Caerphilly Islwyn Road Wattsville

Latest Data: Updated 22/07/2024 05:00 GMT

Parameter Index Band Concentration Period
NO2 1 LOW 5 µg/m3 hourly mean
NOXasNO2 No Data 12 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
NO Nitric Oxide
NO2 Nitrogen dioxide
NOXasNO2 Nitrogen oxides as nitrogen dioxide

Statistics for Caerphilly Islwyn Road Wattsville

Site Name Caerphilly Islwyn Road Wattsville
Site Type Roadside
Easting, Northing 320663, 191427
Latitude, Longitude 51.616057, -3.147261
OS Grid Ref ST207914
Site Comments
Monitoring Network: Welsh Automatic Urban pollution Monitoring
Parameter Date Started Date Ended
Nitric Oxide 15/05/2017
Modelled Wind Speed 15/05/2017
Nitrogen dioxide 15/05/2017
Modelled Wind Direction 15/05/2017
Nitrogen oxides as nitrogen dioxide 15/05/2017
Modelled Temperature 15/05/2017

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