????:1???????100???????:??????

2???95?

3??????????

4?????wx?

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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