???????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%?

??

(???)????

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%,???????

???????????

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

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