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- Published by:
- Sefton Metropolitan Borough Council
- Last updated:
- 10 February 2016
Air diffusion tubes location in Sefton
- Published by:
- City of York Council
- Last updated:
- 03 June 2025
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:
- Sheffield City Council
- Last updated:
- 31 March 2021
shows the location of air quality diffusion tubes within Sheffield.
- Published by:
- City of York Council
- Last updated:
- 15 June 2024
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:
- London Borough of Camden
- Last updated:
- 16 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:
- London Borough of Camden
- Last updated:
- 15 June 2025
This dataset contains the location of air quality diffusion tubes and annual NO2 measurements across the borough of Camden.
- 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:
- 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:
- Durham County Council
- Last updated:
- 25 September 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...
- Published by:
- North Lincolnshire Council
- Last updated:
- 10 February 2016
North Lincolnshire Council Air monitoring - Diffusion Tubes represented as points.
- Published by:
- North Lincolnshire Council
- Last updated:
- 19 December 2019
North Lincolnshire Council Air monitoring - Diffusion Tubes represented as points.
- Published by:
- Wiltshire Council
- Last updated:
- 03 July 2025
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:
- 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:
- Leeds City Council
- Last updated:
- 04 August 2021
**Please Note - This Data set is no longer updated, please visit**...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 14 January 2026
Water concentration as a function of position in silicates from diffusion couple experiments. Data can be used to determine diffusivity of water in the silicate melt. Also numerical model for...
- Published by:
- Sheffield City Council
- Last updated:
- 11 April 2024
Highway Drains Linear Surface locations in Sheffield,
Highway Drains data shown is produced and populated from available Sheffield City Council new and historical information. The positions and...
- Published by:
- North York Moors National Park Authority
- Last updated:
- 25 August 2020
Protected linear routes shown within the North York Moors Local Plan 2020. Policy CO4 covers Rights of Way and Protected Linear Routes. This layer contains Protected Linear Routes, to access Public...
- Published by:
- OpenDataNI
- Last updated:
- 21 July 2025
The primary objective from this project was to acquire historical shoreline information for all of the Northern Ireland coastline. Having this detailed understanding of the coast’s shoreline...
- Published by:
- OpenDataNI
- Last updated:
- 21 July 2025
The primary objective from this project was to acquire historical shoreline information for all of the Northern Ireland coastline. Having this detailed understanding of the coast’s shoreline...
- Published by:
- OpenDataNI
- Last updated:
- 30 December 2025
The primary objective from this project was to acquire historical shoreline information for all of the Northern Ireland coastline. Having this detailed understanding of the coast’s shoreline...