The UV index is an international standard measurement that indicates the strength of sunburn-producing ultraviolet (UV) radiation at a specific place and time. It's used in daily forecasts to help people protect themselves from excessive UV radiation, which can cause sunburn, skin aging, DNA damage, skin cancer, and eye damage1.
The index ranges from 0 to 11+, with higher values indicating greater risk of harm from unprotected sun exposure:
- 0 to 2: Low danger from the sun's UV rays for the average person.
- 3 to 5: Moderate risk of harm from unprotected sun exposure.
- 6 to 7: High risk of harm from unprotected sun exposure.
- 8 to 10: Very high risk of harm from unprotected sun exposure.
- 11 or more: Extreme risk of harm from unprotected sun exposure.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.en.wikipedia.org/wiki/Ultraviolet_index19january2017snapshot.epa.gov/sunsafety/uv-inde…www.webmd.com/skin-problems-and-treatments/u…www.epa.gov/enviro/uv-index-overview- People also ask
The UV Index Explained - WebMD
Web12 Feb 2024 · Learn what the UV index is, how it's calculated, and what it means for your skin health. Find out how to check the UV index by ZIP code, app, or color-coded scale, and what factors affect it.
What is the UV index and how is it calculated? | HowStuffWorks
Web12 Mar 2024 · The UV index provides a daily calculation of UV radiation exposure risk. It is determined based on factors including the ozone layer thickness over your location, cloud cover, time of year and city elevation.
- Estimated Reading Time: 1 min
UV Index and Skin Cancer: Things You Need to Know
Web13 Jul 2023 · What is UV Index? The UV index is a measurement that indicates the strength of UV radiation at a particular location and time. It provides valuable information about the potential harm posed by the sun’s rays.
What are UV levels and when do you need sunscreen?
Web14 Jun 2023 · What is the UV index? The Met Office forecasts the UV levels to help you anticipate which days you are more likely to burn. The UV index was created to help people protect themselves from...
What is The UV Index? (Ultraviolet Index Explained)
Web31 Aug 2023 · The UV index is an open-ended linear scale that assists people in making informed decisions with regards to planning outdoor activities based on the intensity of the UV radiation on that specific day. …
UV Index: Definition, Physiological Risk, Recommendation
Web22 Feb 2024 · What is the UV index? Used worldwide and updated daily, the UV index informs us about the strength of the sun's rays that reach the ground. It thus serves to alert us to the risks that excessive sun exposure can pose, and to adopt the right sun behaviour to avoid any skin damage.
Mastering the UV Index: Your Key to Smart Sun Exposure
Web10 Aug 2023 · The UV Index is a crucial measurement used to assess the intensity of ultraviolet (UV) radiation from the sun at a particular location and time. Promoting public awareness about the potential risks associated with sun exposure and aiding in sun protection measures is essential.
UV Index Scale | US EPA - U.S. Environmental Protection Agency
Web5 Feb 2024 · The UV Index scale measures the strength of UV radiation from the sun and helps you plan your sun protection. Learn how to read the scale and use the Shadow Rule to avoid harmful exposure.
Learn About the UV Index | US EPA
Web5 Feb 2024 · The UV Index forecasts the risk of overexposure to UV radiation from the sun based on ozone, cloud, and elevation factors. It ranges from 0 (low) to 11 or more (extremely high) and is accompanied by sun protection recommendations.
The UV Index: Why Should You Care? - NewBeauty
Web1 Aug 2023 · What is the UV Index? Developed back in 1994, the UV Index is a measurement of how strong UV radiation is on a given day. According to Davie, FL dermatologist Marianna...
- Some results have been removed
Skip to content