Caerphilly White Street

Latest Data: Updated 22/07/2024 07:00 GMT

Parameter Index Band Concentration Period
PM10 1 LOW 9 µg/m3 (Ref.eq) 24 Hour mean
NO2 1 LOW 3 µg/m3 hourly mean
NOXasNO2 No Data 12 µg/m3 hourly mean
NO No Data 6 µg/m3 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
GE10 Particulates < 10um (hourly measured)

Statistics for Caerphilly White Street

Site Name Caerphilly White Street
Site Type Roadside
Easting, Northing 315682, 186825
Latitude, Longitude 51.573962, -3.218084
OS Grid Ref
Address Junction White St. and Windsor St.
Site Comments formerly - Caerphilly Windsor Street
Monitoring Network: Welsh Automatic Urban pollution Monitoring
Parameter Date Started Date Ended
Nitric Oxide 19/11/2007
Modelled Temperature 01/08/2010
Nitrogen dioxide 19/11/2007
Modelled Wind Speed 01/08/2010
Nitrogen oxides as nitrogen dioxide 19/11/2007
Modelled Wind Direction 01/08/2010
Particulates < 10um (hourly measured) 19/11/2007

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