?2025???????????1???????

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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%?

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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??????2025???????????1????????????

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