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

2???????2023??

3?????

4??????v

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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