Week 7 R spatial lab assignment covering spatial data setup, shapefile import, sf conversion, mapview verification, and saving final spatial objects.

Im always the person who plans so ig im gonna systematize things

A reproducible geospatial framework integrating U.S. Census ACS 2023 demographic indicators with OpenAQ PM₂.₅ air quality data to assess child environmental health vulnerability across Chicago census tracts. Developed as a portfolio submission for the Children’s Environmental Health Initiative (CEHI) at the University of Illinois Chicago, this work demonstrates a scalable, data-driven approach to advancing environmental health equity.