Aston Hill

Latest Data: Updated 22/07/2024 08:00 GMT

Parameter Index Band Concentration Period
O3 2 LOW 45 µg/m3 8 Hour mean
NO2 1 LOW 0 µg/m3 hourly mean
NO No Data 0 µg/m3 hourly mean
NOXasNO2 No Data 1 µg/m3 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

Statistics for Aston Hill

Site Name Aston Hill
Site Type Rural
Easting, Northing 329899, 290053
Latitude, Longitude 52.503850, -3.034178
OS Grid Ref
Address Aston Hill, Near Bishops Castle, Powys
Site Comments The monitoring station is within a self-contained, air conditioned housing located in a field on the Welsh-English border. The nearest road is an access-only road for nearby farm buildings and is approximately 400 metres from the monitoring station. The manifold inlet is at approximately 3 metres height. The surrounding area is rural and generally open with the nearest trees approximately 50 metres distance from the station.
Monitoring Network: Welsh Automatic Rural pollution Monitoring
Parameter Date Started Date Ended
Nitric Oxide 21/10/2003
Modelled Temperature 01/08/2010
Nitrogen dioxide 21/10/2003
Modelled Wind Speed 01/08/2010
Nitrogen oxides as nitrogen dioxide 21/10/2003
Modelled Wind Direction 01/08/2010
Ozone 26/06/1986

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