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

2???????

3???2021??

4???95?

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???????:??

???

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

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

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