今天空氣良好~ 可是肉眼看起來?? - 台中
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By David
at 2018-06-08T11:18
at 2018-06-08T11:18
Table of Contents
原文恕刪
先上幾張圖說明
https://i.imgur.com/SeqjYbF.jpg
https://i.imgur.com/997OMuB.jpg
https://i.imgur.com/ynGWt5a.jpg
簡單來講就是颱風影響造成台中處於背風尾流區,又因為颱風特性產生下沉氣流(焚風?
),導致污染又更進一步壓縮、濃度提升
最後台中就變成現在這種情況
https://i.imgur.com/VswB1f1.jpg
而這種污染形成方式,將會變成未來三個月的主流
颱風-> 台中處背風區->吹焚風->污染下沉->白天吹海風把污染拉進市區
—
另外,不要太相信環保署的AQI,那是拿來看整天空氣品質用的,即時數據請看小時資訊
不過因為環保署網站公布的小時資訊是上一個小時的平均值,所以數據還是會比當下看到
的晚1~2個小時
--
先上幾張圖說明
https://i.imgur.com/SeqjYbF.jpg

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
簡單來講就是颱風影響造成台中處於背風尾流區,又因為颱風特性產生下沉氣流(焚風?
),導致污染又更進一步壓縮、濃度提升
最後台中就變成現在這種情況
https://i.imgur.com/VswB1f1.jpg

而這種污染形成方式,將會變成未來三個月的主流
颱風-> 台中處背風區->吹焚風->污染下沉->白天吹海風把污染拉進市區
—
另外,不要太相信環保署的AQI,那是拿來看整天空氣品質用的,即時數據請看小時資訊
不過因為環保署網站公布的小時資訊是上一個小時的平均值,所以數據還是會比當下看到
的晚1~2個小時
--
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台中
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