Toxic Smog Engulfs Delhi: Flights Disrupted, Schools Closed Amid 'Severe' AQI Levels
Delhi's air pollution hit "severe" levels on Wednesday as the air quality index (AQI) touched 422 at 6 am. The choking smog engulfed the city, affecting visibility at Indira Gandhi International Airport, where 79 flights were delayed, and six were cancelled, as per Flightradar data.