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

2?600?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????????????????????????????????????????????????????????????????????????

?????:???