What is the air quality in Groningen?

Groningen, Netherlands has an annual US AQI of 54 (Reasonable) and average PM2.5 of 12 µg/m³, ranking #1271 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Groningen?

July is typically the cleanest month (AQI 45) and January the most polluted (AQI 64).

Where does Groningen's air quality data come from?

PM2.5: 1998–2026 (monitors 2008–2026, satellite 1998–2007, 2009, 2015; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Groningen, Netherlands — Air Quality & Clean City Guide 2026

Groningen Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1271	Groningen, Netherlands	Europe	AQI 54	PM2.5 12 µg/m³