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UV Index

• 1
• NOAA: Current UV Index Forecast
• US map showing stratosphere UV intensity. Compiled by the National Oceanic and Atmospheric Administration (NOAA) and the Environmental Protection Agency (EPA).

• 2
• Seriously Shady
• UV index, information on ultraviolet rays- how to protect yourself.

• 3
• Sunshine Applet
• Interactive Java applet displaying the hours of most intense sunlight and UV radiation for any location and time worldwide.