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

2????????

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??????:??

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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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