Worldwide pollution with fine particules

The 10 states the more concerned by the pollution with fine particules in the world are all located in Asia. In New-Dehli, the concentration of fine particules in the air is evaluated to 153 micrograms per cubic meter. In Beijing, it is measured at 121 µg/m³ and at 111 µg/m³ in Peshawar. These concentration rates are more than 3 times over what Europe allows: the maximum is fixed to 40 µg/m³.