?2025???????????1???????

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

(??)???????????

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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??????2025???????????1????????????

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