| # ▼ | City ▼ | Country ▼ | AQI ▼ | PM2.5 ▼ | Primary Pollutant ▼ | Trend ▼ |
|---|
This dashboard presents a comprehensive view of global air pollution data, including Air Quality Index (AQI) measurements, particulate matter concentrations (PM2.5, PM10), and gaseous pollutant levels (NO₂, SO₂, O₃, CO) across more than 60 countries and 50 major cities.
Data is sourced from the World Health Organization (WHO), IQAir, and the World Air Quality Index (WAQI) project. Values represent annual averages compiled from ground-level monitoring stations.
The AQI scale follows the US EPA standard: Good (0–50), Moderate (51–100), Unhealthy for Sensitive Groups (101–150), Unhealthy (151–200), Very Unhealthy (201–300), and Hazardous (301+).
Dashboard created for educational purposes. Last updated: 2024.