Chiang Mai is now becoming blanketed with the annual air pollution. The viewpoint on Doi Suthep and the mountain range separating Chiang Mai and Lampang are hidden under the haze. The Climate Change Data Center, Chiang Mai University, reported that hourly air quality at 1 pm and that PM 2.5 dust levels exceeded standards in many districts. The highest is at Chiang Mai University, Suthep district,