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.
Out of the 10 cities with the highest pollution, seven are in India, while one is in China and two are in Pakistan. Among the Indian cities are Gurgaon, Ghaziabad, Faridabad, Bhiwadi, Noida, Patna and Lucknow. The other three are Hotan in China and Lahore and Faisalabad in Pakistan.
Delhi at number 11 on the pollution chart.
The main focus of the study is the aggregate of Particulate Matter(PM) 2.5, recorded in real-time in 2018.