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

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

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

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

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