Delhi firecracker ban goes up in smoke on Diwali, air quality nearly 'severe'
Several areas in Delhi, including Burari Crossing (385), Jahangirpuri (377), RK Puram (385), Rohini (374), Ashok Vihar (374), Wazirpur (377) and Punjabi Bagh (383) saw the air quality in the higher end of the 'very poor' category.
