?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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