Newport M4 Junction 25 West
Latest Data: Updated 03/12/2024 16:00 GMT
| Parameter | Index | Band | Concentration | Period |
|---|---|---|---|---|
| NO2 | 1 | LOW | 19 µg/m3 | hourly mean |
| NO | No Data | 1 µg/m3 | hourly mean | |
| NOXasNO2 | No Data | 22 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 Newport M4 Junction 25 West
| Site Name | Newport M4 Junction 25 West |
|---|---|
| Site Type | Roadside |
| Easting, Northing | 332724, 189566 |
| Latitude, Longitude | 51.600903, -2.972748 |
| OS Grid Ref | |
| Address | |
| Site Comments |
| Monitoring Network: Welsh Automatic Urban pollution Monitoring | ||
|---|---|---|
| Parameter | Date Started | Date Ended |
| Modelled Wind Speed | 29/01/2020 | |
| Nitrogen dioxide | 29/01/2020 | |
| Modelled Wind Direction | 29/01/2020 | |
| Nitrogen oxides as nitrogen dioxide | 29/01/2020 | |
| Modelled Temperature | 29/01/2020 | |
| Nitric Oxide | 29/01/2020 | |
The photographs show the site itself, and views looking North, East, South and West.
Monitoring Site Photo
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