?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????????

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

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