Top 10 Dirtiest Cities in the World in 2018

Population has substantially increased in the world cities. For the first time, more than 50% of the global population is found in cities. In the meantime, the World Health Organization suggests that 50% of the world largest cities and their inhabitants are exposed to air pollution.
Pollution could have numerous devastating impacts that could pose health problems to our society today. To try and combat such issues, WHO and Mercer has regularly compile regular lists showing the dirtiest cities in the world.
Here, we present a compilation of the top ten dirtiest cities on the planet. Our Index score is based on the following parameters: quality of drinking water, healthcare affordability, infectious diseases’

spread, recycling and air pollution.