Diffusion tube air quality data
| 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 | Bi-monthly data from around the NW8 area of Westminster. Earliest data is from July 2017. |
| Strand Aldwych | Westminster City Council | Diffusion tube | Monthly data captured from locations in the Strand Aldwych area before and after the transformation scheme was implemented. Data recorded between July to September 2017 and June to November 2023. |
| WCC City Wide Survey | Westminster City Council | Diffusion tube | Monthly data from locations around Westminster. Earliest data is from January 2021. |
| WCC Oxford Street 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. |
| WCC Soho Study | Westminster City Council | Diffusion tube | Monthly data captured from 20 sites in the Soho area for a year long survey. Data capture commenced in March 2024. |
Please note:
- Historic diffusion tube data may be updated from time to time and we recommend that any locally retained copies of data should be updated in full whenever this data file is downloaded.
WCC Air Quality Diffusion Tube Full Export
CSV, 1.19 MB