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沙尘暴的强度怎么划分

更新时间: 2021-05-04 09:05:44     

1、弱沙尘暴,4级≤风速≤6级,500米≤能见度≤1000米;

2、中等强度沙尘暴,6级≤风速≤8级,200米≤能见度≤500米,称为;

3、强沙尘暴,风速≥9级,50米≤能见度≤200米;

4、特强沙尘暴,达到最大强度,瞬时最大风速≥25米/秒,能见度≤50米,甚至降低到0米。

关键词: 沙尘暴 强度 怎么 划分

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