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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??;????,????????????

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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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