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Latest air quality summary
Number of monitoring sites in each pollution band
Heathrow Airwatch was last updated at 03:00 on Saturday 27th 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
Hounslow Hatton Cross
| Site Information | |
|---|---|
| Environment Type | Roadside |
| Coordinates (Lat/Long) | 51.463319, -0.427225 |
| Altitude | 24m |
| Kerb Distance | 10 |
| Site Comments | Near end of Heathrow Airport Runway 27L and A30 at the end of Myrtle Avenue. |
Monitoring Networks
Heathrow airwatch
| Parameter | Date Started | Date Ended |
|---|---|---|
| Modelled Temperature | 01/08/2010 | - |
| Modelled Wind Direction | 01/08/2010 | - |
| Modelled Wind Speed | 01/08/2010 | - |
| Nitric Oxide | 05/01/2006 | - |
| Nitrogen dioxide | 05/01/2006 | - |
| Oxides of Nitrogen | 05/01/2006 | - |
| PM10 Particulate matter | 05/01/2006 | - |
| PM10 Particulate matter | 05/01/2006 | - |
