Economy Burned the demon king Ravana? How will you escape from the evil air pollution? Updated : October 19, 2018 01:34 PM IST India has the world's 14 most polluted cities, of which New Delhi is the most polluted. Along with the capital, India's financial capital has also seen a slip in its air quality after the festive season kicked in. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.