| Pollutant | Band | Concentration | Period | Last updated |
|---|---|---|---|---|
| PM2.5 particulate matter | LOW (1) | 9 µgm-3 (Ref.eq) | 24 Hour mean | 26/04/2024 07:00 |
| PM10 particulate matter (Grav Equiv) | LOW (1) | 13 µgm-3 (FIDAS) | 24 Hour mean | 26/04/2024 07:00 |
| Nitrogen dioxide (NO2) | LOW (1) | 36 µgm-3 | hourly mean | 26/04/2024 07:00 |
| Nitrogen oxides as nitrogen dioxide (NOXasNO2) | Not applicable | 50 µgm-3 | hourly mean | 26/04/2024 07:00 |
| Nitric oxide (NO) | Not applicable | 9 µgm-3 | hourly mean | 26/04/2024 07:00 |
Information:
Move mouse over graph to see dates, times and data labels.
| Parameter | Parameter Name |
|---|---|
| CO | Carbon Monoxide |
| NO | Nitric Oxide |
| NO2 | Nitrogen dioxide |
| NOXasNO2 | Nitrogen oxides as nitrogen dioxide |
| SO2 | Sulphur dioxide |
| PM10 | Particulates < 10 µm (hourly measured) |
| PM2.5 | Particulates < 2.5 µm (hourly measured) |
Loading Statistics..
| Site Information | |
|---|---|
| Environment Type | Suburban |
| Coordinates (Lat/Long) | 51.466030, 0.184806 |
| Altitude | 3m |
| Kerb Distance | 40 |
| Site Comments | The monitoring station is within a self-contained, air conditioned housing located approximately 40 metres from the nearest road in a suburban background setting. The manifold inlet is approximately 3 metres above ground level. The surrounding area is generally open and comprises residential dwellings and gardens. |
Automatic Urban Monitoring
| Parameter | Date Started | Date Ended |
|---|---|---|
| Ozone | 01/05/1994 | 30/09/2007 |
| Nitric oxide | 01/05/1994 | - |
| Nitrogen dioxide | 01/05/1994 | - |
| Nitrogen oxides as nitrogen dioxide | 01/05/1994 | - |
| Sulphur dioxide | 01/05/1994 | 31/12/2014 |
| Carbon monoxide | 01/05/1994 | 31/12/2012 |
| PM10 particulate matter (Grav Equiv) | 01/05/1994 | - |
| PM2.5 particulate matter | 25/02/2008 | - |
| Non-volatile PM2.5 | 21/10/2008 | 01/10/2020 |
| Volatile PM2.5 | 21/10/2008 | 01/10/2020 |
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