????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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