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Optimized for your day in the sun! ℠

Designed from the ground up for laying out.
Calculates instantaneous UV index for your current location.
Includes daily average ozone data from AURA satellites.
Easy to use web interface works with any device!
Absolutely free. No ads. No sign-ups. No kidding.

Did you know?

Eating grapes can protect your skin from ultraviolet (UV) damage!