????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???????????:???

??

(??)??

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?????????:??

???

1???,168??:????20????????????????????????????????????????????????????????????????????????????????????????????;??20????????????????????????????????????????????????????????????????????????????????????????????????????????????????

1??,168????:PM2.5?????20?????????????????????????????????????????????????????????????????????????????????????;PM2.5????20????????????????????????????????????????????????????????????????????????????????????????????????????????????????

??????????:?????????

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