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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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