??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????????????:???

??????????????

(??)????

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?????????

(??)?????

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

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

????

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

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

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