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

2???98???

3?24????????

4????50?????

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

?????:???