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

????

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

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

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

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