Iqair Airvisual

Several Chinese cities, including Beijing, have dramatically improved their air quality in recent years, while Indian metropolises remain some of the world's worst polluted, according to a new report.

China's capital of Beijing is on track to drop out from the list of the world's top 200 most-polluted cities this year, with hazardous smog concentrations falling to their lowest on record in August, data compiled by IQAir AirVisual showed on Thursday.

Gurgaon in the National Capital Region or NCR is the world's most polluted city according to data released by IQAir AirVisual and Greenpeace, a non-profit organization. India, as per the new report published today, dominates the ranking, with 15 out of the 20 cities, with worst pollution.

Several Chinese cities, including Beijing, have dramatically improved their air quality in recent years, while Indian metropolises remain some of the world's worst polluted, according to a new report.

China's capital of Beijing is on track to drop out from the list of the world's top 200 most-polluted cities this year, with hazardous smog concentrations falling to their lowest on record in August, data compiled by IQAir AirVisual showed on Thursday.

Gurgaon in the National Capital Region or NCR is the world's most polluted city according to data released by IQAir AirVisual and Greenpeace, a non-profit organization. India, as per the new report published today, dominates the ranking, with 15 out of the 20 cities, with worst pollution.