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

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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??;????,?????????????

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1?????,???31??PM2.5??58.0?????/????,??12.3%;O3??103??/??,?21.2%;??73.8%,???13.6??????????????;????0.9%,?1.1???????

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1??,???13????PM2.5??????61.8??/????,?????5.5%;O3??89?????/????,?????18.7%;??72.0%,????6.3???;??????????????5.2%,??2.5??;???0.2%,??????????

2025??????????1?????????????:??

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1??,168??????????:?????????20?????????????????????????????????????????????????????????????????????????????????????????????????????????????;??20???????????????????????????????????????????????????????????????????????????????????

1?????,168????:PM2.5??20????????????????????????????????????????????????????????????????????????????;PM2.5?20?????????????????????????????????????????????????????????????????????????????????

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