沙尘对吉林省空气质量的影响

Effect of sand and dust on air quality in Jilin Province

对吉林省重点城市2017-2018年大气日均值数据进行处理,得到沙尘天气剔除前后空气质量综合数据,经过分析得出结论。即吉林省沙尘天气主要发生在每年的3、4、5月份,主要影响的地区位于吉林省中西部,以松原市为最严重。

The daily mean data of atmosphere in key cities of Jilin Province from 2017 to 2018 were processed,and the comprehensive data of air quality before and after eliminating dust weather were obtained.After analysis,the conclusion was drawn.That is to say,the dust weather in Jilin Province mainly occurs in March,April and May of each year.The main area affected is located in the central and western part of Jilin Province,with Songyuan City as the most serious.