No Indian city meets WHO air quality norms: Greenpeace
No Indian city complies with air quality standards prescribed by the World Health Organisation (WHO), according to a report released by NGO Greenpeace. The 'Airpocalypse' report assessed air quality in 168 cities and pinpointed fossil fuels as one of the main causes for deteriorating air quality. Delhi is the most polluted city followed by Ghaziabad, Allahabad, and Bareli.