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39 Cowbridge Road 39 Cowbridge Road

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.

Choose a different type of monitoring site:
Hydocarbon Diffusion Tube sitesHydocarbon Diffusion Tube sites (8 Sites)
NO2 Diffusion Tube sitesNO2 Diffusion Tube sites (986 Sites)
O3 Diffusion Tube sitesO3 Diffusion Tube sites (6 Sites)
SO2 Diffusion Tube sitesSO2 Diffusion Tube sites (9 Sites)

Non-Automatic Monitoring Sites in Wales

39 Cowbridge Road

NO2 Diffusion Tube sites
39 Cowbridge Road in 2017

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Nitrogen dioxide

Date NO2 Units
04/01/2017  46* ugm-3
01/02/2017  48* ugm-3
01/03/2017  41* ugm-3
29/03/2017  32* ugm-3
26/04/2017  34* ugm-3
31/05/2017  36* ugm-3
28/06/2017  26* ugm-3
02/08/2017  28* ugm-3
30/08/2017  22* ugm-3
27/09/2017  26* ugm-3

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

Use the buttons above to view data for years between 2009 and 2017

Further data and graphs may be downloaded here.

For more information on this monitoring data please contact this local authority at Laura.Foxwell@rhondda-cynon-taf.gov.uk