Delhi air Pollution: From data to civil engagement, five factors for overcoming the problem Read it on

New Delhi: People commute through smog in New Delhi on Tuesday. Air quality in Delhi dropped to ‘severe’ level on Tuesday as pollution levels crossed permissible levels by multiple times. Visibility in Delhi NCR dropped as smog enveloped the city. PTI Photo by Manvender Vashist (PTI11_7_2017_000197B)