??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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