Marchlyn Mawr
Latest Data: Updated 21/12/2024 12:00 GMT
| Parameter | Index | Band | Concentration | Period |
|---|---|---|---|---|
| O3 | No Data | 8 Hour mean | ||
| NO2 | 1 | LOW | 0 µg/m3 | hourly mean |
| NO | No Data | 0 µg/m3 | hourly mean | |
| NOXasNO2 | No Data | 1 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 .
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| Parameter | Parameter Name |
|---|---|
| O3 | Ozone |
| NO | Nitric Oxide |
| NO2 | Nitrogen dioxide |
| NOXasNO2 | Nitrogen oxides as nitrogen dioxide |
Statistics for Marchlyn Mawr
| Site Name | Marchlyn Mawr |
|---|---|
| Site Type | Remote |
| Easting, Northing | 261300, 361900 |
| Latitude, Longitude | 53.136152, -4.074791 |
| OS Grid Ref | SH6130061900 |
| Address | Dinorwig Power Station,Llanberis,Gwynedd,Snowdonia |
| Site Comments | Habitat immediately below the site is mainly unimproved acid grassland and bare rock. Two big diesel generators next inlet used about twice a year. |
| Monitoring Network: Welsh Automatic Rural pollution Monitoring | ||
|---|---|---|
| Parameter | Date Started | Date Ended |
| Nitric Oxide | 15/07/1999 | |
| Modelled Temperature | 01/08/2010 | |
| Nitrogen dioxide | 15/07/1999 | |
| Modelled Wind Speed | 01/08/2010 | |
| Nitrogen oxides as nitrogen dioxide | 15/07/1999 | |
| Modelled Wind Direction | 01/08/2010 | |
| Ozone | 15/07/1999 | |
The photographs show the site itself, and views looking North, East, South and West.
Monitoring Site Photo
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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.
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