India, Dec. 18 -- Delhi woke up to another morning of toxic smog as the air quality remained at 358 at 8 am on Thursday, falling in the 'very poor' category. Airlines issued travel advisories, and major parts of the national capital recorded AQI around 400.

On Thursday, the 24-hour average AQI stood at 334 at 4 pm. While the average AQI stood at 'very poor', it reached 'severe' in major areas across Delhi, touching nearly 400. As per the data by the Central Pollution Control Board, Anand Vihar recorded an AQI of 418, Vivek Vihar at 412, Wazirpur at 403, Jahangirpuri at 403 and Mundka at 400.

Amid the toxic smog and low visibility, Delhi airport released an advisory warning of potential flight disruptions. Several airlines, including Air...