???????2025???????????1?

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

??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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