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

2???????????

3??????

4???98???

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

????:??