Newport M4 Junction 25
Latest Data: Updated 01/08/2021 08:00 GMT
|NO2||1||LOW||33 µg/m3||hourly mean|
|O3||1||LOW||7 µg/m3||8 Hour mean|
|NOXasNO2||No Data||105 µg/m3||hourly mean|
|NO||No Data||47 µg/m3||hourly mean|
Note: Values are based on provisional data. Data are GMT hour ending.
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|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
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