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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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