Lyon Air Quality Index
Lyon, France · Real-time AQI data
Air quality is satisfactory, and air pollution poses little or no risk.
Pollutant Breakdown
PM10
18µg/m³
NO₂
16.9ppb
Station: Lyon Trafic Jaurès, France · Mar 17, 10:00 PM · Updates every 30 min
Health Recommendations
Air quality is satisfactory, and air pollution poses little or no risk.
How does Lyon compare to other cities?
Compare →AQI Scale Reference
About Air Quality in Lyon
The Air Quality Index (AQI) in Lyon is measured using monitoring stations that track six key pollutants: PM2.5, PM10, ground-level ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide. The AQI is calculated using US EPA standards and ranges from 0 (excellent) to 500 (hazardous).
PM2.5 is typically the dominant pollutant in Lyon during high-pollution periods. Fine particulate matter from traffic, industry, and seasonal factors can push AQI above 150, which is considered unhealthy for all groups.
Check the health effects guide to understand what today's AQI means for your activity level, or see the global AQI rankings to compare Lyon with other cities worldwide.