Spelthorne Borough Council Monitoring Data

« Return to local authority summary

Heathrow Oaks Road (T54)

Latitude: 51.459444
Longitude: -0.479444
Date Started: 04/05/2001
Altitude: 21 metres
Environment: Suburban Industrial

Latest Data

This monitoring site data was last updated: Sorry, no current data available. The last data date time is: 18/09/2020 22:00

Parameter Pollution Band Concentration Period
Nitrogen dioxide (NO2)   No Data hourly mean
PM10 particulate matter (Hourly measured) Low (Index 1) 15 µg/m3 (FIDAS) 24 Hour mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 4 µg/m3 (Ref.eq) 24 Hour mean
Nitric oxide (NO)   No Data hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2)   No Data hourly mean
PM1 Particulates (PM1) not applicable 2 µg/m3 (FIDAS) 24 Hour mean

Note: Values are based on provisional data. Data are GMT hour ending.
PM10 is measured as a running 24 hour mean, up to the current hour, and the band/index is calculated accordingly.

Go to monthly report page of the site.

Map showing the location of the Heathrow Oaks Road monitoring site