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?2025???????1???????????
2025-02-21 23:44:31??:????:???

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

????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????;????,??????????????????

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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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