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

2??????

3?????????????

4??????150??

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???????:?

?????

(????)??????

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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