???????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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