Delhi’s air quality has deteriorated to severe levels, forcing Noida schools to operate online until November 27. The District Inspector of Schools confirmed the suspension of physical classes due to hazardous AQI readings.

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),

A resident near the Red Fort complained that apart from health issues, students cannot attend schools as most institutions remain closed while some switched to online classes.

Delhi’s air quality plunges into the 'severe' category again with AQI of 412, while Gurugram sees improvement amid stricter pollution measures.

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.

Delhi's air quality stayed above 300 throughout November, with the air quality under 'very poor', 'severe' and 'severe plus' categories.

People of Delhi on Sunday heaved a sigh of relief as the average Air Quality Index (AQI) witnessed a notable drop by 94 points but still remaining in 'very poor' category.

Delhi's air quality improves from 'severe' to 'very poor' category, with AQI at 357, but Anand Vihar remains 'severe'.

Delhi's air quality improves to 'very poor' from 'severe' category, posing health risks due to high pollution levels.

The air quality (AQI) was recorded to be at 362 at 8 am today (November 24) , offering minimal relief to the residents.