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

2?????

3??????

4?????????

5????????

????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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