Air quality index (AQI) values - updated hourly
For more detailed information see the table of AQI values.
Subscribe to AQI daily updates.
Understand how the AQI is calculated.
This information is also available by calling the NSW DECC Environment Line: 131 555 (local call cost throughout NSW) or (02) 9995 5555 (if calling from outside NSW).
Disclaimer: The data used in the compilation of this page have undergone only preliminary quality assurance checks. These data may require modification during final stages of validation as a result of calibration changes, power failures, instrument failures etc.
Page last updated: 05 June 2008