??????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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