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Aerial view of Sydney CBD and the Royal Botanic Gardens. Credit: The Royal Botanic Gardens and Domai…

About the station


Alexandria air quality monitoring station is located on Mandible Street, Alexandria. The station is in a mixed-use commercial-residential area within in the City of Sydney LGA, and nearby the suburb of Green Square.

Air quality monitoring region East Sydney
Commissioned 2021
Latitude -33.905317
Longitude 151.197267
Elevation 10 metres

Data collected

The following air pollutants and meteorological variables are currently measured at Alexandria:

  • Carbon monoxide (CO)
  • Fine particles as PM10
  • Fine particles as PM2.5
  • Oxides of nitrogen (NO, NO2 and NOx)
  • Ozone (O3)
  • Sulfur dioxide (SO2)
  • Visibility using nephelometry
  • Ambient temperature
  • Relative humidity
  • Wind speed, wind direction and sigma theta