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

????:????????:????800

???????????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???????????????:????

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

(??)??

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???????:???

??

1????,168???:??20????????????????????????????????????????????????????????????????????????????;?20????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

1?,168??:PM2.5?????????20???????????????????????????????????????????????????????????????????????????????????????????????????????;PM2.5??20????????????????????????????????????????????????????????????????????????????????????????

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