????:1????????:????????

2???????????

3?????

4?????????????

5??????

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

???:??