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

2???????

3????????????

4????95?

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?????:??

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(??????????)????????

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?????:??

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1???????????,168????:??20??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????;???20??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

1?????????,168??:PM2.5???20???????????????????????????????????????????????????????????????????????????????????????????;PM2.5??20?????????????????????????????????????????????????????????????????????????????????????????

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