Just moved to Kunming from Chengdu, part of the reason was because I heard the pollution in Kunming is one of the best in China, and while it is better than Chengdu, it's only slightly better and is almost always over 100 and normally around 140. It gets better by the late afternoon but still.
For anyone in Kunming is it like this all year or does it get better? It's particularly annoying in the summer since obviously you want to open the windows and for some reason they have no air conditioning here.
I compared with the more polluted western cities like London, New York, LA etc and they are always around 30-50 or maybe 60-70 at the worst.