Delhi winter air pollution: As Diwali approaches, air quality is expected to dip further. While the pollution challenge remains a multistate affair, questions will be asked whether Delhi CM Arvind Kejriwal and Punjab CM Bhagwant Mann could have done more
Delhi air pollution: Environment minister Gopal Rai said that "apart from the 13 hotspots, there are eight places where the level of pollution is rising sharply. Special teams have been formed to find the sources of pollution at these locations"