Cover all major cities in China
Shows AQI (Air Quality Index) and PM2.5 values for more than 1800 air monitoring sataions, in more than 430 cities all around China.
Real time data update
Air Quality data are automatically refreshed for every 30 minutes.
Compatible with different standards
History chart for last 24 hours
Shows the dynamic changing of air quality for last 24 hours.
History chart for last 30 days
Shows the dynamic changing of air quality for last 30 days.
Share to twitter, facebook, weibo, etc with text and image.
(Only available on Android version) Check latest AQI value without have to open the application every time. Widget color changes automatically according to AQI value.
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