10. Cameroon
Annual mean concentrations of fine particulate matter (PM2.5) in urban areas (μg/m3): 63.6
A lot of African countries have problems with pollution and Cameroon is no different. Air pollution in Cameroon, which ranks 10th on our list of countries with the dirtiest air in the world, is becoming a threat to lives of its inhabitant, and it is estimated that around 7,000 people in Cameroon die every air due to issues closely connected with air pollution.
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