When the AQI crosses 450, it sets the "severe plus ... Also Read | Delhi Air Pollution: GRAP-IV in Effect; Full List of What's Allowed and What's Banned Also Read | Delhi Air Pollution Hits ...

Also read: IMD says Cyclone Michaung to form over Southeast Bay of Bengal in next 48 hours. Check full weather advisory ... most polluted city today with an AQI of 386 at 9:00 am.

and Stage 4 - 'severe plus' (AQI above 450). SC asks NCR states to form teams for air pollution control The apex court also asked all NCR states to constitute teams for monitoring actions which ...