World’s 20 most polluted cities list Current Affairs, GK & News

World’s 20 most polluted cities list  Current Affairs, GK & News

14 of Indian cities figure in World’s 20 most polluted cities list: WHO

According to Global Urban Air Pollution database released by World Health Organisation (WHO), 14 Indian cities have figured in list of world’s 20 most polluted cities in terms of particulate matter PM2.5 levels in 2016. These 14 cities include Delhi, Varanasi, Kanpur, Faridabad, Gaya, Patna, Agra, Muzaffarpur, Srinagar, Gurgaon, Jaipur, Patiala and Jodhpur. They were ..

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