Delhi's air quality slightly improves, may turn 'severe' again
Delhi's air quality showed a slight improvement Friday as it recorded 'very poor' pollution level, but remained on the brink of turning 'severe' due to drop in temperature which is slowing dispersion of pollutants, authorities said.
The Central Pollution Control Board data showed the overall air quality index (AQI) at the
Disclaimer: No Business Standard Journalist was involved in creation of this content