What is the air quality in Bochum?

Bochum, Germany has an annual US AQI of 59 (Reasonable) and average PM2.5 of 14 µg/m³, ranking #2006 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Bochum?

July is typically the cleanest month (AQI 53) and March the most polluted (AQI 69).

Where does Bochum's air quality data come from?

PM2.5: 1998–2026 (monitors 2022–2026, satellite 1998–2022; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Bochum, Germany — Air Quality & Clean City Guide 2026

Bochum Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2006	Bochum, Germany	Europe	AQI 59	PM2.5 14 µg/m³