Ultra-violet measurements from station Sioux Falls (2011-05)

UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-03.紫外线B（UV-B）数值最初以毫瓦每平方米（mW/m²）为单位标注，随后出现导入错误：直接沿用原数值，以瓦每平方米（W/m²）为单位完成了数据导入。该数据集数值已于2017年2月3日完成修正，修正操作为将原数值除以1000。