AQI: Launched in 2014 with outline ‘One Number – One Color -One Description’ for the common man to judge the air quality within his vicinity. The measurement of air quality is based on eight pollutants, namely: Particulate Matter (PM10), Particulate Matter (PM2.5), Nitrogen Dioxide (NO2), Sulphur Dioxide (SO2), Carbon Monoxide (CO), Ozone (O3), Ammonia (NH3),Read more