????:1???????100???:?????????

2??????

3?????????

4???????200????

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

???:???