?????:?????5???????????????

????:????????????:??????

1????20???????????????,????????,???,2024??PM2.5?29.3??/????,????2.7%,????????5???????87.2%,????1.7????;?????0.9%,?????0.7???????????????,?PM2.5??30.5???/????,???6.2%,??79.2%,??????????5.0???????????????(?? ??)

???:??????????