Seriously Shady
   UV index, information on ultraviolet rays- how to protect yourself.
   http://www.rollanet.org/~shady/sunlinks.html

USA Ultraviolet Index
   Selected Cities. From NOAA.
   http://iwin.nws.noaa.gov/iwin/us/ultraviolet.html

WeatherPro - Ultraviolet Index
   Offers up to date UV index information for selected US cities.
   http://www.maximumedge.com/cgi/weather/index.cgi?forecast=ultraviolet&state=us

World, US & Australia UVI maps
   Updated daily. From SafeSun.
   http://www.safesun.com/uv_map.html