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

2??????????

3???????100

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

????:???