SmogRank / World / Australia / New South Wales / November 2023
Most polluted cities in New South Wales, Australia, November 2023
1 city in New South Wales, Australia ranked by their average PM2.5 over the 30 days. The only one: Sydney at 4.0 µg/m³, #2,077 of 2,194 cities in the world. A city needs measurements on 70% of the days to be ranked.
- 1Sydney 22
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
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SmogRank, most polluted cities in New South Wales, Australia, PM2.5, November 2023, smogrank.com/au/region/new-south-wales/history/2023-11 (accessed 9 Oct 2026). Some readings from Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); Love My Air (City and County of Denver), no reuse terms published.
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.