????:1???????:???????????

2?????

3???????

4???100????

5???100??????

????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??????:?????????????????

??

(?????)?????????

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?????????????:?

??

1??,168??????:????20??????????????????????????????????????????????????????????????????????????????????????????;??20???????????????????????????????????????????????????????????????????????????????????????????

1?????,168??:PM2.5?????????20???????????????????????????????????????????????????????????????????????????;PM2.5??20??????????????????????????????????????????????????????????????????????????????????????????????????????????????

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