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- Published by:
- Sefton Metropolitan Borough Council
- Last updated:
- 04 December 2015
Air diffusion tubes location in Sefton
- Published by:
- City of York Council
- Last updated:
- 21 April 2023
Nitrogen dioxide (NO2) diffusion tube data for monitoring locations within York - both inside and outside Air Quality Management Areas (AQMA), from 2005 onwards. Data is updated on annual basis in...
- Published by:
- Calderdale Metropolitan Borough Council
- Last updated:
- 21 April 2020
Diffusion tubes are small, relatively inexpensive air pollution (nitrogen dioxide) monitors. They are small plastic tubes, open at one end with a gauze at the other end. The gauze is soaked in a...
- Published by:
- Sheffield City Council
- Last updated:
- 03 March 2020
shows the location of air quality diffusion tubes within Sheffield.
- Published by:
- City of London
- Last updated:
- 21 July 2023
This data comes from NO2 diffusion tubes, which passively measure NO2. This data is indicative.
- Published by:
- Mole Valley District Council
- Last updated:
- 13 April 2015
NOX AIr Quality Monitoring Tube Locations (NOXT) as maintained by Mole Valley District Council.
Upon accessing this Licensed Data you will be deemed to have accepted the terms of the Public Sector...
- Published by:
- Newcastle Under Lyme Borough Council
- Last updated:
- 27 April 2015
Location of air monitoring sites. Upon accessing this Licensed Data you will be deemed to have accepted the terms of the Public Sector End User Licence - INSPIRE
- Published by:
- Ipswich Borough Council
- Last updated:
- 10 September 2021
Ipswich Borough Council monitors air quality using a combination of continuous analysers and diffusion tubes.
The Continuous analyser is serviced by an external contractor and the data is...
- Published by:
- City of York Council
- Last updated:
- 25 August 2017
Locations of diffusion tubes for monitoring NO2 levels in York, along with their __latest available bias corrected annual mean__ values. Values currently displayed correspond to __calendar year...
- Published by:
- Mole Valley District Council
- Last updated:
- 04 December 2018
NOX AIr Quality Monitoring Tube Locations (NOXT) as maintained by Mole Valley District Council. Upon accessing this Licensed Data you will be deemed to have accepted the terms of the Public Sector...
- Published by:
- City of Bradford Metropolitan District Council
- Last updated:
- 08 February 2024
Part of LA duty to assess air pollution and determine compliance with legal limits.Using reference method in line with government guidance.
- Published by:
- London Borough of Camden
- Last updated:
- 03 January 2017
This dataset contains Nitrogen Dioxide readings from a range of diffusion tubes across the London Borough of Camden. Diffusion tubes are often used for indicative monitoring of ambient nitrogen...
- Published by:
- Durham County Council
- Last updated:
- 16 December 2021
The location of diffusion tubes used to assess the levels of nitrogen dioxide at road or near to the road side in the Durham County Council Local Authority area.
- Published by:
- Salford City Council
- Last updated:
- 23 August 2021
Salford operates a nitrogen dioxide diffusion tube network to obtain information on the temporal and spatial variation. The network has over 10 years of data at various locations in the area. The...
- Published by:
- Wiltshire Council
- Last updated:
- 18 September 2019
Diffusive samplers (as described in paragraphs A1.08-A1.09 of the Technical Guidance LAQM.TG(09)) are widely used for indicative monitoring of ambient nitrogen dioxide (NO2) in the context of...
- Published by:
- London Borough of Camden
- Last updated:
- 17 May 2023
This dataset contains the location of air quality diffusion tubes and annual NO2 measurements across the borough of Camden.
- Published by:
- Durham County Council
- Last updated:
- 17 April 2024
Spatial dataset of diffusion tubes used to assess the levels of nitrogen dioxide at road or near to the roadside within Durham.
Please see https://www.durham.gov.uk/airquality for more information.
- Published by:
- North Lincolnshire Council
- Last updated:
- 03 July 2023
North Lincolnshire Council Air monitoring - Diffusion Tubes represented as points Air monitoring - Diffusion Tubes digitised with reference to Ordnance Survey MasterMap.
- Published by:
- North Lincolnshire Council
- Last updated:
- 09 March 2015
North Lincolnshire Council Air monitoring - Diffusion Tubes represented as points.
- Published by:
- Leeds City Council
- Last updated:
- 24 November 2018
**Please Note - This Data set is no longer updated, please visit**...