?? > ?? > ??
?2025???????????1???????
2025-02-21 23:58:24??:????:???

?2025???????????1???????

?????????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????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

???:???

??: