Port Talbot Margam

Latest Data: Updated 28/03/2024 19:00 GMT

Parameter Index Band Concentration Period
O3 3 LOW 79 µg/m3 8 Hour mean
PM10 1 LOW 10 µg/m3 (Ref.eq) 24 Hour mean
PM2.5 1 LOW 3 µg/m3 (BAM) 24 Hour mean
SO2 1 LOW 5 µg/m3 15 Minute mean
NO2 1 LOW 6 µg/m3 hourly mean
CO No Data 0.3 mg/m3 8 Hour mean
NOXasNO2 No Data 13 µg/m3 hourly mean
NO No Data 4 µg/m3 hourly mean

Note: Values are based on provisional data. Data are GMT hour ending.

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Parameter Parameter Name
O3 Ozone
NO Nitric Oxide
NO2 Nitrogen dioxide
NOXasNO2 Nitrogen oxides as nitrogen dioxide
SO2 Sulphur dioxide
CO Carbon Monoxide
GE10 Particulates < 10um (hourly measured)
PM25 Particulates < 2.5um (hourly measured)

Statistics for Port Talbot Margam

Site Name Port Talbot Margam
Site Type Urban industrial
Easting, Northing 277406, 188719
Latitude, Longitude 51.583950, -3.770822
OS Grid Ref SS774887
Address Margam, Port Talbot
Site Comments The monitoring station is within a self-contained, air-conditioned housing.
Monitoring Network: Welsh Automatic Urban pollution Monitoring
Parameter Date Started Date Ended
PM2.5 Particulate matter (daily measured) 19/10/2007 31/12/2007
Daily measured PM2.5 (uncorrected) 19/10/2007 31/12/2007
Rainfall 01/12/2014 12/11/2015
Daily measured PM10 (uncorrected) 19/02/2010
Non-volatile PM10 (Hourly measured) 24/07/2007 08/01/2021
Nitrogen oxides as nitrogen dioxide 24/07/2007
Modelled Wind Speed 01/08/2010
Particulates < 10um (hourly measured) 24/07/2007
Wind Direction 01/06/2012
Carbon Monoxide 24/07/2007
Daily measured PM2.5 (uncorrected) 01/01/2008 18/02/2010
Volatile PM10 (Hourly measured) 24/07/2007 08/01/2021
Ozone 24/07/2007
Modelled Wind Direction 01/08/2010
Wind Speed 01/06/2012
Nitric Oxide 24/07/2007
Non-volatile PM2.5 (Hourly measured) 23/04/2008 22/01/2020
Particulates < 2.5um (hourly measured) 23/04/2008
Relative Humidity 01/12/2014
PM2.5 Particulate matter (daily measured) 01/01/2008 18/02/2010
PM10 Particulate matter (daily measured) 19/02/2010
Nitrogen dioxide 24/07/2007
Modelled Temperature 01/08/2010
Volatile PM2.5 (Hourly measured) 23/04/2008 22/01/2020
Sulphur dioxide 24/07/2007

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