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Wrexham Bus Station Wrexham Bus Station

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

Wrexham Bus Station

NO2 Diffusion Tube sites
Wrexham Bus Station in 2016

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Nitrogen dioxide

Date NO2 Units
06/01/2016  48 ugm-3
02/03/2016  56* ugm-3
30/03/2016  54* ugm-3
27/04/2016  56* ugm-3
25/05/2016  50* ugm-3
29/06/2016  43* ugm-3
27/07/2016  39* ugm-3
24/08/2016  38* ugm-3
28/09/2016  38* ugm-3
26/10/2016  21* ugm-3
30/11/2016  56* ugm-3

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

Use the buttons above to view data for years between 2004 and 2016

Further data and graphs may be downloaded here.

For more information on this monitoring data please contact this local authority at environmental@wrexham.gov.uk