Daily erythemal UV index | 
    
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    Clear-sky UV index:  
    erythemal
 Daily UV dose: erythemal | vitamin-D | DNA-damage  | 
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        Individual days 
 
 
Date range:  | 
    
Access the archive of the Erythemal UV index based on satellite measurements by selecting a date in the menu on the left. 
The images of the selected date will appear here, but only if Data is available between 01 July 2002 and 03 November 2025.  | 
    
 
last modified: 27 October 2025
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