What is the air quality in Brisbane?

Brisbane, Australia has an annual US AQI of 34 (Reasonable) and average PM2.5 of 6.3 µg/m³, ranking #127 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Brisbane?

February is typically the cleanest month (AQI 28) and September the most polluted (AQI 43).

Where does Brisbane's air quality data come from?

PM2.5: 1998–2026 (monitors 2009–2026, satellite 1998–2008, 2011–2012; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Brisbane, Australia — Air Quality & Clean City Guide 2026

Brisbane Air Quality Data

Global rank	City	Continent	AQI	PM2.5
127	Brisbane, Australia	Oceania	AQI 34	PM2.5 6.3 µg/m³