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

????:???????????:???????

?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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