As Delhi chokes, these cities recorded the best AQI in past 24 hours, check full list
According to the government organisation, an AQI between zero and 50 is considered to be âgoodâ, 51 and 100 âsatisfactoryâ, 101 and 200 âmoderateâ, 201 and 300 âpoorâ, 301 and 400 âvery poorâ, and 401 and 500 âsevereâ.