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???????2025?1???????????
2025-02-21 19:46:16??:????:???

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

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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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