Transport for NSW
NSW Environment Protection Authority
Learn how the NSW Environment Protection Authority manages air quality, sets standards, regulates industry and reports on air pollution.
The Department of Planning and Environment
Air quality readings are updated hourly and a daily air quality forecast is made by the Department of Planning and Environment for the Greater Sydney Metropolitan Region at 4pm each day.
The NSW Chief Scientist & Engineer
Find out about the Advisory Committee on Tunnel Air Quality and read their reports on air quality relating to road tunnels.
Learn about our commitment to improving air quality byeffectively managing the NSW roads and traffic system.