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

??: ????
2025-02-21 21:00:08

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

???:???????

??

???:????
??:???????????,??????????,??????????????
???? ??

Copyright ? 2023 Sohu All Rights Reserved

???? ????