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        Diffusion Tubes

        Published by:
        Sefton Metropolitan Borough Council
        Last updated:
        10 February 2016

        Air diffusion tubes location in Sefton

        Diffusion Tubes Data

        Published by:
        City of York Council
        Last updated:
        10 August 2024

        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...

        Sheffield Diffusion Tubes

        Published by:
        Sheffield City Council
        Last updated:
        31 March 2021

        shows the location of air quality diffusion tubes within Sheffield.

        ENV_NOX_TUBES_2010

        Published by:
        Medway Council
        Last updated:
        21 January 2022

        Location of NOX tubes in Medway

        Air Quality Monitoring Diffusion Tube

        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...

        Air Quality Diffusion Tubes

        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...

        NOx_Air_Quality_Monitoring_Tubes

        Published by:
        Torridge District Council
        Last updated:
        10 February 2016

        Dataset shows NOx air quality monitoring tubes at Bideford, Torrington and Holsworthy

        Nitrogen Dioxide Diffusion Tube Sites

        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...

        NOX Air Quality Tubes

        Published by:
        Mole Valley District Council
        Last updated:
        10 February 2016

        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...

        NOX Air Quality Tubes

        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...

        Camden Air Quality Diffusion Tubes

        Published by:
        London Borough of Camden
        Last updated:
        19 April 2025

        This dataset contains the location of air quality diffusion tubes and annual NO2 measurements across the borough of Camden.

        North Lincolnshire Council Air monitoring - Diffusion Tubes

        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.

        AQMA Tube Location - Ipswich

        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...

        NITROGEN DIOXIDE DIFFUSION TUBE NETWORK

        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.

        Nitrogen Dioxide Diffusion Tube Network

        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...

        NO2 Tube Locations and Data

        Published by:
        City of London
        Last updated:
        15 May 2024

        This data comes from NO2 diffusion tubes, which passively measure NO2. This data is indicative.

        Leeds annual nitrogen dioxide diffusion tube data

        Published by:
        Leeds City Council
        Last updated:
        04 August 2021

        **Please Note - This Data set is no longer updated, please visit**...

        North Lincolnshire Council Air monitoring - Diffusion Tubes

        Published by:
        North Lincolnshire Council
        Last updated:
        10 February 2016

        North Lincolnshire Council Air monitoring - Diffusion Tubes represented as points.

        North Lincolnshire Council Air monitoring - Diffusion Tubes

        Published by:
        North Lincolnshire Council
        Last updated:
        19 December 2019

        North Lincolnshire Council Air monitoring - Diffusion Tubes represented as points.

        Aberdeen Air Quality - NO2 Diffusion Tubes

        Published by:
        Scottish Government SpatialData.gov.scot
        Last updated:
        23 July 2020

        Tubes measure nitrogen dioxide levels at their location. Used to identify any pockets of air pollution and provide indication of exposure levels.