What Happens When AQI Hits 999, Is There Any Measurement Beyond That? Explained – News18
Last Updated:November 18, 2024, 17:37 IST When the AQI reaches 999, it is considered an emergency situation. In most cases, the AQI never exceeds 500, even in places with severe pollution. Vehicles ply on the road amid low-visibility due to smog, in New Delhi. (PTI Photo) The Air Quality Index …