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2025-02-21 20:47:29

??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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