This website shows data from the Breathe London Pilot network of AQMesh static air quality sensors. The Breathe London Pilot project was a 2-year project funded by the Clean Air Fund and delivered by a consortium led by Environmental Defense Fund (EDF) and including the current partners (University of Cambridge, CERC, ACOEM and NPL). The sensor deployment was kept in place under a NERC grant until April 2021.
Download the data
Data is subject to change with additional QA/QC. It is recommended that users download a new data file each time they wish to work with the data, rather than using a previously downloaded file. Data is GMT hour ending. Missing data is indicated with the value -999. Breathe London Pilot data is licensed under the Open Government Licence.