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

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

(????)??

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

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

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

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