WebThis indicator provides state and county level data on monthly and annual average doses of UV irradiance measured daily and at noon. How can the UV index help me to protect myself? WebThe month with the lowest UV index in Auckland, New Zealand, is June, with an average maximum UV index of 3. Please click here to see any active alerts. Through migrational habits and evolutionary changes, those who ended up in more northern locations were more likely to develop fairer skin tones. March. However, higher UV Index values However, most people have not fully understood its meaning or usefulness, and UVI reporting and associated protection messages differed greatly between countries, creating confusion. Submit your comment here. You will be subject to the destination website's privacy policy when you follow the link. Estimated to have over 106,000 new cases in 2021 alone (roughly 5.6% of all new cancer diagnoses this year), melanoma is currently ranked as the 19th most common cancer in the world (2)(3). So, it seems that changes to our personal, cultural, and global habits and values need to be made to turn the trend of increased skin cancer cases in the opposite direction. June. The UVI is an important vehicle to alert people about the need to use sun protection. The National Weather Service calculates the UV Index forecast for most ZIP codes across the U.S., and EPA publishes this information. it in presentations, web pages, newspapers, blogs and reports. WebThe monthly average maps use the same color scale and class breaks as the annual average map for the contiguous United States for the purpose of showing monthly variation relative to the annual average. The UVI is an international standard index that describes the level of solar UV radiation on the earths surface. Moderate mean UVI values occur between 30 and 48 N and high UVI south of 35 N. Additionally, very high mean UVI up to 7.8 are detected south of 32 N. Figure 3. Table 1 below shows the average UV Index (UVI) levels for regions across New Zealand and Australia based on latitude. Some 16 million people worldwide are currently blind as a result of cataracts; of these, WHO estimates that as many as 20% may be due to UV radiation exposure. Sunscreens protect me so I can sunbathe much longer. With increased global cooperation and improved education about the dangers of chronic sun exposure, organizations like the World Health Organization are hopeful that we can make big strides in personal and global sun protection habits. The UVI is a measure of the level of UV radiation. WebThe UV index forecast for Ireland is sourced by Deutscher Wetterdienst and is included in our regional forecasts from May to September but be aware it can only be an average for any one day over the entire country. July. Initially, the methods of calculating and reporting a UV index varied significantly from country to country. Cookies used to enable you to share pages and content that you find interesting on CDC.gov through third party social networking and other websites. Heraklion, Greece has an average UV index of 12. Minimize sun exposure between 10 a.m. and 4 p.m. Most people are used to adjusting their daily plans and choice of clothing to the weather forecast, especially to temperature predictions. More than 90% of non-melanoma skin cancers occur in fair skinned people who tend to burn. The publication can serve as an entry point for the development and implementation of an integrated public health approach to sun protection and skin cancer prevention. Some sunshine prediction and advice apps have been released. The coldest month in Auckland, New Zealand, is July , with an average high-temperature of 13.8C (56.8F) and an average low-temperature of 10.4C (50.7F) . Other chronic skin changes due to UV radiation include injuries to skin cells, blood vessels and fibrous tissue, better known as skin ageing. The UV index is used to forecast the strength of the sun's ultraviolet rays. [11] The result is integrated over the whole spectrum. As UV radiation can neither be seen nor felt, it is important to provide a tool to raise awareness of the problem and alert people on a daily basis to take prompt, appropriate, protective action. Squamous Cell Carcinoma: The Skin Cancer You Havent Heard About from Harvard Health Publishing: https://www.health.harvard.edu/newsletter_article/squamous_cell_carcinoma_the_skin_cancer_you_haven8217t_heard_about, Cancer Stat Facts: Melanoma of the Skin from the National Cancer Institute: https://seer.cancer.gov/statfacts/html/melan.html, Worldwide Cancer Data from the World Cancer Research Fund: https://www.wcrf.org/dietandcancer/worldwide-cancer-data/, UV Radiation from the Center for Disease Control and Prevention: https://www.cdc.gov/nceh/features/uv-radiation-safety/index.html, Comprehensive Review of Ultraviolet Radiation and the Current Status on Sunscreens from PMC Labs: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3460660/, Ultraviolet (UV) Radiation from the Aim at Melanoma Foundation: https://www.aimatmelanoma.org/melanoma-101/prevention/what-is-ultraviolet-uv-radiation/, Skin Cancer Statistics from the World Cancer Research Fund: https://www.wcrf.org/dietandcancer/skin-cancer-statistics/, Country average UV indexes from the Weather Atlas: https://www.weather-atlas.com/en, Risk Factors for Skin Cancer from SunSmart: https://www.sunsmart.com.au/skin-cancer/risk-factors-for-skin-cancer, Radiation: