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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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