What is the air quality in Opole?

Opole, Poland has an annual US AQI of 77 (Polluted) and average PM2.5 of 22.7 µg/m³, ranking #3641 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Opole?

July is typically the cleanest month (AQI 56) and January the most polluted (AQI 104).

Where does Opole's air quality data come from?

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

Opole, Poland — Air Quality & Clean City Guide 2026

Opole Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3641	Opole, Poland	Europe	AQI 77	PM2.5 22.7 µg/m³