???????????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????????????

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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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