???????????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%?

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

(??????????????)???

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%,???

??

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

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