+44 1865 259200
The challenge
The City of London can experience high levels of air pollution, with nitrogen dioxide and particulate matter being the two pollutants of most concern. The City Corporation, which governs the City of London, is required by statute to measure air pollution and to develop and implement a plan for improvement as health-based pollutant limits are exceeded. In 2001, the whole of the Square Mile was declared an Air Quality Management area for nitrogen dioxide and small particles (PM10). This project has provided new access to information for the public to improve their understanding of these issues.
The solution
The City Corporation was undertaking a review of the City of London Air Quality Strategy and wanted to include static visualisations of air quality data and information. Aether created an online, interactive data visualisation from which screenshots could be taken for the Air Quality Strategy. This approach provided not only the static visualisations but also a tool that could be used for engagement with policy makers and the public.
The result
The visualisation that Aether developed can be found here. This tool allows technical and non-technical users to explore the data and information. It can be used for engagement with the public and to aid evidence-based policy making. This tool can be updated and developed in the future to provide an ongoing aid for visualising complex information and drawing key messages on air pollution trends.
Kathryn Hampshire
Principal Consultant
Related case studies
Climate Adaptation Plans Review for Scottish Public Bodies
Category: Cities and Local Authorities, Policies and Measures
Aether have provided an overview of the state of play of climate adaptation planning for Scottish Public Bodies. The study, commissioned by ClimateXChange (CXC) on behalf of the Scottish Government, aimed to facilitate understanding and learnings on gaps in public body reporting on adaptation, including gaps in information on costs and benefits.
Read case studyEaling Council Climate Action Plan Multi-Criteria Analysis
Category: Cities and Local Authorities, Policies and Measures
Aether developed a multi-criteria analysis of Ealing Council’s Climate and Ecological Emergency Strategy (CEES) to support the Council with prioritisation and delivery of climate actions to reach their 2030 target of carbon neutrality.
Read case studyAdaptation and Mitigation Planning for Tamworth Borough Council
Category: Cities and Local Authorities, Emission Inventories, Policies and Measures
Aether, in partnership with SE2 and Mesh, delivered a package of work to support Tamworth Borough Council to develop an evidence-based climate change adaptation strategy and mitigation action plan.
Read case studyNews
Latest news
Posted on: 17 March 2026
Central Asia Study Tour: Air Quality Workshop
Aether provided representatives from Central Asia (Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan and Kazakhstan) who were visiting the UK on a study tour with an introduction to air quality management.
Read full storyPosted on: 26 February 2026
Pakistan Training Workshop on Monitoring, Reporting and Verification (MRV), Carbon Markets, and Article 6 Mechanisms
Aether staff delivered a workshop in Islamabad, Pakistan on the fundamentals of MRV and GHG inventories.
Read full storyPosted on: 13 January 2026
Devolved Governments Air Pollutant Emissions Inventories
The air pollutant emissions inventories for England, Scotland, Wales, and Northern Ireland were published in September 2025. The data covers the period 2005 to 2023, for the pollutants ammonia, carbon monoxide, nitrogen oxides, non-methane volatile organic compounds, PM10, PM2.5, sulphur dioxide, and lead.
Read full storyPosted on: 11 December 2025
Aether provided training to strengthen Government of Jersey’s climate policy modelling capacity
Aether completed a project for to train staff in Government of Jersey in using Aether's Carbon Scenario Model to quantify the carbon impacts of net zero policies. The model is a key tool for the Government of Jersey for informing policy decisions on climate actions, and other related policies.
Read full storyFilter news by category
Aether Blog Air Pollution Air Quality Assessments Barriers to Net Zero Capacity Building Carbon Footprint Climate Emergency Climate Equality Climate Finance Consumption COP28 Culture Data Visualisation Economic Status Emissions Reporting European Topic Centre GHG Infrastructure Inventories Local Government Mitigation MRV National Government Net Zero Oxfam Paris Agreement Policy Recruitment Society Stakeholder Engagement Waste Sector Wider Impacts
Testimonial
