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

???:???