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2025-02-21 17:39:01

???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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