Delhi smog crisis deepens: AQI at 439 in ‘severe’ category; cold wave, fog persist, visibility remains poor | Delhi News

Delhi smog crisis deepens: AQI at 439 in ‘severe’ category; cold wave, fog persist, visibility remains poor | Delhi News

NEW DELHI: Delhi continued to reel under a severe air pollution crisis on Sunday morning, with the Air Quality Index (AQI) recorded at 439 at 7 am, according to data from the Central Pollution Control Board (CPCB).The situation worsened overnight, with the AQI at 432 at 10 pm on Saturday, remaining in the ‘severe’ category,…

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