?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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