Latest air quality summary
Number of monitoring sites in each pollution band
Heathrow Airwatch was last updated at 00:00 on Monday 20th May 2024
- Low20
- Moderate1
- High0
- Very High0
- No Data1
- 22
Total monitoring sites
Low (1-3)
Moderate (4-6)
High (7-9)
Very High (10)
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Find out more about the air pollution index and bandings
London Harlington
| Site Information | |
|---|---|
| Environment Type | Airport |
| Coordinates (Lat/Long) | 51.488797, -0.441620 |
| Altitude | 35m |
| Kerb Distance | Not Available |
| Site Comments | Not Available |
Monitoring Networks
Heathrow airwatch
| Parameter | Date Started | Date Ended |
|---|---|---|
| Carbon monoxide | 01/01/2004 | 03/03/2008 |
| Modelled Temperature | 01/08/2010 | - |
| Modelled Wind Direction | 01/08/2010 | - |
| Modelled Wind Speed | 01/08/2010 | - |
| Nitric Oxide | 01/01/2004 | - |
| Nitrogen dioxide | 01/01/2004 | - |
| Non-volatile PM10 | 01/04/2009 | 31/12/2015 |
| Non-volatile PM2.5 | 29/01/2009 | 31/12/2015 |
| Oxides of Nitrogen | 01/01/2004 | - |
| Ozone | 01/01/2004 | - |
| PM1 Particulates | 01/01/2016 | - |
| PM10 Particulate matter | 01/01/2004 | - |
| PM10 Particulate matter | 01/01/2004 | 31/03/2009 |
| PM2.5 Particulate matter | 16/09/2008 | - |
| PM2.5 Particulate matter | 01/01/2016 | - |
| Total Particulates | 01/01/2016 | - |
| Volatile PM10 | 01/04/2009 | 31/12/2015 |
| Volatile PM2.5 | 29/01/2009 | 31/12/2015 |
