?2025???????1???????????

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

????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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