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

2????yp??

3????????

4??????????

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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