????:1?????:??????

2???????

3??????

4????????

5????????????

????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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