Ultra-violet measurements from station Sioux Falls (2013-07)

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）为单位给出，随后在导入时出现错误：将原数值直接以瓦每平方米（W/m²）为单位录入。上述数值已于2017年2月3日完成修正，修正方式为将原数值除以1000。