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

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(????)??

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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