Updated On: 23 October, 2025 08:12 PM IST | Delhi | mid-day online correspondent
As of 4 pm, the city’s 24-hour average AQI was recorded at 305, according to the Central Pollution Control Board (CPCB). Anand Vihar reported the highest AQI at 410 among the 38 monitoring stations across the city

Delhi was the fifth-most polluted city in India on Thursday. File pic
The air quality in the national capital improved marginally on Thursday, thanks to the stronger surface winds that helped disperse pollutants.
However, Delhi continued to record an air quality index (AQI) in the "very poor" category for the fourth straight day.