?2025???????????1???????

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??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???;?????????,????????????

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1????,?31??PM2.5??58.0??/??????????,?????12.3%;O3????103??/?,??21.2%;??73.8%,????13.6??;??????????????0.9%,????????1.1???????????

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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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