1???????????:?????
2025-02-22 03:19:0292382
??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???????????????????????????????????????????????????????????????????(?????????????????????) ???:???????