??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????????

(??)????

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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