https://www.numbeo.com/crime/region_rankings.jsp?title=2024&displayColumn=1®ion=019
America: Safety Index by City 2024
index by cityamericasafety
https://worldpopulationreview.com/us-city-rankings/air-quality-index-by-city
Air Quality Index by City
May 7, 2026 - Discover population, economy, health, and more with the most comprehensive global statistics at your fingertips.
air quality indexby city