Melbourne vs Perth

Live AQI Comparison

Updated 3h ago · Data from OpenAQ

Melbourne

Australia

Good

PM2.510.2 µg/m³

PM10—

Perth

Australia

Moderate

PM2.512.2 µg/m³

PM100.7976190447807312 µg/m³

Verdict

Perth currently has worse air quality than Melbourne (AQI 9 points higher). Both cities have acceptable air quality levels.

Melbourne vs Perth Air Quality Analysis

Based on the latest measurements, Perth has an AQI of 51 compared to Melbourne's AQI of 42. The World Health Organization (WHO) recommends annual PM2.5 levels below 15 µg/m³ and 24-hour levels below 45 µg/m³.

PM2.5 levels are within the "Moderate" range. Air quality is generally acceptable, though unusually sensitive individuals may experience minor symptoms.

Air quality can change rapidly due to weather patterns, traffic, and industrial activity. Check back hourly for the latest comparison between Melbourne and Perth.

View full report

Melbourne Air Quality →

View full report

Perth Air Quality →

Frequently Asked Questions

Which city has worse air quality today, Melbourne or Perth?

Perth currently has worse air quality with an AQI of 51 compared to Melbourne's AQI of 42. This data is updated hourly from government monitoring stations.

Is it safer to be in Melbourne or Perth right now?

Based on current AQI levels, Melbourne (AQI 42) has safer air quality than Perth (AQI 51). Both cities have acceptable air quality for outdoor activities.

Check air quality in your city →