?2025???????????1???????
2025-02-21 18:46:1942929
??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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