Sydney vs Brisbane

Live AQI Comparison

Updated 2h ago · Data from OpenAQ

Sydney

Australia

Good

PM2.54.5 µg/m³

PM1011.7 µg/m³

Brisbane

Australia

Good

PM2.53.6 µg/m³

PM1010.1 µg/m³

Verdict

Sydney currently has worse air quality than Brisbane (AQI 4 points higher). Both cities have acceptable air quality levels.

Sydney vs Brisbane Air Quality Analysis

Based on the latest measurements, Sydney has an AQI of 19 compared to Brisbane's AQI of 15. 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 in both cities are within WHO guidelines. Outdoor activities can be enjoyed without air quality concerns.

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

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Frequently Asked Questions

Which city has worse air quality today, Sydney or Brisbane?

Sydney currently has worse air quality with an AQI of 19 compared to Brisbane's AQI of 15. This data is updated hourly from government monitoring stations.

Is it safer to be in Sydney or Brisbane right now?

Based on current AQI levels, Brisbane (AQI 15) has safer air quality than Sydney (AQI 19). Both cities have acceptable air quality for outdoor activities.

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