??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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