Delhi air quality, air pollution: Air Quality slips to ‘very poor’, over 12 times worse than WHO safe limit
Delhi Air Quality Index today, Air Pollution: To put into perspective how bad is Delhi’s air quality, the prescribed safe limit of PM2.5 particles in the air is 25 per cubic metre, as per detail provided by the World Health Organisation. (Reuters image) Delhi Air Quality Index today, Air Pollution: The Air Quality Index in … Read more