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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????????????????????

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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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