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???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%?

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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%,?????

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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%,???

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

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