??????????????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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