![](https://i.imgur.com/3AiUKgM.jpg)
[問卦] 溪頭那附近空氣紫核爆?消失
![](https://i.imgur.com/3AiUKgM.jpg)
![](https://i.imgur.com/x8qTxFW.jpg)
![](https://i.imgur.com/5Onp8SP.jpg)
![](https://i.imgur.com/8nU96DE.jpg)
有大大可以講解一下PM2.5數值破萬
是一個什麼樣的概念嗎?
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10/11 01:10, , 1F
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10/11 01:10, , 2F
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10/11 01:10, , 3F
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10/11 01:11, , 5F
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10/11 01:17, , 7F
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10/11 02:35, , 8F
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10/11 02:52, , 9F
10/11 02:52, 9F
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