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

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

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

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