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

??????????????

(??)??

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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