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

2??????????

3?????????

4??????????

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

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