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Within the table, each year is a link to a file containing one year of
data for the pollutant at the head of the column. Data is presented as hourly
averages for all pollutants. For sulphur dioxide, the highest 15min average
recorded during the day is also included, for EPAQS exceedence
calculations.
To view a data file, click on the link. To download a
file hold down the Shift key, then click on the link.
For detailed
information about this site, see the
Site Information
Archive
| Cwmbran | ||||||
|---|---|---|---|---|---|---|
| Nitrogen Dioxide | Nitric Oxide | Oxides of Nitrogen | Carbon Monoxide | Sulphur Dioxide Hourly Means | Sulphur Dioxide 15 Minute Means | Particulate Matter |
| 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 |
| 2001 | 2001 | 2001 | - | 2001 | 2001 | 2001 |