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  2. Envirofacts

SunWise UV Index Mobile App

Envirofacts offers the SunWise UV Index mobile app, a user-friendly tool that provides quick, reliable access to ultraviolet (UV) radiation forecasts based on your location.

The app helps you make informed decisions about outdoor activity and sun exposure. The UV Index ranges from 1 (low) to 11+ (extreme). Learn more on the Learn About the UV Index page.

Download the SunWise UV Index App

  • iPhone users: Download SunWise UV Index from the Apple App Store

System Data Searches

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Other Sites of Interest

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Envirofacts

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Contact Us About Envirofacts
Contact Us About Envirofacts to ask a question, provide feedback, or report a problem.
Last updated on July 25, 2025
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