Home LATEST NEWS Delhi Air Pollution: AQI Touches 500, Flights Diverted; NCR Schools Go Online LATEST NEWS Delhi Air Pollution: AQI Touches 500, Flights Diverted; NCR Schools Go Online By - November 19, 2024 1 0 FacebookTwitterPinterestWhatsApp SOURCE : News18 The overall AQI remained in the ‘Severe Plus’ category as most of the air monitoring systems in Delhi touched the 500 mark.