Canterbury closed on 04/11/2024. You can still view any information available using the Site Information tab, or find data in the Data section.
| Pollutants shown in graph | |
|---|---|
| Parameter | Parameter Name | 
| O3 | Ozone | 
| NO | Nitric oxide | 
| NO2 | Nitrogen dioxide | 
| NOXasNO2 | Nitrogen oxides as nitrogen dioxide | 
| PM10 | PM10 Particulate Matter | 
| PM2.5 | PM2.5 Particulate Matter | 
| Parameter | Date Started | Date Ended | 
|---|---|---|
| Ozone | 15/03/2011 | 04/11/2024 | 
| Nitric oxide | 01/02/2001 | 04/11/2024 | 
| Nitrogen dioxide | 01/02/2001 | 04/11/2024 | 
| Nitrogen oxides as nitrogen dioxide | 01/02/2001 | 04/11/2024 | 
| PM10 particulate matter (Grav Equiv) | 02/01/2001 | 04/11/2024 | 
| PM2.5 particulate matter | 27/05/2022 | 04/11/2024 |