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

(???)???

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

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