What’s the UV level today? Well, we know we wear sunscreen to protect ourselves from it, but what is it actually at the moment. Now you can know with the EPA’s SunWise UV Index App for iPhone/iPods/iPads. The UV Index provides a daily and hourly forecast of the expected intensity of ultraviolet (UV) radiation from the sun. Just plug in your zip code and the app provides you with the day’s projected UV level. And it’s free, so start checking because there’s no reason not to be informed.