As part of our commitments under the Air Quality Action Plan we monitor air pollution in the borough. We do this using an extensive, state-of-the-art monitoring network. This is made up of 26 nitrogen dioxide diffusion tubes. They produce monthly average concentration readings for this pollutant. Additionally, we have four continuous automatic monitoring stations. These stations track a variety of pollutants and produce live data. 

Data and reports

The Breathe London project also carries out continuous monitoring in the borough. This project is funded by the Greater London Authority.

Air quality monitoring network map

The map below shows our air quality monitoring network and the data that it produces. Toggle different layers using the button in the top right.