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Air quality data download

Download Westminster's air quality data.

Diffusion tube air quality data

Diffusion tube data sources
Name Source Data Type Notes
Citizen Science Citizen Science Diffusion tube Bi-monthly data. Earliest data is from July 2017.
HS2 High Speed Two (HS2) Ltd Diffusion tube Monthly data from locations around Westminster. Earliest data is from January 2021.
St John's Wood Society St John's Wood Society Diffusion tube Monthly data from around the NW8 area of Westminster. Earliest data is from July 2017.
WCC City Wide Survey Westminster City Council Diffusion tube Monthly data from locations around Westminster. Earliest data is from January 2021.
WCC Oxford Street District Survey Westminster City Council Diffusion tube Monthly data from locations around the W1 area of Westminster. Data recorded between May 2021 and October 2022.
WCC Schools Survey Westminster City Council Diffusion tube Monthly data from school locations around Westminster. Data recorded between September 2021 and December 2022.

Published: 13 March 2024

Last updated: 12 April 2024