Ultraviolet (UV) from the World Health Organization: https://www.who.int/news-room/q-a-detail/radiation-ultraviolet-(uv)-radiation-and-skin-cancer, Ten Common Places to Get Skin Cancer from the Moffitt Cancer Center: https://moffitt.org/taking-care-of-your-health/taking-care-of-your-health-story-archive/10-common-places-to-get-skin-cancer/, World Skin Cancer Hot Spots from CBC: https://www.cbc.ca/news/science/world-s-skin-cancer-hot-spots-1.736034, Why does Australia have so much skin cancer? The strength of the sun's ultraviolet (UV) radiation is expressed as a Solar UV Index or Sun Index.The UV Index does not exceed 8 in the UK (8 is rare; 7 may occur on exceptional days, mostly in the two weeks around the summer solstice). The higher the UV index, the more intense the radiation and the greater the risk of skin damage. WebUV levels are higher in the north of the country. The graphics package can be downloaded from the web site of INTERSUN, the Global UV Project, at http://www.who.int.uv/. Africa; The UV Index provides a forecast of the expected risk of overexposure to UV radiation from the sun. Sun protection is important in all settings, in particular at all outdoor recreation sites such as beaches and sports centres. In Australia, a study in 2011 found the average UV index had increased by 26% between the 1970s and the period 19902009, due to depletion of the ozone layer. The top 20 countries for skin cancer diagnoses (and their average summer UV index) are (7): #1 Australia (average UV index of greater than 12), #2 New Zealand (average UV index of greater than 11), #3 Norway (average UV index of 5 or less), #4 Denmark (average UV index of 6 or less), #5 Netherlands (average UV index of 5 or less), #6 Sweden (average UV index of 5 or less), #7 Germany (average UV index of 5 or less), #8 Switzerland (average UV index of 8 or less), #9 Belgium (average UV index of 7 or less), #10 Slovenia (average UV index of 8 or less), #11 Luxembourg (average UV index of 7 or less), #12 Ireland (average UV index of 6 or less), #13 Finland (average UV index of 5 or less), #14 The United Kingdom (average UV index of 8 or less), #15 (tied) Austria and France (average UV index of 7 and 6, respectively), #17 United States (average UV index of 9-10 depending on the state), #18 Czech Republic (average UV index of 7 or less), #19 (tied) Canada and Italy (average UV index of 6 and 9, respectively). It has been designed to indicate the potential for adverse health effects and to encourage people to protect themselves. The higher the Index value, the greater the potential for damage to the skin and eye, and the less time it takes for harm to occur. [5] This linear scale is unlike other common environmental scales such as decibels or the Richter scale, which are logarithmic (the severity multiplies for each step on the scale, growing exponentially). The higher the Index value, the greater the potential for damage to the skin and eye, and the less time it takes for harm to occur. In reporting the UVI, the maximum daily UV level, which occurs during the four-hour period around solar noon, is provided on a given day. The UV index values are grouped into five Effects of ultraviolet (UV) radiation on the skin, eye and the immune system, Radiation: The known health effects ofultravioletradiation, Ultraviolet (UV) radiation and skin cancer, Global solar UV index : a practical guide. [3] Public health organizations recommend that people protect themselves (for example, by applying sunscreen to the skin and wearing a hat and sunglasses) if they spend substantial time outdoors when the UV index is 3 or higher; see the table below for more detailed recommendations. Long-term effects of UV radiation exposure of the eye may include the development of pterygium (white or creamy opaque growth attached to the cornea), and squamous cell cancer of the conjunctiva. Table 1 shows the average monthly UV Index across Australia. If you need to go back and make any changes, you can always do so by going to our Privacy Policy page. WebUV Index worldwide. These address different target audiences such as occupationally exposed people, tourists, school children and the general public. Shirt, sunscreen and hat are a must! It has been designed to indicate the potential for adverse health effects and to encourage people to protect themselves. Some ZIP Codes may not be in our database. Indices of 9 and 10 are common in the Mediterranean area. When autocomplete results are available use up and down arrows to review and enter to select. Share sensitive information only on official, secure websites. Click the buttons for Day 2, Day 3, or Day 4 to see the UV Index forecast for following days. WebThe monthly average maps use the same color scale and class breaks as the annual average map for the contiguous United States for the purpose of showing monthly variation relative to the annual average. SunSmart Global UV App helps protect you from the dangers of the sun and promotes public health, Independent Oversight and Advisory Committee. The UVI is a measure of the level of UV radiation. As the Earth continually rotates in its orbit around the sun, certain countries are exposed to higher levels of UV radiation than others. The maps below show monthly average UV Index values for the United States. January. However, even though the incidence of skin cancer is lower in dark skinned people they are nevertheless susceptible to the damaging effects of UV radiation, especially to the effects on the eye and immune system. On top of the sun safety practices mentioned before, it is recommended that people seek out shade throughout the day at this UV rating. The immune system is vulnerable to modification by environmental agents such as UV radiation, which appears to diminish the effectiveness of the immune system by changing the activity and distribution of the cells responsible for triggering immune responses. 