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

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