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Imperial Hotel, Merthyr Tydfil Imperial Hotel, Merthyr Tydfil

This section of the website allows you to choose a type of monitoring site, and then details for individual sites. Once you have chosen a site, its location will appear on the map above.

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Non-Automatic Monitoring Sites in Wales

Imperial Hotel, Merthyr Tydfil

NO2 Diffusion Tube sites
Imperial Hotel, Merthyr Tydfil in 2012

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Nitrogen dioxide

Date NO2 Units
06/01/2012  39 ugm-3
09/02/2012  44 ugm-3
29/02/2012  34 ugm-3
30/03/2012  34 ugm-3

Ratification Status:
» Red* - Provisional
» Green - Ratified

Use the buttons above to view data for years between 1993 and 2012

Further data and graphs may be downloaded here.

For more information on this monitoring data please contact this local authority at zoe.pieris@merthyr.gov.uk