????2024??PM2.5???????19???/??

???2??????????????11?? (? ?????)????????????11??????????,2024?????,???PM2.5???????????????????????????19??/??,?????10.3?????/??

???1?????20?,2024????????PM2.5??????????????29.3??/?,????5?????????????

????,2024???,??,??????????????????????????????????,?????96.3%,??9.4???

???,??PM2.5????,?????,????????????????????????41?????????????,???218??????????7.86??,?1.6??????????,??????

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