????:1?????????:95??????

2??????????

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

??????????????

(??)???????????

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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