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Latest air quality summary

Number of monitoring sites in each pollution band

Heathrow Airwatch was last updated at 09:00 on Friday 29th March 2024

  • Low21
  • Moderate0
  • High0
  • Very High0
  • No Data1
  • 22

    Total monitoring sites

Green Low (1-3) Orange Moderate (4-6) Red High (7-9) Purple Very High (10)
Grey Offline | Find out more about the air pollution index and bandings

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Heathrow Oaks Road

Site Information
Environment Type Urban Background
Coordinates (Lat/Long) 51.459577, -0.479445
Altitude 23m
Kerb Distance Not Available
Site Comments Heathrow Oaks Road, Stanwell within the Borough of Spelthorne

Monitoring Networks

Heathrow airwatch

Parameter Date Started Date Ended
Black Carbon 01/01/2013 -
Modelled Temperature 01/08/2010 -
Modelled Wind Direction 01/08/2010 -
Modelled Wind Speed 01/08/2010 -
Nitric Oxide 04/05/2001 -
Nitrogen dioxide 04/05/2001 -
Oxides of Nitrogen 04/05/2001 -
Ozone 04/05/2001 20/07/2007
PM1 Particulates 24/06/2014 -
PM10 Particulate matter 04/05/2001 23/06/2014
PM10 Particulate matter 04/05/2001 -
PM2.5 Particulate matter 04/05/2001 -
PM2.5 Particulate matter 24/06/2014 -
Total Particulates 24/06/2014 -