What is the air quality in Adelaide?

Adelaide, Australia has an annual US AQI of 30 (Excellent) and average PM2.5 of 5.3 µg/m³, ranking #44 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Adelaide?

November is typically the cleanest month (AQI 27) and January the most polluted (AQI 33).

Where does Adelaide's air quality data come from?

PM2.5: 1998–2024 (monitors 2014–2024, satellite 1998–2013, 2024). Measured by government monitoring stations. Full sources are on the methodology page.

Adelaide, Australia — Air Quality & Clean City Guide 2026

Adelaide Air Quality Data

Global rank	City	Continent	AQI	PM2.5
44	Adelaide, Australia	Oceania	AQI 30	PM2.5 5.3 µg/m³