Copenhagen Air Quality

Denmark · 55.68, 12.57 · hour of 2026-10-06 21:00 UTC

29US AQI
GoodCategory
8.4PM2.5 (µg/m³)
13.5PM10 (µg/m³)
41O3 (µg/m³)
16.3NO2 (µg/m³)
1SO2 (µg/m³)
199CO (µg/m³)

What this means

Copenhagen currently ranks #43 of 50 tracked cities for PM2.5 (1 = most polluted). Its PM2.5 level of 8.4 µg/m³ is within the WHO 24-hour guideline of 15 µg/m³. A US AQI of 29 falls in the “Good” band; see the health guide for what each band means.

Figures are hourly values from the Open-Meteo Air Quality API, modelled from Copernicus CAMS forecasts for the city-centre coordinates rather than read from a single ground station. Concentrations are in micrograms per cubic metre; the US AQI follows EPA breakpoints and reports the worst pollutant. Data is cached for 15 minutes.

Cities With Similar PM2.5

Map