Air Quality for Guangzhou is a simple and easily to use application.
You can get the last data about air quality index of Guangzhou, just one step —— open it!
This app include the data both from US Consulate and China Monitoring Stations.
It Supports four languages now, includes Simplified Chinese, Traditional Chinese, English and Japanese, so if you understand one of these languages, it is so easy to use.
May the health be with you!