Latest Data: Updated GMT

Parameter Index Band Concentration Period
PM2.5 No Data 24 Hour mean
PM10 No Data 24 Hour mean
NO2 No Data hourly mean
SO2 No Data 15 Minute mean
NOXasNO2 No Data hourly mean
NO No Data hourly mean

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

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

Statistics for Wrexham

Site Name Wrexham
Site Type Roadside
Easting, Northing 332865, 349909
Latitude, Longitude 53.042220, -3.002778
OS Grid Ref SJ3286249904
Address Civic Amenity Site, Victoria Road
Site Comments Located just beyond perimeter of school grounds. Predominantly residential area approximately 5m from Victoria Road.
Monitoring Network: Welsh Automatic Urban pollution Monitoring
Parameter Date Started Date Ended
Modelled Wind Direction 01/08/2010
PM10 Particulate matter (daily measured) 01/03/2002 30/09/2018
Carbon Monoxide 06/03/2002 30/09/2007
Daily measured PM2.5 (uncorrected) 01/12/2009
Particulates < 10um (hourly measured) 21/03/2007 31/12/2007
Particulates < 10um (hourly measured) 21/03/2007
Nitric Oxide 06/03/2002
Modelled Temperature 01/08/2010
Particulates < 2.5um (hourly measured) 01/10/2018
PM2.5 Particulate matter (daily measured) 01/12/2009 30/09/2018
Nitrogen dioxide 06/03/2002
Modelled Wind Speed 01/08/2010
Sulphur dioxide 06/03/2002
Daily measured PM10 (uncorrected) 01/03/2002
Nitrogen oxides as nitrogen dioxide 06/03/2002

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