Smog shrouds Delhi as AQI remains 'Poor' at 248, breathing discomfort persists

New Delhi [India], January 4 (ANI): Delhi's air quality continued to remain in the 'poor' category on Sunday, with the national capital recording an overall Air Quality Index (AQI) of 248, according to data from the Central Pollution Control Board (CPCB). The deteriorating air caused breathing discomfort to most people on prolonged exposure, even as residents woke up to a chilly and windy morning.

Several key mon