Air Quality Data Services is the trusted source of air quality and meteorological data from the NSW Air Quality Monitoring Network. The data is being made freely available online in various formats. There are currently 2 main facilities for customised data access: an online data download facility and an open Application Programming Interface (API). These enables organisations and individuals to integrate air quality and meteorological data into subsequent applications or systems and maximise the value of this data asset. By delivering near-real-time data via the API, we support policy, research and business decision-makers to improve and positively influence environmental and health management outcomes.