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

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

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