???????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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