1???????????:?????
2025-02-22 03:40:1217902
??2???????????21??? (?? ???)????1??????,??168????????????,?????????????????????????????????????????????????????;??????????????????????????????
??21???????1??,???339?????(PM2.5)??53.1????/??,????4.7%;????(PM10)?80????/??,?8.1%???339??78.0%,??0.5???
1????????????????,??“2+36”??PM2.5??61.0??/???????,??????18.3%;??68.5%,??????7.4??;??2.9%,??6.8??????????1??,??PM2.5??28.3??????/??,????????23.5%?
1??,168??:PM2.5??20?????????????????????????????????????????????????????????????;PM2.5??20?????????????????????????????????????????????????????????????????????????????????????????????????????(?????????) ???????????????:?????????