???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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