???????2025?1???????????
2025-02-21 17:10:2810953
????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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