Air pollution has a significant impact on human health and the economy. Air quality in Sydney is usually very good by international standards.
For more information about air quality in Sydney, how our ventilation systems work to manage air quality within and outside the tunnels, and what has contributed to improve vehicle emissions visit the Air Quality Portal.
This dataset provides standardised measures of:
Carbon Monoxide
Nitrogen dioxide
Nitrogen oxides
Ozone
Sulfur dioxide
Particles < 10μm diameter
Particles < 2.5μm diameter
BTEX
Methane
Non-Methane Hydrocarbons
THC
The data captured is from 01/01/2004 - 31/12/2017 and only includes sites where RMS had access to the monitor's data. More information about the sites covered can be found in the Report and associated data files.
ISO19115/ISO19139 XML
RDF
JSON