Global Health Observatory (GHO) data

Exposure to ambient air pollution

Situation at country level

The mean ambient air pollution of particulate matter with an aerodynamic diameter of 2.5 μm or less (PM2.5) in country urban areas ranges from less than 10 to over 100 μg/m3


Situation at city level

The mean concentration of particulate matter with an aerodynamic diameter of 10 μm or less (PM10) in urban areas ranges from less than 10 to over 200 μg/m3, and from less than 10 to over 100 μg/m3 for particulate matter with an aerodynamic diameter of 2.5 μm or less (PM2.5)

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