????:1?????????????:????wx

2????????

3??????200?????

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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