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

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

??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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