What is the air quality in Uppsala?

Uppsala, Sweden has an annual US AQI of 37 (Reasonable) and average PM2.5 of 5.7 µg/m³, ranking #171 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Uppsala?

October is typically the cleanest month (AQI 31) and April the most polluted (AQI 44).

Where does Uppsala's air quality data come from?

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

Uppsala, Sweden — Air Quality & Clean City Guide 2026

Uppsala Air Quality Data

Global rank	City	Continent	AQI	PM2.5
171	Uppsala, Sweden	Europe	AQI 37	PM2.5 5.7 µg/m³