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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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