Bitspi AQI application provides real time information on air quality of almost all of the cities in the world. It's a search engine to get the "AQI" i.e. Air quality index of any city in the world.
AQI help to determine if the quality of air is Severe or Good in that particular city. Along with AQI, it also provides real time data on various pollutants and their composition in the air.
Bitspi AQI also provides live temperature and weather info of particular city.
The overall AQI, PM2.5, PM10, NO2, O3, CO and SO2 measurements are updated every hour.
For more information, you can consult the website airpollutionapi.com