Restrictions put in place under GRAP Stage III include non-essential construction, diesel general sets & demolition ...

A look at the Air Quality Index during the week after Diwali in Delhi shows the amount of damage firecrackers have done with a little input from stubble burning in Punjab. Two years on, The Indian ...

Air quality index is used by government agencies to communicate to the public how polluted the air is. Public health risks increase as the AQI rises. Eight pollutants namely particulate matter PM10, ...