Transboundary aquifers of Africa map 2022

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Transboundary aquifers of Africa map 2022

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The Transboundary aquifers of Africa map 2022 includes 106 aquifers and is now available for download:

Preferred citation

  • IGRAC (International Groundwater Resources Assessment Centre), 2022. Transboundary Aquifers of Africa [map]. Edition 2022. Delft, Netherlands.

Aquifers

Aquifer code Aquifer name Sharing countries
AF001 Karoo Sedimentary Aquifer Lesotho, South Africa
AF002 Coastal Sedimentary Basin V South Africa, Namibia
AF003 Coastal Sedimentary Basin VI / Coastal Plain Sedimentary Basin Aquifer Mozambique, South Africa
AS004 Rhyolite-Breccia Aquifer South Africa, Swaziland, Mozambique
AF005 Stampriet Aquifer System Botswana, Namibia, South Africa
AF006 Khakhea/Bray Dolomite Botswana, South Africa
AF008 Limpopo Basin Mozambique, South Africa, Zimbabwe
AF009 Tuli Karoo Sub-Basin Botswana, South Africa, Zimbabwe
AF010 Northern Kalahari / Karoo Basin / Eiseb Graben Aquifer Botswana, Namibia
AF011 Save Aluvial Mozambique, Zimbabwe
AF012 Eastern Kalahari Karoo Basin Botswana, Zimbabwe
AF013 Cuvelai and Etosha Basin / Ohangwena Aquifer System Angola, Namibia
AF014 Nata Karoo Sub-basin / Caprivi deepseated Aquifer Angola, Botswana, Namibia, Zambia, Zimbabwe
AF015 Coastal Sedimentary Basin IV Angola, Namibia
AF016 Medium Zambesi Aquifer Zambia, Zimbabwe
AF017 Shire River Baisn Aquifer Malawi, Mozambique
AF018 Arangua Alluvial Mozambique, Zambia
AF019 Sand and Gravel Malawi, Zambia
AF020 Coastal Sedimentary Basin III Mozambique, Tanzania
AF021 Karoo Sandstone Aquifer Mozambique, Tanzania
AF022 Kalahari/Katangian Basin/Lualaba Zambia, Democratic Republic of the Congo
AF023 Coango Democratic Republic of the Congo, Angola
AF025 Karoo-Carbonate Central African Republic, Congo, South Sudan
AF026 Tanganyika Burundi, Democratic Republic of the Congo, Tanzania
AF027 Dolomitic Basin Angola, Democratic Republic of the Congo, Congo
AF029 Cuvette Congo, Democratic Republic of the Congo
AF031 Coastal Sedimentary Basin I / Karoo Sedimetary Aquifer Kenya, Tanzania
AF032 Kilimanjaro Aquifer Kenya, Tanzania
AF033 AF33 Congo, Gabon
AF034 AF34 Congo, Gabon
AF036 Kagera Aquifer Tanzania, Rwanda, Uganda
AF038 Merti Aquifer Kenya, Somalia
AF039 Mount Elgon Aquifer Uganda, Kenya
AF040 AF40 Congo, Gabon
AF042 Rio DelRey Nigeria, Cameroon
AF043 Dawa Ethiopia, Kenya, Somalia
AF044 Jubba Ethiopia, Somalia
AF045 Shabelle Ethiopia, Somalia
AF046 Sudd Basin Ethiopia, Kenya, South Sudan
AF047 Tano Basin Ghana, Cote d'Ivoire
AF048 Keta / Dahomey / Cotier Basin Aquifer Ghana, Togo, Benin, Nigeria
AF049 Cestos - Danané Aquifer Cote d'Ivoire, Guinea, Liberia
AF051 Aquifer Vallee de la Benoue Nigeria, Cameroon
AF052 Lake Chad Basin Chad, Niger, Nigeria, Cameroon, Central African republic, Algeria
AF053 Baggara Basin Central African Republic, South Sudan, Sudan
AF054 Volta Basin Benin, Burkina Faso, Ghana, Togo, Niger
AF056 Irhazer-Illuemeden Basin Algeria, Benin, Mali, Niger, Nigeria
AF058 Senegalo-Mauretanian Basin Gambia, Guinea-Bissau, Mauritania, Senegal, Western Sahara
AF059 Afar Rift valley / Afar Triangle Aquifer Djibouti, Ethiopia
AF061 Gedaref Ethiopia, Sudan
AF062 Disa Chad, Sudan
AF063 Nubian Sandstone Aquifer System (NSAS) Chad, Egypt, Libya, Sudan
AF064 Taoudeni Basin Algeria, Mali, Mauritania
AF068 Système Aquifère de Tindouf Morocco, Western Sahara, Mauritania, Algeria
AF069 Northwest Sahara Aquifer System (NWSAS) Algeria, Libya
AF070 Système Aquifère d'Errachidia Morocco, Algeria
AF071 Ncojane Basin Botswana, Namibia
AF072 Rift Aquifer Kenya, Tanzania
AF073 Mereb Ethiopia, Eritrea
AF074 Angad Morocco, Algeria
AF075 Ain Beni Mathar Morocco, Algeria
AF076 Chott Tigri-Lahouita Morocco, Algeria
AF077 Figuig Morocco, Algeria
AF078 Jbel El Hamra Morocco, Algeria
AF079 Système Aquifère de la Djeffara Tunisia, Libya
AF080 Triffa Morocco, Algeria
AF081 Aquifere Cotier Angola, Democratic Republic of the Congo, Congo, Gabon
AF082 AF82 Gabon, Congo
AF083 Aquifere du Rift Democratic Republic of the Congo, South Sudan, Uganda
AF088 Aquifer extension Sud-Est de Taoudeni Mali, Guinea, Burkina Faso
AF089 AQ01 Malawi, Mozambique
AF090 AQ02 Malawi, Mozambique
AF091 AQ03 Malawi, Mozambique
AF092 AQ04 Malawi, Mozambique
AF093 AQ05 Malawi, Mozambique
AF094 AQ06 Malawi, Mozambique
AF095 AQ07 Malawi, Mozambique
AF096 AQ08 Malawi, Mozambique
AF097 AQ09 Malawi, Mozambique
AF098 AQ10 Malawi, Mozambique
AF099 AQ13 Malawi, Mozambique
AF100 AQ14 Malawi, Mozambique
AF101 AQ15 Malawi, Mozambique
AF102 AQ16 Malawi, Mozambique
AF103 AQ17 Malawi, Mozambique
AF104 AQ18 Malawi, Mozambique
AF105 AQ19 Malawi, Mozambique
AF106 AQ20 Malawi, Mozambique
AF107 AQ21 Malawi, Mozambique
AF108 AQ22 Malawi, Mozambique
AF109 AQ23 Malawi, Mozambique
AF110 AQ24 Malawi, Mozambique
AF111 AQ25 Malawi, Mozambique, Zambia
AF112 AQ26 Malawi, Mozambique
AF113 AQ27 Malawi, Mozambique
AF114 AQ29 Malawi, Zambia
AF115 AQ30 Malawi, Zambia
AF116 AQ31 Malawi, Zambia
AF117 AQ32 Malawi, Zambia
AF118 AQ33 Malawi, Zambia, Tanzania
AF119 AQ34 Malawi, Zambia, Tanzania
AF120 AQ35 Malawi, Zambia, Tanzania
AF121 AQ36 Malawi, Tanzania
AF122 AQ37 Malawi, Tanzania
AF123 AQ38 Malawi, Tanzania