未來五天注意空氣污染 - 台中
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By Sandy
at 2018-11-29T16:44
at 2018-11-29T16:44
Table of Contents
結束11月初連續好幾天的嚴重空污
台中這大半月以來大致維持秋高氣爽的好天氣
但明天開始就沒這麼好運了,因為根據氣象局預報,台灣北方高壓帶即將東移,而直到下
一波東北季風接手,過程大約持續五天
https://i.imgur.com/Sr4IVED.jpg
這是什麼意思呢?請看歐洲EC模式預報的風向圖
11/30 早上
此時大風向吹東風,台中又開始沒風累積污染了,此時陸海風環流接手,夜晚幾乎無風累
積污染,白天把海線包括船舶排放污染吹進市區
https://i.imgur.com/9LAvX7A.jpg
12/01 & 12/02 早上
這兩天持續吹東風,但略為南偏的情況下讓台海峽產生背風渦旋,這種漩渦會把附近的空
污都帶進來累積污染濃度,風吹到哪,哪邊就會遭受到嚴重污染
https://i.imgur.com/DO5aIZ3.jpg
https://i.imgur.com/aXCJNua.jpg
12/03 早上
台中擴散能力依舊微弱,但好消息是風向又更南偏一些,有機會白天升溫吹海風時風向轉
為北風,與北部污染切斷連結的同時,藉由類東北季風淨化部分污染
但需要擔心福建方面的污染,但我猜這不如本地累積多天的污染嚴重
https://i.imgur.com/htrzaiJ.jpg
12/04 早上
這天東北季風南下,傍晚過後台中空氣終於獲得改善
https://i.imgur.com/P3iN7kG.jpg
—
以上就是這五天空污過程
但因為氣象預報無法準確預測三天後的天氣,更別提台中這麼小範圍的風向
還請多多注意每日空氣品質預報和即時空污數據
--
台中這大半月以來大致維持秋高氣爽的好天氣
但明天開始就沒這麼好運了,因為根據氣象局預報,台灣北方高壓帶即將東移,而直到下
一波東北季風接手,過程大約持續五天
https://i.imgur.com/Sr4IVED.jpg

這是什麼意思呢?請看歐洲EC模式預報的風向圖
11/30 早上
此時大風向吹東風,台中又開始沒風累積污染了,此時陸海風環流接手,夜晚幾乎無風累
積污染,白天把海線包括船舶排放污染吹進市區
https://i.imgur.com/9LAvX7A.jpg

12/01 & 12/02 早上
這兩天持續吹東風,但略為南偏的情況下讓台海峽產生背風渦旋,這種漩渦會把附近的空
污都帶進來累積污染濃度,風吹到哪,哪邊就會遭受到嚴重污染
https://i.imgur.com/DO5aIZ3.jpg


12/03 早上
台中擴散能力依舊微弱,但好消息是風向又更南偏一些,有機會白天升溫吹海風時風向轉
為北風,與北部污染切斷連結的同時,藉由類東北季風淨化部分污染
但需要擔心福建方面的污染,但我猜這不如本地累積多天的污染嚴重
https://i.imgur.com/htrzaiJ.jpg

12/04 早上
這天東北季風南下,傍晚過後台中空氣終於獲得改善
https://i.imgur.com/P3iN7kG.jpg

—
以上就是這五天空污過程
但因為氣象預報無法準確預測三天後的天氣,更別提台中這麼小範圍的風向
還請多多注意每日空氣品質預報和即時空污數據
--
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台中
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黑色菱格紋名片夾
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By Selena
at 2018-11-29T15:43
at 2018-11-29T15:43
就素好玩知心活動 素友團1215場次
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By Iris
at 2018-11-29T15:42
at 2018-11-29T15:42
南屯區附近拔智齒推薦
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By Kristin
at 2018-11-29T15:40
at 2018-11-29T15:40
請問太平劉文麟皮膚科做臉?
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By Damian
at 2018-11-29T15:31
at 2018-11-29T15:31