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2025-02-21 22:30:15

?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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