Farm fires caused just 4% of Delhi’s air pollution, vehicles main culprit, finds pre-Diwali analysis
A pre-Diwali analysis of Delhi’s air pollution has attributed the smoggy skies and deteriorating air quality to local sources in the national capital and neighbouring regions, particularly vehicular emissions. Stubble burning had an overall contribution of less than 5 percent to Delhi’s current air pollution, the report from the Centre for Science and Environment (CSE) said. The CSE report, published 30 October, analysed the PM2.5 (fine particulate matter) concentration levels in Delhi from 15 September to 28 October and the contribution of different sources of pollution to the spike in air quality index (AQI).
