Gcolin
Sucks. No PM 2,5 index,only PM10 index,which hides the real and true air quality dangers! Example: 20/03/2015 Angers France shows 77,so still ok.
But it is only PM10. PM 2,5 was 177, very unhealthy. Lots of kids still play outside, this is not serious!!!!
Angers prolly about
World Air – Weather Smog Particulate pm2.5 pm10 Pollution Information, v2.3