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