Delhi's air quality remains severe, prompting GRAP-III restrictions under which stringent ban will be put in place on construction and demolition activities among others.

The Delhi government has banned private BS III petrol and BS IV diesel vehicles, prohibited the entry of interstate non-electric-CNG buses, certain categories of construction activities, and staggered government office timings,

A dense fog enveloped Delhi and nearby regions early Saturday (16 November) as the national capital’s air quality index (AQI) remained in the ‘Severe’ category for the fourth straight day. Delhi’s overall AQI was recorded at 404 on Saturday morning, placing it in the ‘Severe’ category, according to data from the Central Pollution Control Board.

Delhi’s average AQI has been 424, and to prevent further deterioration, the sub- committee decided to invoke GRAP – III.

The Delhi government has announced a ban on BS-III petrol and BS-IV diesel four-wheelers starting Friday to combat the deteriorating air quality