Ultraviolet Index

The Ultraviolet Index (UVI) measures the strength of UV radiation from the sun at a specific place and time. It helps people understand the risk of skin and eye damage from sun exposure. The scale ranges from 0 (minimal risk) to 11+ (extreme risk). Higher UVI values mean more UV radiation, so it's important to take protective measures like wearing sunscreen, sunglasses, or protective clothing when the index is high. The UVI varies throughout the day, weather, and season, providing valuable guidance to minimize health risks associated with sun exposure.