????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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