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

????:?????szsn:?????????

??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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