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

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

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

????

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

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

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