SunWise Home > Kids Home > UV Index |
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UV Index The ozone layer shields the Earth from harmful UV radiation. Ozone depletion, weather, and the seasons cause different amounts of UV radiation to reach the Earth. The National Weather Service (NWS) and EPA made the UV Index. It predicts the next day's UV levels on a 0-11+ scale that help people decide what to do to keep them safe from the sun. You can find out what the UV Index forecast is where you live by visiting this page and entering your zip code. What follows is a description of each UV Index level and tips you can give to help people prepare. (Scroll your mouse over the UV index to learn more about each UV level)
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