????:1?????????2021:????

2?????

3?????

4?????150???????

5?94???95?????

????????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?????:????

??

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

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????????:?

??

1??,168??:??20????????????????????????????????????????????????????????????????????????????????;????20?????????????????????????????????????????????????????????????????????????????????????????????????????????????

1????,168??:PM2.5????20??????????????????????????????????????????????????????????????????????????????????????;PM2.5???20???????????????????????????????????????????????????????????????????????????????????????????????????????????

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