??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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