The Air Quality China app is a simple tool for checking the current air quality in major cities in China. It provides the most accurate and reliable information. You will be able to know the AQI of the air you are breathing in real-time. It is very easy to use and it is free to download. You will be able to check the current air quality of all major cities in China, including Beijing, Shanghai, Chengdu, Delhi, Mumbai, and many more. It will also be possible to check the AQI in other cities in the world, such as New York, London, Paris, Tokyo, Sydney, and Melbourne.

It is also possible to check the air quality in the cities of the future, such as Los Angeles, Chicago, Dallas, Toronto, Boston, and Seattle.