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??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????;??,?????

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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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