Hafod-yr-ynys Hill Roadside

Latest Data: Updated 19/06/2024 24:00 GMT

Parameter Index Band Concentration Period
NO2 1 LOW 19 µg/m3 hourly mean
NO No Data 2 µg/m3 hourly mean
NOXasNO2 No Data 23 µg/m3 hourly mean

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

For more information on this monitoring data please contact this local authority at .

Download data in csv format

Mouse-over the graph to access further tools to analysis the data.

View last:

 

Parameter Parameter Name
NO Nitric Oxide
NO2 Nitrogen dioxide
NOXasNO2 Nitrogen oxides as nitrogen dioxide

Statistics for Hafod-yr-ynys Hill Roadside

Site Name Hafod-yr-ynys Hill Roadside
Site Type Roadside
Easting, Northing 321670, 198579
Latitude, Longitude 51.680494, -3.134325
OS Grid Ref
Address
Site Comments This is a main road and gateway to Caerphilly CBC. This is a hill and on the Northern side of the road is a large retaining wall which creates a canyon effect. There is a signalised junction at the bottom of the hill. All types of traffic use this road.
Monitoring Network: Welsh Automatic Urban pollution Monitoring
Parameter Date Started Date Ended
Nitrogen oxides as nitrogen dioxide 01/10/2023
Modelled Temperature 01/10/2023
Nitric Oxide 01/10/2023
Modelled Wind Speed 01/10/2023
Nitrogen dioxide 01/10/2023
Modelled Wind Direction 01/10/2023

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

  • Monitoring Site Photo

  • View North

  • View East

  • View South

  • View West

Click the button below to create the PDF statistics report for the chosen year and site above. Please note that it is stated within the report text itself whether data used to create the statistical report is ratified or provisional.

Note: it may take a few seconds to generate the report.