4_Walkable_coverage_ratio

Walkable Population Ratio DataThis dataset contains cumulative population coverage analysis for cooling center facilities across multiple U.S. states. Each CSV file provides facility-level statistics on population coverage within walkable distances, including individual facility coverage (coverage_pop), cumulative population coverage as facilities are added sequentially (cumulative_pop), and cumulative coverage ratios relative to total state population. The analysis is based on a minimum walkable distance threshold (typically 15 minutes) and uses socio-demographic sub groups as the primary metric. Files are organized by state and include facility names, coverage statistics, and total population figures. This data enables assessment of cooling center network effectiveness, identification of coverage gaps, and evaluation of incremental improvements in population accessibility as additional facilities are considered.