????:1?500?????????:????????

2???????wx

3???????????

4????????????

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

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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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