?2025???????1???????????
2025-02-21 22:19:2557260
????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???????:??
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(??)??
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???????:?
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1?????,168??:????20???????????????????????????????????????????????????????????????;???????20????????????????????????????????????????????????????????????????????????????????????
1??,168????:PM2.5??20?????????????????????????????????????????????????????????????????????????;PM2.5??20???????????????????????????????????????????????????????????????????????????????????????????????
??????????:?????