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. Generously apply broad spectrum SPF 15+ sunscreen every 1.5 hours, even on cloudy days, and after swimming or sweating. . Toggle navigation. Just fill out the form below. Everyone is exposed to ultraviolet (UV) radiation from the sun. The UV index is used to forecast the strength of the sun's ultraviolet rays. Because of the natural rotation and orbit of the Earth around the Sun, countries that are near the equator will experience the harshest increases in UV radiation exposure as a result of ozone depletion. A higher index value indicates a greater potential for harmful effects to the skin and eyes. May. In the short-term, skin exposed to UV rays can burn. Additionally, wearing broad-spectrum high SPF (sun protection factor) sunscreens while spending any time outdoors is one of the best ways to protect your skin. WebThe Cancers Attributable to UV Radiations. The top 20 countries for skin cancer diagnoses (and their average summer UV index) are (7): #1 Australia (average UV index of greater than 12) #2 New Zealand (average UV index of greater than 11) #3 Norway (average UV index of 5 or less) #4 Denmark (average UV index of 6 or less) The UVI is an international standard index that describes the level of solar UV radiation on the earths surface. In countries close to the equator, the UVI can be as much as 20. From collection: Vital Ozone Graphics 2.0 - Climate Link, Cartographer: Learn more about the UV Index. These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. Radiation exposure due to natural radionuclides in drinking water, Natural radionuclides in mineral waters, Radiation exposure of mushrooms and game, Natural radionuclides in building materials, Enhanced environmental radioactivity as a result of human influence, Residues from drinking-water treatment, Laboratories for the measurement of radioactive materials, Control center for quality assurance, Radiation applications and pregnancy, Radiation protection in radiotherapy, Radiation protection in medicine: international activities, Applications in daily life and in technology, Radioactive radiation sources in Germany, Register high-level radioactive radiation sources, pursuant to Radiation Protection Ordinance, Items claiming to provide beneficial effects of radiation, Effects of selected radioactive materials, Consequences of a radiation accident, Epidemiology of radiation-induced diseases. The UV Index is accompanied by recommendations for sun protection and is a useful tool for planning Select 1 to 3 images in order to perform any analysis. The higher the UV index, the more intense the radiation and the greater the risk of skin damage. In Use and reapply broad-spectrum sunscreen of sun protection factor (SPF) 15+ liberally. UV rating 11+ Any rating of 11 or higher is considered to be extreme levels of UV radiation exposure. Toggle navigation. Exposure to solar ultraviolet (UV) radiation Data by country You are here: By category; Public health and environment; Ultraviolet (UV) radiation; Exposure to solar ultraviolet (UV) radiation; Regions. The UV index is a linear scale that measures the intensity of UV radiation with respect to sunburn. The UVI is an important vehicle to alert people about the need to use sun protection. Historic policies such as the Montreal Protocol and the Copenhagen Amendment have already had a positive impact on the number of new skin cancer diagnoses, estimated to have prevented thousands of future cases (14). WebThe Global Solar UV Index (UVI) The UVI is a simple measure of the UV radiation level at the Earth's surface. This indicator provides state-level data on laws regarding sunscreen use in schools and indoor tanning restrictions for individuals younger than 18 years. With the rates of skin cancer diagnosis increasing every year, aggressive cancer types like cutaneous malignant melanoma are steadily climbing up the leaderboard of most common cancers around the world. Vital Graphics Series. WebThe Earth's orbit also brings countries in the southern hemisphere (Australia included) closer to the sun in summertime than countries in the northern hemisphere during summer. Bright surfaces, such as sand, water, and snow, will increase UV exposure. Step 2: Check out the recommended sun protection. With some countries like Australia and New Zealand reporting incredibly high average UV index levels, others like Norway and Denmark still have cases despite having much lower UV values. In rodents, this immune suppression results in enhanced susceptibility to certain infectious diseases. Trouble with this form? WebUV index. Additional data sources include LegiScanexternal icon and the American Society for Dermatologic Surgery Associationexternal icon. WebCountries; All countries (UV) radiation.
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