Air quality diffusion tube map

This map and data tool can be used to view and analyse air quality diffusion tube data across the city. The data is collected on a monthly or bi-monthly basis depending on the source.

Before using the tool, please read our guide on the types of data sources we have available to us, the frequency and quality of capture and how they might be analysed and interpreted. Not all data sets are equal and may not be directly comparable.

Further Microsoft Power BI accessibility features and the option to translate into another language using your standard web browser tools are available through this alternative view.