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- Published by:
- London Borough of Lambeth
- Last updated:
- 07 August 2019
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boundary of air quality zone
- Published by:
- Leeds City Council
- Last updated:
- 04 August 2021
Datasets showing nitrogen dioxide levels (NO2) at various locations around Leeds.
Please note
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From 17/02/17 this dataset will be archived and superseeded by the ratified air quality...
- Published by:
- North Lincolnshire Council
- Last updated:
- 10 February 2016
As declared on the 10th March 1999 under the Environment Act 1995 Part 1
- Published by:
- North Lincolnshire Council
- Last updated:
- 19 December 2019
As declared on the 10th March 1999 under the Environment Act 1995 Part 1
- Published by:
- Cambridge City Council
- Last updated:
- 10 February 2016
Area determined to have poor air quality, that requires an Air Quality Action Plan to improve air quality in Cambridge.
- Published by:
- Office for National Statistics
- Last updated:
- 08 July 2014
A series of in-depth methodological reviews. NSQRs complement existing quality assurance practices, providing an additional tool to make sure ONS methods are - and remain - fit for...
- Published by:
- Colchester Borough Council
- Last updated:
- 10 February 2016
Air Quality Management Areas (AQMAs) captured as regions against Ordnance Survey MasterMap; attribution includes area location. The data is maintained by Professional Services Officers. This...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 October 2025
The River Quality Objectives (RQO) classification was used for planning water quality improvements until 2006 when the scheme ended. The national RQO classification scheme ceased at the end of...
- Published by:
- Natural Resources Wales
- Last updated:
- 22 June 2023
The River Quality Objectives (RQO) classification was used for planning water quality improvements until 2006 when the scheme ended. The national RQO classification scheme ceased at the end...
- Published by:
- Tandridge District Council
- Last updated:
- 28 August 2021
Identified areas where air quality objectives for a particular pollutant are unlikely to be met. Upon accessing this Licensed Data you will be deemed to have accepted the terms of the Public Sector...
- Published by:
- Stockport Metropolitan Borough Council
- Last updated:
- 29 April 2016
Air Quality Management Areas in Stockport
- Published by:
- Royal Borough of Kensington and Chelsea
- Last updated:
- 13 December 2023
Location of Air Quality Monitoring sites
- Published by:
- Salford City Council
- Last updated:
- 23 August 2021
Salford operates a number of automatic air quality stations for measurement of pollutants using continuous analyses. Some sites are part of the Department of Environment and Rural Affairs (DEFRA)...
- Published by:
- Milton Keynes Council
- Last updated:
- 10 February 2016
Air quality management areas within Milton Keynes
- Published by:
- Milton Keynes Council
- Last updated:
- 10 February 2016
Air quality monitoring stations within Milton Keynes
- Published by:
- City and County of Swansea
- Last updated:
- 10 February 2016
Polygons showing extent of air quality management zones
- Published by:
- Dacorum Borough Council
- Last updated:
- 10 February 2016
Air quality management areas with Dacorum Borough Council
- Published by:
- Warwick District Council
- Last updated:
- 27 August 2019
Air Quality Management Areas (AQMA) within Warwick District
- Published by:
- Wycombe District Council
- Last updated:
- 20 June 2018
Air Quality Management Areas for main routes in Wycombe District
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 26 March 2021
Air Quality Management Areas are declared when there is an exceedance or likely exceedance of an air quality objective. After declaration, the authority must prepare an Air Quality Action Plan...