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Significant thermal disparities exist among predominantly white, Black, Hispanic and Asian communities in America’s 200 most populous cities, according to new research from Daniel Johnson, associate professor of geography, at the IU School of Liberal Arts at IUPUI.
In the study, published in the International Journal of Environmental Research and Public Health, Johnson examined surface urban heat islands, areas within a city that experience much warmer temperatures than their surrounding landscapes. The research will expand understanding of the dynamic nature of inequitable urban heat exposure and provide new insight into actions cities can take to improve the lives of residents.