Greater Perth Air Quality Index (AQI) and Air Pollution
The Greater Perth Air Quality Index (AQI) today is 32 (Good). The dominant pollutant is O3. Other measured pollutants include NO₂ (0 ppb), SO₂ (0 ppb), CO (0.058 ppm), O₃ (0.035 ppm), PM10 (0.9µg/m³), PM2.5 (0.5 µg/m³), contributing to air pollution.
Live AQI
Air Quality is
Main Pollutant: O3
Last updated: just now

Major Pollutants Greater Perth
0.5 µg/m³
0.9 µg/m³
0.035 ppm
0.058 ppm
0 ppb
0 ppb
In Greater Perth, the main air pollutant is O3. It mostly comes from Ozone forms when sunlight reacts with gases from vehicles and industries. It can irritate the lungs and throat and make it difficult to breathe especially for people with asthma. To stay safe, Try to avoid outdoor exercise during afternoon hours when ozone levels are usually high.
Greater Perth air quality
Greater Perth encompasses the metropolitan area surrounding Perth with suburban neighborhoods, commercial hubs, and recreational areas. Summers are warm and dry while winters are cooler with occasional rain. Residents enjoy parks, riverside walks, and cultural events. The area blends urban convenience with natural spaces and coastal access. Community lifestyle and infrastructure are well developed.
Air quality is mostly good but can be affected by traffic congestion and occasional industrial emissions. Coastal winds and urban planning help maintain clean air.