What is the air quality in Aarhus?

Aarhus, Denmark has an annual US AQI of 50 (Reasonable) and average PM2.5 of 10.3 µg/m³, ranking #796 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Aarhus?

July is typically the cleanest month (AQI 43) and February the most polluted (AQI 58).

Where does Aarhus's air quality data come from?

PM2.5: 1998–2025 (monitors 2008–2025, satellite 1998–2007, 2009, 2012, 2023). Measured by government monitoring stations. Full sources are on the methodology page.

Aarhus, Denmark — Air Quality & Clean City Guide 2026

Aarhus Air Quality Data

Global rank	City	Continent	AQI	PM2.5
796	Aarhus, Denmark	Europe	AQI 50	PM2.5 10.3 µg/m³