?????????????????????????????а?

????PM2.5??PM10?????????????

?????й?????????? ?????? ????????11??15?????????????????????????????????????????????????????11??15????25??????????????????л??????????????????????????????6.46?????????????4.87??

????11??15????25?????????PM2.5?????????????PM2.5?????????????????? 141??g/m3??PM2.5?????????????????????178??g/m3??????????75??g/m3??

????11??15????25?????????PM10?????????????????PM10??????????????????224??g/m3??PM10?????????????????????317??g/m3??????????150??g/m3??

????11??15????25?????????SO2????????????SO2???????????????? ???54??g/m3??SO2?????????????????????????132??g/m3??SO2????????150??g/m3??

????11??15????25?????????NO2????????????NO2?????????????????65??g/m3??NO2???????????????????????82??g/m3??????????120??g/m3??

????11??15????25?????????CO????????????CO??????????????????1.36mg/m3??CO?????????????????????????2.07mg/m3??????????4mg/m3??

???????????????????????????????????????????????????????й???????????????????????????????λ???????????淶??????????????ˉ?????????

?????????α????? ????

????