While the AQI remains hazardous in the national capital, it showed slight improvement from 434 recorded on December 21. The prominent pollutant, once again, is PM2.5, the Central Pollution Control Board (CPCB) said.

Delhi’s air quality slumped back to ‘severe’ category with an AQI of 420 on Sunday. Severe coldwave conditions persisted, with temperatures near 7 degrees Celsius and poor visibility reported on Sunday morning.

The minimum temperature, according to the India Meteorological Department, was recorded at 8 degrees Celsius on Sunday.

Delhi's air quality persisted in the 'very poor' category on Sunday, with AQI at 388, shrouded in a thin layer of fog. Some areas even experienced 'se

The Air Quality Index (AQI) in the national capital remained in the 'very poor' category on Sunday, with a thin layer of fog covering parts of the city and limiting visibility.Acc

The government has blamed a combination of factors including stubble burning and firecrackers for Delhi’s worsening air quality.

Delhi's air quality remained toxic on Saturday morning, December 21, with the average AQI in Nehru Nagar hitting a worrying 434, firmly in the 'severe' category. The main culprit was PM2.5—those tiny,

The Air Quality Index (AQI) deteriorated from 370 on Saturday to 393, placing it in the ‘very poor’ category, according to data from the Central Pollution Control Board (CPCB). An AQI between zero and 50 is considered ‘good’,

For the past four days, the AQI in the national capital had remained classified as either "severe" or "severe plus," prompting health authorities to issue warnings about the associated risks to public