category:Rivers of Guinea]] |
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[[Category: |
[[Category:Senegal River]] |
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[[Category:International rivers of Africa]] |
[[Category:International rivers of Africa]] |
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[[Category:Guinea–Mali border]] |
[[Category:Guinea–Mali border]] |
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[[Category:Border rivers]] |
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[[ar:نهر باخوي]] |
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[[et:Bakoye jõgi]] |
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[[fr:Bakoye]] |
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[[hr:Bakoje]] |
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[[lt:Bakojus]] |
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[[hu:Bakoye]] |
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[[zh:巴科伊河]] |
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Latest revision as of 20:45, 8 August 2023
| Bakoy River | |
|---|---|
 Map of the Sénégal River drainage basin | |
| Native name | Rivière Bakoye (French) |
| Standort | |
| Countries | Guinea and Mali |
| Physical characteristics | |
| Source | Monts Ménien |
| • location | Menien-Koma, Guinea |
| • coordinates | 11°50′N 9°45′W / 11.833°N 9.750°W |
| • elevation | 760 m (2,490 ft) |
| Mouth | Sénégal River |
• location | Bafoulabé, Mali |
• coordinates | 13°48′50″N 10°49′41″W / 13.81389°N 10.82806°W |
• elevation | 83 m (272 ft) |
| Length | 560 km (350 mi) |
| Basin size | 85,600 km2 (33,100 sq mi) |
| Discharge | |
| • average | 156 m3/s (5,500 cu ft/s) |
| Basin features | |
| River system | Sénégal River |
| Tributaries | |
| • right | Baloué 13°32′58″N 9°54′35″W / 13.54944°N 9.90972°W |
The Bakoy or Bakoye River (French: Rivière Bakoy) is a river in West Africa. It runs through Guinea and Mali and joins with the Bafing River to form the Sénégal River at Bafoulabé in the Kayes Region of western Mali. In Manding languages, Bakoye signifies 'white river', Bafing 'black river' and Baloué 'red river'.[2][3]
The source of the Bakoy is at an elevation of 760 m in the granite Monts Ménien to the northwest of Siguiri in Guinea. The river flows north and forms part of the international border between Guinea and Mali. It then meanders across the Manding Plateau and joins its principal affluent, the Baloué, which rises to the west of Bamako.[4] The Bakoy is 560 km in length[5] and drains a basin of around 85,600 km2. The river is seasonal with a maximum flow in September after the start of the West African Monsoon and almost no flow between January and June.[1] The large year-to-year variation in the intensity of the West African Monsoon gives rise to large changes in the discharge of the Bakoy River. For the exceptionally dry year of 1972, the average flow at the Oualia gauging station, 54 km upstream of Bafoulabé, was only 30 m3/s while in 1958 the value was 260 m3/s. The average flow over the period 1951-1978 was 156 m3/s corresponding to an annual discharge of 4.9 km3.[1] At Bafoulabé the average discharge of the Bakoy is between a third and a half of that of the Bafing.[6]
References
[edit]- ^ a b c Hydrographic data for Oualia, Mali 1951-1978, Unesco International Hydrological Programme, archived from the original on 2009-12-03, retrieved 2 Jun 2012.
- ^ Caractéristiques physiques du fleuve Sénégal (in French), Organisation pour la mise en valeur du fleuve Sénégal, archived from the original on 2013-07-16, retrieved 2 June 2012.
- ^ Maïga, Mahamadou (1995), Le bassin du fleuve Sénégal: de la Traite négrière au développement sous-régional autocentré (in French), L'Harmattan, p. 14 footnotes 4, 5.
- ^ SENEGAL-HYCOS: Renforcement des capacités nationales et régionales d’observation, transmission et traitement de données pour contribuer au développement durable du bassin du Fleuve Sénégal (Document de projet préliminaire) (PDF) (in French), Système Mondial d’Observation du Cycle Hydrologique (WHYCOS), 2007, p. 4, archived from the original (PDF) on 2013-12-28.
- ^ Shahin, Mamdouh (2002), Hydrology and Water Resources of Africa, New York: Kluwer, p. 379, ISBN 9781402008665.
- ^ Étude des impacts environnementaux du projet d’aménagement de Félou (PDF) (in French), Organisation pour la mise en valeur du fleuve Sénégal, 2006, pp. 59–61.