????:1?2021????:????????

2?????24??

3?????????

4?150??????

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

????:???