NEW DELHI: Delhiites continued to choke as air quality worsened rapidly on Sunday, with a thick greyish haze enveloping the city. The AQI stood at 398 at 4pm when the Central Pollution Control Board released its 24-hour average bulletin. However, it …
Grey skies & high AQI: Smoggy struggle ahead as Delhi’s air quality worsens; minister orders crackdown on polluting units

