What is the air quality in Kassel?

Kassel, Germany has an annual US AQI of 56 (Reasonable) and average PM2.5 of 12.7 µg/m³, ranking #1527 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Kassel?

July is typically the cleanest month (AQI 51) and March the most polluted (AQI 66).

Where does Kassel's air quality data come from?

PM2.5: 1998–2026 (monitors 2008–2026, satellite 1998–2007; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Kassel, Germany — Air Quality & Clean City Guide 2026

Kassel Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1527	Kassel, Germany	Europe	AQI 56	PM2.5 12.7 µg/m³