Africa

The hydropower installed capacity indicates the amount of energy a hydropower plant can produce in its turbines. In 2016, hydropower accounted for 54% of the installed capacity in Eastern Africa, 58% in Central Africa and 30% in Western Africa with fourteen countries having a hydropower share above 50% and eight countries above 70%. These highly hydropower-dependent countries are particularly prone to electricity cuts due to the lack of water caused by severe droughts. This map shows the location and installed capacities of hydropower plants above 5MW installed capacity in Africa for year 2016, representing 95% of the total hydropower installed capacity in Africa.

The Regional Economic Communities (RECs) are regional groupings of African states. The 1980 Lagos Plan of Action for the Development of Africa and the 1991 Abuja Treaty proposed the creation of RECs as the basis for wider African integration. Each with their own role and structure, the RECs aim to facilitate regional economic integration between members of the region and through the wider African Economic Community (AEC), established under the Abuja Treaty. They are increasingly involved in coordinating African Union Member States’ interests in wider areas such as peace and security, development and governance. This map shows how many and which RECs each African country belongs to. The African Union recognises eight RECs: the Arab Maghreb Union (UMA), the Common Market for Eastern and Southern Africa (COMESA), the Community of Sahel–Saharan States (CEN–SAD), the East African Community (EAC), the Economic Community of Central African States (ECCAS), the Economic Community of West African States (ECOWAS), the Intergovernmental Authority on Development (IGAD), and the Southern African Development Community (SADC).

The hydropower installed capacity indicates the amount of energy a hydropower plant can produce in its turbines. In 2016, hydropower accounted for 54% of the installed capacity in Eastern Africa, 58% in Central Africa and 30% in Western Africa with fourteen countries having a hydropower share above 50% and eight countries above 70%. These highly hydropower-dependent countries are particularly prone to electricity cuts due to the lack of water caused by severe droughts. This map shows the location and installed capacities of hydropower plants above 5MW installed capacity in Africa for year 2016, representing 95% of the total hydropower installed capacity in Africa.

In 2016, a total of 42 billion cubic meters of water was lost through evaporation in hydropower reservoirs in Africa. A huge amount compared to the 1.2 billion cubic meters lost from all the other fuel types combined. In the same period, hydropower accounted for 15% of Africa’s total energy production. The ratio of annual water loss (from a hydropower reservoir) versus energy production (of the associated hydropower plant) describes somehow the water efficiency of a hydropower site. The ratio varies from region to region and depend on the reservoir’s surface area and evaporation rate, and on the produced energy of the associated hydropower plant. A better performance (lower ratios, i.e. ratios below 1) in terms of reduced water losses through evaporation per produced energy unit can be achieved at hydropower sites characterized by decreased reservoir surfaces and increased energy production. In contrast, unfavourable, higher ratios occur with water losses higher than the associated hydropower energy production rates. This map shows the location and ratio water loss / energy production (mcm/GWh) of hydropower plants in Africa for year 2016.

Evaporation from hydropower reservoirs represents a key component of the reservoir water budget. Depending on the different climate regimes on the continent, the rate of evaporation from open water changes with region-specific temperature, wind speed, relative humidity and solar radiation. This map shows the annual mean evaporation rate (mm/year) at the centroid of African reservoirs subject to hydropower production, for the year 2016.

Dam-induced impoundment of water in hydropower reservoirs usually causes enlarged water surfaces compared to the waterbody extent prior to dam construction (with the exception of reservoirs constrained by geomorphologic features, i.e. canyons). The annual gross water loss from reservoirs is determined by the reservoir surface area, annual evaporation and a shared use allocation factor in the case of multi-purpose reservoirs. Consequently, an enlarged reservoir surface area leads to increased water losses, depending on location’s climate regime and shared uses of reservoir water. This map shows the yearly gross water loss (mcm/year) from hydropower reservoirs in Africa, as of 2016. Water losses from waterbody surfaces prior to dam construction are not considered in the estimates.

Malaria, a life-threatening disease transmitted by mosquitoes, affects millions of people worldwide. This layer highlights malaria rates among children age 2 to 10 in Sub-Saharan Africa in 2015.

Malaria, a life-threatening disease transmitted by mosquitoes, affects millions of people worldwide. Treatment and prevention efforts such as insecticide-treated mosquito nets and rapid diagnostic tests significantly decreased the number of malaria cases in Africa. This layer displays the change in malaria rates (%) from 2000 to 2015 among children in Sub-Saharan Africa.

Vegetation fires have become a major concern in Africa because of their negative impacts on the environment and on human welfare. Uncontrolled (and un-prescribed) wildfires cause forest and vegetation degradation and related biodiversity loss, resulting in immediate and long-term impacts on the livelihoods of local communities and upstream impacts on national and regional economies. Fires in the tropical environment are a major contributor to tropical forest degradation and, if too frequent, can lead to savannisation of these areas. Vegetation fires are also a significant source of trace gases and aerosols in the atmosphere and contribute to the anticipated climate change, particularly with emissions of CO2. This layer shows the deviation of dekadal fire occurrences from the long-term average of the same 10-day period. A positive anomaly means more fire events than average for the last full 10-day period (red). A negative anomaly means less fire events than average for the last full 10-day period (green).

This dataset provides the hydrological boundaries for major river basins and sub-basins across the African continent. Developed by the FAO Land and Water Division under the AQUASTAT program, the data delineates Africa’s drainage systems based on a hydrologically corrected Digital Elevation Model (DEM) at a 1 km resolution. Designed for use within GIS-based water resource information systems, this dataset serves as a foundational layer for analyzing African hydrology. It was originally published as part of the FAO Land and Water Digital Media Series #13: "Atlas of Water Resources and Irrigation in Africa."