???????????2025???????1?
2025-02-21 22:38:0820021
?????????????????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???????????
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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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