December 8th, air conditioning office in Xining, Xining air quality situation. Data show that in November, the four district of Xining ranked first in the West District, north of the city ranked last, the air quality index gap between the two districts was 4.49, a larger difference.

in May this year, a month early, the atmosphere of Xining City Office published monthly a month on the area around the air quality rankings. The air quality rankings, such as a barometer of the air, ranking high and low, a direct reflection of the quality of air every month last month. At present, Xining has air quality automatic monitoring stations in all districts and counties, these stations monitor the air quality throughout the day. November, Xining, although the main blue sky, but the county air quality index is still not a small gap, a comprehensive reflection of the quality of the air condition of each county.