Sao Tome Air Quality
Current air-quality information for Sao Tome, Sao Tome and Principe.
Air quality is generally considered satisfactory.
Copernicus CAMS via Open-Meteo · Updated 2026-11-07T04:00Health context
At the current AQI of 39, Sao Tome is in the Good category on the displayed AQI scale. Most people can continue normal outdoor activities. Current pollutant values shown for Sao Tome are PM2.5 6.3 µg/m³, PM10 10.3 µg/m³, O₃ 45 µg/m³, NO₂ 0.2 µg/m³. The current reading is identified on this page as Copernicus CAMS via Open-Meteo. These are model-based conditions for the Sao Tome area and can differ from a nearby monitoring-station observation.
Air-quality information is not medical advice. People with asthma, heart or lung disease, children, older adults and other sensitive groups may need to take additional precautions when pollution is elevated.
Air Quality Outlook
What does AQI 39 mean in Sao Tome?
Sao Tome currently has an AQI of 39, which falls in the Good category. This indicates relatively low overall air pollution on the displayed AQI scale. Normal outdoor activity is generally appropriate for most people. The pollutant values currently shown for Sao Tome are PM2.5 6.3 µg/m³, PM10 10.3 µg/m³, O₃ 45 µg/m³, NO₂ 0.2 µg/m³. The displayed current conditions are model estimates for the Sao Tome area (Copernicus CAMS via Open-Meteo), rather than a single monitoring-station observation.
Nearby cities
- Libreville air quality — approximately 305 km away
- Malabo air quality — approximately 440 km away
- Port Harcourt air quality — approximately 495 km away
- Yenagoa air quality — approximately 513 km away
- Douala air quality — approximately 529 km away
- Aba air quality — approximately 535 km away