Diwali Air Over North India Was World’s Worst
Over the Diwali weekend of 2016, India’s air quality was among the world’s worst, between 40 per cent and 100 per cent worse in five north Indian cities than at the same time the preceding year, according to global air pollution data, and an IndiaSpend analysis of national data and its own #Breathe network of sensors. On October 30 and 31 this year, from 9 pm to the wee hours of the next morning, North India — especially parts of Delhi, Uttar Pradesh and Bihar — recorded PM 2.5 levels…
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