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UV radiation information

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What is UV radiation?
 
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UVA, UVB and UVC
 
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Factors affecting the ground-level UV intensity
 
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Application of UV radiation in daily life
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How is UV radiation measured?
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What is UV index?
 
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Meaning of UV index
 
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UV index scale and corresponding exposure categories
   
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UV index for today
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Today's UVA radiation intensity
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External link: Hong Kong Commumity Weather Information Network
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UV index for yesterday
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Daily mean and maximum UV indices
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Top 10 daily maximum UV indices
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Distribution of daily maximum UV index in different exposure categories and months
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Average and range of daily maximum UVA radiation intensity in different months
   
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UV index forecast for today / tomorrow
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UV index forecast methodology and factors affecting its accuracy
   
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Effect of UV radiation on health
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Information on UVA radiation
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Protection against UV radiation
 
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Protective measures against UV radiation
 
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Sun Protection Factor (SPF) for UVB
 
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Protection grade for UVA (PA)
 
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Ultraviolet Protection Factor (UPF) for clothing material
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Myths about protection against UV radiation
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Sun safety information for parents and children
   


 

 

 

 

 

 

Last revision date: <21 Dec 2012>