Newport M4 Junction 25
Latest Data: Updated 29/03/2020 03:00 GMT
|O3||3||LOW||74 µg/m3||8 Hour mean|
|NO2||1||LOW||3 µg/m3||hourly mean|
|NO||No Data||1 µg/m3||hourly mean|
|NOXasNO2||No Data||5 µg/m3||hourly mean|
Note: Values are based on provisional data. Data are GMT hour ending.
Mouse-over the graph to access further tools to analysis the data.
|NOXasNO2||Nitrogen oxides as nitrogen dioxide|
Statistics for Newport M4 Junction 25
|Site Name||Newport M4 Junction 25|
|Easting, Northing||332688, 189607|
|Latitude, Longitude||51.601262, -2.973273|
|OS Grid Ref|
|Site Comments||Site located on highways owned land, between Badminton Road and M4. Site is 5.5m from kerbside, approx 7.5m above road. Area to the north of the site is residential.|
|Monitoring Network: Welsh Automatic Urban pollution Monitoring|
|Parameter||Date Started||Date Ended|
|Nitrogen oxides as nitrogen dioxide||15/06/2012|
|Modelled Wind Speed||15/06/2012|
|Modelled Wind Direction||15/06/2012|
The photographs show the site itself, and views looking North, East, South and West.
Monitoring Site Photo
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.