????:1?????v:????????

2???929598????

3????????

4????????????

5?????95?98?

??2?????21???? ??,??????21???????????????2025??1??????1????,????339??????PM2.5???53.1?/????,???4.7%;PM10???80??/????,?????????????????8.1%;O3????98?/????,??????15.3%;SO2????10????/??,??;NO2???30????????/??,????6.2%;CO????1.2???/???,???????????????

1??,????339??78.0%,???0.5????;?????????2.6%,????0.4?????1.1%,????0.2%?

2025????1??339???????:???? 2025??1?????339???????:??????

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(??????????)??

1????,??“2+36”???PM2.5??61.0??/?????????????????,?????????18.3%;O3?83???/??,?13.7%;????68.5%,????7.4???;????2.9%,???????6.8????0.5%,??????

1??,??????PM2.5????28.3??/???,????23.5%;O3????????69?????????/??,??????????????1.5%;??93.5%,??3.2?;???????????,???????

(????)?

1????,??31??PM2.5??58.0????/????,????12.3%;O3??103??/??????????????,?????21.2%;??73.8%,??13.6????????;?????0.9%,?????????1.1?????????????????????????????????????

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1??,??????????13??PM2.5????61.8??/?,??5.5%;O3??89??/?,??18.7%;??72.0%,????6.3??;???5.2%,?????2.5?????????????????;???0.2%,??????

2025??1?????????????????:???

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1??,168??:??20?????????????????????????????????????????????????????????????????????????????????????????????????????????;??????????????20????????????????????????????????????????????????????????????????????????

1??????????????,168??:PM2.5??????????20??????????????????????????????????????????????????????????????????????????????????????????;PM2.5???????????20?????????????????????????????????????????????????????????????????????????????????????????????????????????

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