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

?????????????

(??)??

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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