What is the air quality in Poznań?

Poznań, Poland has an annual US AQI of 74 (Polluted) and average PM2.5 of 21.1 µg/m³, ranking #3471 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Poznań?

July is typically the cleanest month (AQI 55) and February the most polluted (AQI 94).

Where does Poznań's air quality data come from?

PM2.5: 1998–2026 (monitors 2008–2009, 2013–2026, satellite 1998–2007, 2010–2012, 2023; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Poznań, Poland — Air Quality & Clean City Guide 2026

Poznań Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3471	Poznań, Poland	Europe	AQI 74	PM2.5 21.1 µg/m³