?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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