?2025???????????1???????
2025-02-21 17:10:0355669
??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?????????????????????????????????????????????????????????????????????????????????????????????????????????????
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