Heat stress is a leading cause of weather-related deaths, particularly in urban areas where phenomena like urban heat islands exacerbate temperature extremes. The HUMID-Atlanta dataset helps identify areas and conditions where heat stress is most severe, enabling targeted interventions to reduce exposure. Researchers are using the dataset to study the links between heat waves and diseases such as acute kidney injury, which poses significant health and economic challenges. By narrowing in on high-risk areas, the dataset supports efforts to mitigate harm and improve public health outcomes.