???????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?????;??,???????

(??)????

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

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