the most and least polluted cities in the world

Tokyo, Beijing, Delhi? The world’s most polluted cities may not be what you think. In which cities in the world is the air most polluted by fine particles? Which cities in Europe and France are particularly affected? Which metropolitan areas are spared? Here is a classification made from the latest WHO data on the presence of fine particles in urban areas around the world.

World | Europe | France

See the methodology

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