?2025???????1???????????

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

???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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