Air quality now
Air quality in Copenhagen
Denmark
Within WHO limits — O₃ is 0.6× the WHO limit
- PM2.53 µg/m³0.2×
- PM106 µg/m³0.1×
- NO₂12 µg/m³0.5×
- O₃55 µg/m³0.6×
- SO₂1 µg/m³0.0×
- CO119 µg/m³0.0×
What you're seeing
Each ball is a pollutant measured in Copenhagenright now. The more balls of a colour, the more of that pollutant is in the air — normalised against the World Health Organization's safe limits, so a hazy city looks unmistakably denser than a clean one. Data is live from Open-Meteo / CAMS. How Polly works →
Want your own city and a hay-fever pollen view? Open the live map, or track your symptoms against the air.