????: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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