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

????:2025-02-21 23:50:59 ??:????

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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???????

(??????????????)???????????

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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