What is the air quality in Sheffield?

Sheffield, United Kingdom has an annual US AQI of 55 (Reasonable) and average PM2.5 of 12.3 µg/m³, ranking #1397 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Sheffield?

July is typically the cleanest month (AQI 46) and March the most polluted (AQI 65).

Where does Sheffield's air quality data come from?

PM2.5: 1998–2026 (monitors 2008–2026, satellite 1998–2009, 2011, 2013, 2015; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

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

Sheffield Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1397	Sheffield, United Kingdom	Europe	AQI 55	PM2.5 12.3 µg/m³