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Port Tennant Road, Port Tennant A Port Tennant Road, Port Tennant A

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

Port Tennant Road, Port Tennant A

NO2 Diffusion Tube sites
Port Tennant Road, Port Tennant A in 2016

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Nitrogen dioxide

Date NO2 Units
06/01/2016  17 ugm-3
03/02/2016  53* ugm-3
02/03/2016  44* ugm-3
30/03/2016  47* ugm-3
27/04/2016  47* ugm-3
25/05/2016  49* ugm-3
29/06/2016  41* ugm-3

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

Use the buttons above to view data for years between 2005 and 2016

Further data and graphs may be downloaded here.

For more information on this monitoring data please contact this local authority at tom.price@swansea.gov.uk