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

2???????????

3?????

4????????

5???92?

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

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

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

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