What is Air Quality Index ।। in Hindi।। Air polution

India uses the #NationalAirQuality Index (AQI), Canada uses the Air Quality Health Index, Singapore uses the Pollutant Standards Index and Malaysia uses the Air Pollution Index.

There are many cities including Beijing, Paris where 'pollution emergency' is declared. However, India also declared the same in November 2019.
The National Air Quality Index (AQI) in India was launched on 17 September 2014 in New Delhi under the Swachh Bharat Abhiyan by the Environment Minister Shri PrakashJavadekar. The air quality index is composed of 8 pollutants ((PM10, PM2.5, NO2, SO2, CO, O3, NH3, and Pb).

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