????:1?????szsn?????:??????

2??????????

3????????

4?????VX

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???????

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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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