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

2025-02-21 23:31:31 34886

??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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