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

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

(??????????????)??

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

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