Submitted by yabonancygaoc on Tue, 08/02/2011 - 15:18
Map of Air Quality in China

Here are the Scales, From top to bottom:

No Basis

Excellent Air Quality

Okay Air quality

Slightly Polluted

Lightly-Moderately Polluted

Moderately Polluted

Moderately-Heavily Polluted

Heavilily Polluted

 

Category
Level
Geographic Area