Delhi remains under a thick layer of smog as the Air Quality Index (AQI) stays in the ’Very Poor’ category for the 15th consecutive day, with Anand Vihar logging 394. Flights at Delhi Airport may be affected due to heavy fog,

PM IST Delhi's air quality turned 'severe' for the first time this season on Wednesday, with the AQI soaring to 418. The national capital also overtook the Pakistani city Lahore to become the world's most polluted city in Swiss group IQAir's live rankings.

Delhi surpassed Lahore as the world's most polluted city, with its air quality index reaching a 'severe' 418. The smog, a mix of fog and smoke, reduced visibility, causing flight diversions. Low wind speed,

Delhi AQI today remains in ‘very poor’ category, check air pollution in Mumbai, Kolkata, Chennai, and other cities

Delhi overtook Pakistan ’s Lahore as the world’s most polluted city in Swiss group IQAir’s live rankings, with an air quality index (AQI) score of more than 1,000, which is considered “hazardous”, but India ’s pollution authority said the AQI was around 350.