UV Index Resources
SunWise provides a variety of applications and resources that provide the UV Index forecast and help you stay safe in the sun. Learn more about the UV Index.
How can I display UV Index information on my site?
What does e-mail have to do with skin cancer prevention?
Subscribe to receive emails with the UV Index forecast for your ZIP code or city, state. The forecast and accompanying recommendations for sun protection will help you plan a sun-safe day and prevent overexposure to UV radiation. You many customize the UV Index level for which you would like to receive notifications. You may also subscribe to receive emails only on days when there is a UV Alert for your area.
- Sign up to receive the UV Index by e-mail
- More information about UV Alerts
- You can also check the UV Index from our UV Index forecast page
UV Index smartphone apps

Download EPA’s free UV Index smartphone app and check the UV Index forecast on the go. The app is available for iPhone, Android, and BlackBerry phones.