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Ultraviolet index - Wikipedia

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Sorry to interrupt, but our fundraiser won't last long This Monday, we ask you to join the 2% of readers who give. If everyone reading this right now gave just $2.75, we'd hit our goal in a couple of hours. $2.75 is all we ask. GIVE $2.75 MAYBE LATER Proud host of Wikipedia and its sister sites The ultraviolet index, or UV index, is an international standard measurement of the strength of the sunburn-producing ultraviolet (UV) radiation at a particular place and time. It is primarily used in daily and hourly forecasts aimed at the general public. The UV index is designed as an open-ended linear scale, directly proportional to the intensity of UV radiation, and adjusting for wavelength based on what causes human skin to sunburn.[1] The purpose of the UV index is to help people effectively protect themselves from UV radiation, which has health benefits in moderation but in excess causes sunburn, skin aging, DNA damage, skin cancer, immunosuppression,[2] and eye damage, such as cataracts.

Ultraviolet index - Wikipedia Jump to content From Wikipedia, the free encyclopedia Measurement of strength of sunburn-producing ultraviolet (UV) radiation Average UV at solar noon 1996-2002 ( European Space Agency ) The ultraviolet index , or UV index , is an international standard measurement of the strength of the sunburn -producing ultraviolet (UV) radiation at a particular place and time. It is primarily used in daily and hourly forecasts aimed at the general public. The UV index is designed as an open-ended linear scale , directly proportional to the intensity of UV radiation, and adjust

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