????:1?????????:??95??

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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