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1 to 20 of 811 results
  • Diffusion Tubes

    Publisher
    Sefton Metropolitan Borough Council
    Updated
    8 July 2026
    Air diffusion tubes location in Sefton
  • Diffusion Tubes Data

    Publisher
    City of York Council
    Updated
    3 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...
  • Sheffield Diffusion Tubes

    Publisher
    Sheffield City Council
    Updated
    19 June 2026
    shows the location of air quality diffusion tubes within Sheffield.
  • Air Quality Monitoring Diffusion Tube

    Publisher
    London Borough of Camden
    Updated
    8 July 2026
    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...
  • ENV_NOX_TUBES_2010

    Publisher
    Medway Council
    Updated
    21 January 2022
    Location of NOX tubes in Medway
  • GB Red List dataset

    Publisher
    Joint Nature Conservation Committee
    Updated
    9 June 2026
    This file details the information of “taxa” in Great Britain that have been undergone an IUCN Red List assessment for Great Britain (GB). JNCC collates information on taxa that have been assessed,...
  • Air Quality Diffusion Tubes

    Publisher
    City of York Council
    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...
  • Nitrogen Dioxide Diffusion Tube Sites

    Publisher
    Salford City Council
    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_Monitoring_Tubes

    Publisher
    Torridge District Council
    Updated
    8 July 2026
    Dataset shows NOx air quality monitoring tubes at Bideford, Torrington and Holsworthy
  • NOX Air Quality Tubes

    Publisher
    Mole Valley District Council
    Updated
    4 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...
  • NOX Air Quality Tubes

    Publisher
    Mole Valley District Council
    Updated
    8 July 2026
    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...
  • Air Quality Monitoring - Diffusion Tube Results

    Publisher
    Greater London Authority
    Updated
    6 August 2026
    Air pollution is monitored by the London boroughs within their own area. There are a number of different monitoring methods available, including passive diffusion tubes. These diffusion tubes are...
  • Camden Air Quality Diffusion Tubes

    Publisher
    London Borough of Camden
    Updated
    12 August 2026
    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

    Publisher
    North Lincolnshire Council
    Updated
    3 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

    Publisher
    Ipswich Borough Council
    Updated
    8 July 2026
    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 ratified...
  • NITROGEN DIOXIDE DIFFUSION TUBE NETWORK

    Publisher
    Durham County Council
    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

    Publisher
    Durham County Council
    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 information.
  • NO2 Tube Locations and Data

    Publisher
    City of London
    Updated
    21 May 2025
    This data comes from NO2 diffusion tubes, which passively measure NO2. This data is indicative.
  • Leeds annual nitrogen dioxide diffusion tube data

    Publisher
    Leeds City Council
    Updated
    4 August 2021
    **Please Note - This Data set is no longer updated, please visit**...
  • North Lincolnshire Council Air monitoring - Diffusion Tubes

    Publisher
    North Lincolnshire Council
    Updated
    10 February 2016
    North Lincolnshire Council Air monitoring - Diffusion Tubes represented as points.