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

2?????VX

3?????????

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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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