What is the UV index? | Now You Know | The Spinoff
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YouTubeThe Spinoff
What is the UV index? | Now You Know | The Spinoff
The UV index measures the strength of the sun’s ultraviolet radiation and indicates the risk of harm from unprotected sun exposure. In other words, it tells you when to stay inside. In Aotearoa, any UV rating over six is considered a “high-risk” exposure. “It is concerning to hear that young people might be using a UV index (UVI) of six ...
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