????:1?????wx??:????????

2?????????????

3?????

4?????WX

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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