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

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