1?????:???????????
????:2025-02-22 00:35:24 ??:????
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??2?21???? (?? ??)???1???,??168????,???????????????????????????????????????????????????????????????????;???????????????????????????????????????
??????21??????????1?????????????????????,????339??(PM2.5)??53.1????????????/????,??????4.7%;??(PM10)??????80??/??,??????8.1%????339???78.0%,??0.5???
1??,????“2+36”??PM2.5??61.0??/?,?18.3%;??68.5%,?7.4??;?2.9%,??????????????6.8??????1????,??PM2.5??28.3??????/??,??23.5%?
1??,168??:PM2.5??20???????????????????????????????????????????????????????????????????????????????????????;PM2.5????20??????????????????????????????????????????????????????????????????????????????(??) ???:???
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