????: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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