Extreme UV Index Alert for Union City, N.J.
Extreme UV Index Alert for Union City, N.J.
US · Published Apr 19, 2026
Union City, New Jersey is experiencing extreme UV radiation levels, posing significant health risks.
Residents are advised to seek shade, wear protective clothing, and use sunscreen with SPF 30 or higher during peak sunlight hours.
Children are particularly vulnerable and require extra protection from UV radiation.
High UV radiation poses significant health risks
Union City, New Jersey is under an extreme UV Index alert due to high levels of ultraviolet (UV) radiation, which poses significant health risks. The UV index, measuring the strength of sunburn-producing UV radiation, has reached alarming levels, requiring immediate attention and protective actions. High UV exposure can lead to sunburn, premature skin aging, eye damage (like cataracts), and an increased risk of skin cancer. Residents are advised to take precautions, especially during peak sunlight hours between 10 a.m. and 4 p.m.
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