Rays

Fun-in-the-Sun Fridays – “UV Index” Just last week we learned how harmful UV rays can cause short- and long-term health issues. But to really know how to protect ourselves, we still need to learn how to check the UV index! A quick internet search (or a simple weather app) can tell you the current UV index for your area. Here’s what those numbers mean (according to the EPA): UV Index: 0-2 Low danger of sun damage for most people. Wear sunglasses and sunscreen if you’re spending time outside in the sun. Water, snow, sand, and certain bright-patio surfaces reflect UV rays, making exposure levels higher – so be aware! UV Index: 3-5 Moderate risk of sun damage for most people. Wear long sleeves and pants, eye protection, hats, and sunscreen when outside in the sun. Pay extra attention to UV-reflective surfaces and limit your time in the sun during peak hours (10am-4pm). UV Index: 6-7 High risk of sun damage for most people. Sunglasses, protective clothing, and hats are a must! Wear sunscreen and make sure to reapply every 2 hours and after swimming or sweating. Be super-careful on UV-reflective surfaces and reduce your time in the sun during peak hours (10am-4pm). UV Index: 8-10 Very high risk of harmful sun exposure! Sunburns to skin and eyes will happen quickly if not protected. Try to stay out of the sun completely between 10am and 4pm. If you need to go outside in the sun, wear long sleeves and pants, hats, sunglasses, and sunscreen. Reapply sunscreen every 2 hours – more often after swimming or sweating. Seek shade whenever possible and avoid all UV-reflective surfaces. UV Index: 11+ Extreme risk of sun damage from exposure. Burns can occur in mere minutes when not protected! Avoid going in the sun between 10am and 4pm. If you do need to go outside in the sun, wear long sleeves and pants, hats, sunglasses, and sunscreen. Reapply sunscreen every 2 hours – more often after swimming or sweating. Seek shade whenever possible and avoid all UV-reflective surfaces. TODAY’S CHALLENGE:  Check the UV index! Pay attention to it as the week goes on and plan your activities and outfits accordingly. HOT SHOTS: Use the “shadow rule” to estimate the UV index when you’re unable to look it up. The shadow rule: Check out your shadow. If it’s taller than you are – like it is in the morning and evening – the UV index is likely on the low-end of the scale. If it’s shorter than you are – like it is around noon – the UV index is likely on the higher end of the scale.

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