Global Air Pollution And Quality Index Dataset

This dataset provides a global view of air quality across various countries and cities, revealing not only the overall Air Quality Index (AQI) but also the individual impact of key pollutants. Carbon Monoxide (CO), Ozone (O₃), Nitrogen Dioxide (NO₂), and fine particulate matter (PM2.5). Each record identifies a specific city and country, uncovering patterns that highlight regions with clean air and those where pollution poses serious health risks.

Designed for both broad environmental insights and detailed pollutant-level analysis, this dataset serves as a valuable resource for researchers, environmental scientists, urban planners, and public health experts. It enables users to identify high-risk zones, monitor pollution trends, and support data-driven decisions aimed at improving air quality and protecting global health..