Figure 6. Geographically Weighted Spatial Relationships of elevated BLLs: a) percent African American population, b) economic hardship index, c) population’s percent below the poverty line, and d) household per Capital income of the community areas of Chicago

From

Environmental Injustice? Disparities in the Exposure to Environmental Lead Poisoning and Risks among Children in the Chicago Neighborhoods

Deidre White, Tekleab Gala

American Journal of Public Health Research. 2022, 10(3), 124-133 doi:10.12691/ajphr-10-3-5