Swansea St Thomas DOAS

Latest Data: Updated 12/12/2018 06:00 GMT

Parameter Index Band Concentration Period
O3 3 LOW 68 µg/m3 8 Hour mean
NO2 1 LOW 35 µg/m3 hourly mean
SO2 1 LOW 57 µg/m3 15 Minute mean

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

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Parameter Parameter Name
O3 Ozone
NO2 Nitrogen dioxide
SO2 Sulphur dioxide

Statistics for Swansea St Thomas DOAS

Site Name Swansea St Thomas DOAS
Site Type Roadside
Easting, Northing 266192, 193650
Latitude, Longitude 51.625711, -3.934461
OS Grid Ref SS 66192 93650
Address
Site Comments Transmitter - Junction of Kilvey Terrace and Penterguinea Road.
Receiver - Adjacent to Ivy Bush Court, Pentreguinea Road, St.Thomas
Monitoring Network: Welsh Automatic Urban pollution Monitoring
Parameter Date Started Date Ended
Ozone 04/05/2005
Modelled Temperature 01/08/2010
Sulphur dioxide 04/05/2005
Modelled Wind Speed 01/08/2010
Benzene 04/05/2005
Modelled Wind Direction 01/08/2010
Nitrogen dioxide 04/05/2005
Toluene 04/05/2005 02/02/2015

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