EcoRisk 0.1° PM2.5 v1.0: a global 0.1° dataset of population-weighted exposure, inequality and urban–rural air quality for 2000 to 2023

This archive contains the EcoRisk PM2.5 v1.0 global dataset, providing harmonized annual mean PM2.5 concentrations, population fields, population-weighted exposure metrics, WHO guideline exceedance indicators, and inequality measures for the period 1998–2023. All data products are provided at 0.1° × 0.1° spatial resolution and include global, regional, and national aggregates designed to support reproducible research on air pollution exposure, environmental inequality, and planetary health.