???????2025???????????1?
2025-02-21 22:04:5574263
???????????????????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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