???????2025?1???????????

????:?????????:2021??????

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

????:???