Latest Data: Updated GMT

Parameter Index Band Concentration Period
PM10 No Data 24 Hour mean
NO2 No Data hourly mean
O3 No Data 8 Hour 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
O3 Ozone
NO Nitric Oxide
NO2 Nitrogen dioxide
NOXasNO2 Nitrogen oxides as nitrogen dioxide
GE10 Particulates < 10um (hourly measured)

Statistics for Cwmbran

Site Name Cwmbran
Site Type Urban background
Easting, Northing 330436, 195481
Latitude, Longitude 51.653800, -3.006953
OS Grid Ref ST3051095436
Address Croesyceiliog Secondary School, Woodland Rd, Croesyeiliog, Cwmbran, Torfaen
Site Comments The Site is based in playing fields adjacent to school buildings. It is an urban / semi-rural environment with undulating topography of a valley basin
Monitoring Network: Welsh Automatic Urban pollution Monitoring
Parameter Date Started Date Ended
Modelled Wind Speed 01/08/2010
Nitrogen dioxide 20/07/2001
Sulphur dioxide 20/07/2001 30/09/2007
Modelled Wind Direction 01/08/2010
Nitrogen oxides as nitrogen dioxide 20/07/2001
Particulates < 10um (hourly measured) 20/07/2001
Carbon Monoxide 12/03/2002 30/09/2007
Ozone 29/04/2003
Modelled Temperature 01/08/2010
Nitric Oxide 20/07/2001
Particulates < 10um (hourly measured) 20/07/2001

The photographs show the site itself, and views looking North, East, South and West.

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