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Latest air quality summary
Number of monitoring sites in each pollution band
Heathrow Airwatch was last updated at 00:00 on Friday 19th April 2024
- Low22
- Moderate0
- High0
- Very High0
- No Data0
- 22
Total monitoring sites
Low (1-3)
Moderate (4-6)
High (7-9)
Very High (10)
Offline |
Find out more about the air pollution index and bandings
Heathrow LHR2
| Site Information | |
|---|---|
| Environment Type | Airport |
| Coordinates (Lat/Long) | 51.479268, -0.440556 |
| Altitude | Not Available |
| Kerb Distance | Not Available |
| Site Comments | The site is in Hillingdon area, on Northern apron. |
Monitoring Networks
Heathrow airwatch
| Parameter | Date Started | Date Ended |
|---|---|---|
| Black Carbon | 01/01/2013 | - |
| Carbon monoxide | 01/01/1993 | 03/04/2007 |
| Mean windspeed | 01/01/1993 | 21/12/2016 |
| Modelled Temperature | 01/08/2010 | - |
| Modelled Wind Direction | 01/08/2010 | - |
| Modelled Wind Speed | 01/08/2010 | - |
| Nitric Oxide | 01/01/1993 | - |
| Nitrogen dioxide | 01/01/1993 | - |
| Oxides of Nitrogen | 01/01/1993 | - |
| Ozone | 09/03/2005 | 03/04/2007 |
| PM1 Particulates | 24/06/2014 | - |
| PM10 Particulate matter | 16/11/1994 | 23/06/2014 |
| PM10 Particulate matter | 16/11/1994 | - |
| PM2.5 Particulate matter | 09/12/2009 | - |
| PM2.5 Particulate matter | 24/06/2014 | - |
| Rainfall | 01/02/2000 | 31/12/2013 |
| Solar Radiation | 01/01/1993 | 24/07/2003 |
| Temperature | 01/01/1993 | 17/01/2014 |
| Total Particulates | 24/06/2014 | - |
| Wind direction | 01/01/1993 | 21/12/2016 |
