Hafod-yr-ynys Roadside
Latest Data: Updated 09/06/2023 06:00 GMT
| Parameter | Index | Band | Concentration | Period |
|---|---|---|---|---|
| NO2 | 1 | LOW | 54 µg/m3 | hourly mean |
| NOXasNO2 | No Data | 156 µg/m3 | hourly mean | |
| NO | No Data | 67 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 Hafod-yr-ynys Roadside
| Site Name | Hafod-yr-ynys Roadside |
|---|---|
| Site Type | Kerbside |
| Easting, Northing | 321727, 198588 |
| Latitude, Longitude | 51.680579, -3.133508 |
| OS Grid Ref | ST217985 |
| Address | |
| Site Comments | This is a main road and gateway to Caerphilly CBC. This is a hill and on the opposite side of the road from Woodside Terrace 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 |
| Nitric Oxide | 01/10/2011 | |
| Modelled Wind Speed | 01/10/2011 | |
| Nitrogen dioxide | 01/10/2011 | |
| Modelled Wind Direction | 01/10/2011 | |
| Nitrogen oxides as nitrogen dioxide | 01/10/2011 | |
| Modelled Temperature | 01/10/2011 | |
The photographs show the site itself, and views looking North, East, South and West.
Monitoring Site Photo
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