Description

China's air quality reports, data from the China Environmental Monitoring Station, including 64 major cities nationwide, daily data updates.

Features
It can download the latest air quality data.
It can automatically sort the various urban air quality.
It to check air data by day.
It summary of history to calculate the cumulative average of air quality, and sort, to let you know where the city's air quality.
increase Map Search.

What's New in Version 2.1

Add graph month tags