?:2024??????????????????PM2.5??
????:2025-01-02 20:32:33 ??:????
????:????????:???????
1????2???,??2024??????????????????????????,??,2024??????????????????(PM2.5)??30.5???????????????/????????????????,????,?????????(PM10)?????(NO2)????(SO2)??????54?24?3??/??,???????
?,2024??????,???(PM2.5)??????????????6.2%,??????????(PM10)???????11.5%,????(NO2)?7.7%,????(SO2)?????(???? ????????)
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