?? ???????????7???????
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????:1???????????:???????????
2??????
3????????????
4?????????
5?????92??95????
?????8?????21?? ??,???8???21??2024???7?????
???
7?,?????339???PM2.5????16??/??,?6.7%;PM10???29????/??????,????6.5%;O3?132?????/???,??9.6%;SO2?????7???????????????????/??????????????,????????????;NO2????12?????????/????,?14.3%;CO?????0.7??????????????/????,??????
7????,??339?92.0%,???4.4???;???????????0.3%,?0.1??;?0.9%,?0.3%?
![](http://i2.chinanews.com.cn/simg/cmshd/2024/08/21/5ead0dbd9014412492b93cbf76bf8ce9.jpeg)
![](http://i2.chinanews.com.cn/simg/cmshd/2024/08/21/0897922151b54b649f1ea59730d99e97.jpeg)
?
(???????????)?
7????????????,????“2+36”?????????PM2.5?23??/?,????21.1%;O3????174??/??,????15.1%?
7????,???“2+36”???80.2%,?????21.7???????;???????,?????????????????0.3????????;???
7????????,???PM2.5????????27?/?????,????42.1%;O3?194?/????,???????????13.4%;???67.7%,??????????????12.9????;??,??;??
(?)????
7????????????????,??31?????PM2.5????15???/?????,?????????;O3?144?????/?,?????3.4%?
7???,??31?93.7%,?????????????1.3?;?????,??;???
(??)?????????????
7?????,???13????????PM2.5???????????????23???/????,??9.5%;O3????????182?????????????/???,???10.8%?
7????????????,?????13?68.0%,??13.2?????;??,???????0.2??;?????
![](http://i2.chinanews.com.cn/simg/cmshd/2024/08/21/8a4d0be4e6084801b21002a50ff4cb8f.jpeg)
?
7?????,168???:??20?????????(????1?????????????????????20????????);???20?????????????(???1????20????)??????1?
7??,168???:PM2.5????20????????????????(?????????1??20????);PM2.5??20????????????(????1??20?)????2?
7?????
?? 1
2024?????7????????168????? ?20???20??
![](http://i2.chinanews.com.cn/simg/cmshd/2024/08/21/418c8b2f266f43349ad2d83305f75c6f.jpeg)
? 2
2024????7????168?????PM2.5? ???????????20??????20?????
![](http://i2.chinanews.com.cn/simg/cmshd/2024/08/21/97b8c717d8b44ed08c0526c87f5f95af.jpeg)