SHEN Ying, YANG Jia-kang, DUAN Wei. Analysis of Air Quality Characteristics of Kunming City in 2019J. Environmental Science Survey, 2021, 40(2): 60-63.
Citation: SHEN Ying, YANG Jia-kang, DUAN Wei. Analysis of Air Quality Characteristics of Kunming City in 2019J. Environmental Science Survey, 2021, 40(2): 60-63.

Analysis of Air Quality Characteristics of Kunming City in 2019

  • The changes of AQI of each national air quality monitoring site of Kunming in 2019 were analyzed. It was found that the general air quality in Kunming was good. The relative most serious air pollution happened in spring. The autumn had the least pollution all the year round. No obvious weekend effect was found. The main pollutants that caused the air pollution in Kunming were O3-8h, PM10, and PM2.5.
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