Delhi air pollution: The air quality in the national capital has worsened with the air quality index (AQI) reading reaching a mark of 483, which is in the ‘severe plus’ category. An AQI of 450 and above is categorised as ‘severe plus’. All the stations for SAFAR-India recorded AQIs of at least 450.

Delhi's air quality remained in the 'severe plus' category, triggering the implementation of GRAP-IV measures. These include traffic restrictions, bans on construction, and recommendations for school closures and work-from-home arrangements to combat the pollution crisis.

The Delhi government has also announced the suspension of physical classes in schools, except for students in Classes 10 and 12.

Delhi-NCR under GRAP-4 lockdown to tackle severe air pollution: Check a list of what all is allowed and what is not HERE.

Delhi NCR faces severe air pollution as air quality hits 'severe plus.' GRAP Stage 4 enforced, leading to school closures and construction bans.

As per the Commission for Air Quality Management's order, no trucks will be allowed into Delhi except for those carrying essential items or using clean fuel.

All stations in Delhi recorded an AQI over 400 on Sunday, with Bawana (490), Ashok Vihar (487) and Wazirpur (483) appearing as the most polluted at the 7 pm mark.

The deteriorating air quality in Delhi has prompted the enforcement of GRAP Stage 4 restrictions starting Monday, as the city’s Air Quality Index (AQI) hit 457 at 7 PM on Sunday, crossing into the “severe plus” category. These measures aim to curb emissions and mitigate health risks as pollution levels reach alarming highs.

Air quality in northern India has worsened over the past week, with New Delhi's AQI recording a reading of 465, classified as "severe plus category", on Sunday evening due to unfavourable meteorological conditions,