AQI Full Form is Air Quality Index. Eight major pollutants are measured to bring out the Air Quality Index. PM 2.5, PM 10, O3, CO, NO2, SO2, Pb and NH3 emissions. Read more about AQI for UPSC at BYJU’S.
From UPSC perspective, the following things are important : Prelims level: PM2.5, IQAir Report Why in the News? Lahore was declared the world’s most polluted city by air quality monitor IQAir, with an Air Quality Index (AQI) of 394, considered hazardous by global standards. Delhi ranks...