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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 Thursday 25th 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
Offline | Find out more about the air pollution index and bandings
Slough Chalvey M4
Site Information | |
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Environment Type | |
Coordinates (Lat/Long) | , |
Altitude | |
Kerb Distance | |
Site Comments |
Monitoring Networks
Heathrow airwatch
Parameter | Date Started | Date Ended |
---|---|---|
Modelled Temperature | 01/08/2010 | 27/10/2021 |
Modelled Wind Direction | 01/08/2010 | 27/10/2021 |
Modelled Wind Speed | 01/08/2010 | 27/10/2021 |
Nitric Oxide | 19/07/2005 | 27/10/2021 |
Nitrogen dioxide | 19/07/2005 | 27/10/2021 |
Oxides of Nitrogen | 19/07/2005 | 27/10/2021 |
Slough monitoring network
Parameter | Date Started | Date Ended |
---|---|---|
Nitric Oxide | 19/07/2005 | 27/10/2021 |
Nitrogen dioxide | 19/07/2005 | 27/10/2021 |
Oxides of Nitrogen | 19/07/2005 | 27/10/2021 |