????:1?????:??QT???????

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

3????????

4???????QQ?

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

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