????:1??????????:??????????

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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