The air quality index continued to fluctuate between the "severe" and "very poor" categories in Delhi. The city's 24-hour average air quality index, recorded until 4 pm on Sunday, was 318 (very poor),

The Centre's Decision Support System (DSS) for Air Quality Management estimated that vehicular emissions contributed 18.1 per cent to Delhi's pollution on Sunday. Stubble burning, another major factor, accounted for 19 per cent of Delhi's pollution on Saturday.

The air quality in Delhi deteriorated to severe plus category last Sunday. On Monday, the condition worsened even more leading to the implementation of Stage 4 restrictions under GRAP. During the week,

Whatever the causes of the smog, by one ranking Delhi was not just the most polluted city in the world, but “nearly five times as bad as the second most polluted city, Dhaka,” in Bangladesh next door, as Shashi Tharoor, a leader of the opposition in Parliament and best-selling author, posted on X.

At 6 am on Saturday, the CPCB recorded Delhi’s AQI at 419, which placed it back in the ‘severe’ category.

According to SAFAR-India data, the air quality index (AQI) of Delhi has improved to 379, a significant dip from Wednesday’s 424 and Tuesday’s 492 levels.

The air quality index continued to fluctuate between the "severe" and "very poor" categories in Delhi. The city's 24-hour average air quality index, recorded until 4 pm on Sunday, was 318 (very poor),

Leaders of Indian capital must tackle transport and heavy industry rather than seek quick fixes, say campaigners

Singhu border on November 22 to inspect the implementation of stage IV of the Graded Response Action Plan (GRAP).

Low visibility led to several train delays of 24 to 39 minutes on average. Jansadharan Express from Anand Vihar to Danapur, which was delayed by over 11 hours