?2025???????????1???????
2025-02-21 22:58:5597571
???????????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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