???????????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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