Heather Timmons And Malavika Vyawahare The New York Times

India's has the worst air pollution in the entire world, beating China, Pakistan, Nepal and Bangladesh, according to a study released during this year's World Economic Forum in Davos. Of 132 countries whose environments were surveyed, India ranks dead last in the 'Air (effects on human health)' ranking.

India's has the worst air pollution in the entire world, beating China, Pakistan, Nepal and Bangladesh, according to a study released during this year's World Economic Forum in Davos. Of 132 countries whose environments were surveyed, India ranks dead last in the 'Air (effects on human health)' ranking.