Ljubljana Air Quality
Current air-quality information for Ljubljana, Slovenia.
Air quality may be acceptable, though unusually sensitive people may notice effects.
Open-Meteo / CAMS model · Updated 2026-10-17T12:00Health context
At the current AQI of 91, Ljubljana is in the Moderate category. Most people can continue normal activities; people who are unusually sensitive to air pollution may consider reducing prolonged or very strenuous outdoor exertion if they experience symptoms. Current pollutant values shown for Ljubljana are PM2.5 26.5 µg/m³, PM10 30.3 µg/m³, O₃ 58 µg/m³, NO₂ 8.5 µg/m³. The current reading is identified on this page as Open-Meteo / CAMS model. These are model-based conditions for the Ljubljana 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.
Recent History & Forecast
This chart shows atmospheric-model AQI history and forecast from Open-Meteo / Copernicus Atmosphere Monitoring Service (CAMS) model. It is separate from any monitoring-station observation shown in the Current AQI card.
What does AQI 91 mean in Ljubljana?
Ljubljana currently has an AQI of 91, which falls in the Moderate category. Air quality is generally acceptable for most people. People who are unusually sensitive to air pollution may notice symptoms during prolonged or strenuous outdoor activity and can reduce exertion if needed. The pollutant values currently shown for Ljubljana are PM2.5 26.5 µg/m³, PM10 30.3 µg/m³, O₃ 58 µg/m³, NO₂ 8.5 µg/m³. The displayed current conditions are model estimates for the Ljubljana area (Open-Meteo / CAMS model), rather than a single monitoring-station observation.
Nearby cities
- Zagreb air quality — approximately 117 km away
- Graz air quality — approximately 133 km away
- Vienna air quality — approximately 278 km away
- Verona air quality — approximately 281 km away
- San Marino air quality — approximately 285 km away
- Bologna air quality — approximately 303 km away
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