Ultra-violet measurements from station Sioux Falls (2012-10)

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）的数值最初以毫瓦每平方米（mW/m²）为单位给出，随后错误地使用相同数值，以瓦每平方米（W/m²）为单位导入。该批数值已于2017年2月3日完成修正（除以1000）。