What is the air quality in Oxford?

Oxford, United Kingdom has an annual US AQI of 51 (Reasonable) and average PM2.5 of 10.5 µg/m³, ranking #882 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Oxford?

August is typically the cleanest month (AQI 43) and March the most polluted (AQI 59).

Where does Oxford's air quality data come from?

PM2.5: 1998–2026 (monitors 2008–2026, satellite 1998–2008, 2011, 2014–2016; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Oxford, United Kingdom — Air Quality & Clean City Guide 2026

Oxford Air Quality Data

Global rank	City	Continent	AQI	PM2.5
882	Oxford, United Kingdom	Europe	AQI 51	PM2.5 10.5 µg/m³