RI-URBANS at a glance
Improving air quality with research
Our goal is to develop an air quality monitoring system that complements those that are currently available. Identifying and measuring the changes in air pollutants will allow European health administrations and agencies to effectively mitigate the impact of poor air quality on human health.
Our specific concerns include two hazards that have increasingly contributed to poor air quality in recent years – nanoparticles and particulate matter fractions in the air.
Why RI-URBANS?
Atmospheric pollution is the fourth cause of premature mortality in 2019, according to the recent evaluation of the Global Burden of Disease 2020. The global costs associated with air pollution by particulate matter were estimated at 4.5% Gross Domestic Product by the World Bank 2016. In Europe, the European Environmental Agency recently reported almost 0.4 million premature deaths in EU during 2018. Due to the success of European Air Quality policy this number has reduced dramatically since 1990, when as many as 1.0 million premature deaths were estimated to have been caused by poor air quality.
The significant efforts in Europe to abate air pollution have remarkably improved urban air quality, to the extent that, in the last decades, ambient levels of several pollutants decreased markedly (by more than 80% in the case of SO2). For other pollutants such as NO2 and particulate matter, the decrease reached 30-50%, especially from 2000 to 2010, but much less since then, and for O3, NH3, and Benzo[a]Pyrene, the decrease was very small or negligible. The last report of the European Environmental Agency shows that in 2018 large proportions of the EU urban population were exposed to NO2, PM10, PM2.5, and O3 levels exceeding the respective current WHO air quality guidelines.
Changes in emissions in the last decades prompted new urban pollution patterns to be considered in new policy developments and health impact studies.
Objectives
The RI-URBANS’ main objective is to demonstrate how service tools from atmospheric research infrastructures can be adapted and enhanced in air quality monitoring networks in an interoperable and sustainable way.
We want to better address the challenges and societal needs related to air quality in European cities (and industrial, harbour, airport, and traffic hotspots).
This project responds to the urgent need to substantially reduce air pollution across the EU and to engage in a strategy to evaluate the health impacts of air pollution on citizens.
RI-URBANS is based on the premise that advanced monitoring and modelling tools developed in research infrastructures, by air quality experts and advanced monitoring networks can be used to supplement current networks of regulated pollutants.

The concept
The overall design of RI-URBANS recognizes that reinforcing cooperation between research infrastructures and monitoring networks is key to improving tools for better air quality assessment and management in European cities.
This cooperation serves to establish sustainable solutions that will enhance capacity to monitor air pollutants, attribute sources, understand and assess impacts on human health and provide more accurate forecasting of air quality and information to citizens. RI-URBANS also recognizes that the project should have a measurable impact on the long-term organization of air quality management in Europe, promoting a higher involvement of citizens, and facilitating trust-building and synergies between different actors.
Overall, RI-URBANS recognizes the following:
- The success of existing initiatives in several European cities for advanced monitoring of air pollutants and for engaging citizens’ participation.
- The research infrastructure’s capacity to offer advanced urban-specific services to users, not currently covered by air quality monitoring networks.
- The key role of these networks in monitoring ambient levels of target air pollutants and their emissions, connecting with local authorities, and providing information to citizens.

The methodology
RI-URBANS is organised into 9 Work Packages (WPs) built within the 4 Strategic Pillars (SPs).
This structure is optimized to meet the overarching RI-URBANS’ objectives and will be completed by establishing four cross-cutting actions related to exploiting past and current initiatives. The methodology includes the implementation of feedback mechanisms to ensure the proposed guidance has been sufficiently tested and is supported by the relevant user and stakeholder groups, ensuring a wide and complete ethical framework. The planned tasks in the Strategic Pillars will run in parallel and are all strongly interlinked. The transversal activities are cross-cutting actions involving multiple WPs, which will be steered by the RI-URBANS coordination.
Service Tools
RI-URBANS provides 12 advanced assessment tools to reply to the demands of new and complex urban air quality scenarios, and to improve the analysis of air quality
Identification of new pollutant sources and tailoring metrics
Evaluation the health effects on citizens
Creation of new models and emission inventories
The pilots
RI-URBANS will implement 5 pilot studies in 9 selected European cities (Athens, Barcelona, Birmingham, Bucharest, Helsinki, Milan-Bologna, Paris, Rotterdam-Amsterdam, and Zurich) for testing and demonstrating services. These selected European cities represent different air quality environments.
They combine the ability to perform advanced long-term air quality observations and the commitment of the local and/or regional monitoring networks to benefit from the corresponding pilot actions. The former provides the reference to the new air quality observations-metrics to be evaluated and for which their association with health outcomes will be compared with that obtained for conventional metrics. The latter ensures the sustainability of the pilots beyond this project’s lifetime.
A pilot aims to demonstrate on a real scale the ability of air quality research infrastructures to integrate complementary measurement systems and methods, but also the effectiveness of integrating different components of an urban observing system for air quality studies.
Innovation
In the course of transferring advanced observation and modelling tools from the research infrastructures to air quality monitoring networks and implementing them successfully into the associated operational framework, research is needed and innovation will be created across many parts of the project.
Our key ambitions on innovation:
Engagement with stakeholders
RI-URBANS counts with a Stakeholder Board, which is integrated by a representative from the nine major air quality monitoring networks involved in the
pilots, and from experts of the European Environment Agency, the World Health Organization, the World Meteorological Organization, and the European Monitoring and Evaluation Programme.
Their major role is to enhance the participation and interaction with the monitoring networks involved in the project and the major agencies related to air quality and health, specifically to comment on the RI-URBANS pilot development, pilot outcomes, data products, and their interoperability.
Management structure
Ensuring an effective implementation of the project
The RI-URBANS management structure and bodies are devised to:
- Coordinate and manage the project activities in administrative, technical, and financial terms.
- Ensure the quality of the project outcomes, implementing internal and external review processes.
- Assess and mitigate the project-related risks and troubleshoot arising problems.
- Ensure communication between the consortium and the European Commission, and between the project partners.
Ensuring equal-opportunity recruitment
RI-URBANS adopts several strategies in the recruitment, selection, and career progression processes to ensure that women and men get equal chances to develop and advance their careers.
Workpackages
Our take on addressing new air hazards
RI-URBANS is organised into 9 Work Packages (WPs) built within the 4 Strategic Pillars.
Three WPs (WP1-3) will focus on providing a landscape analysis, collecting and compiling data from past initiatives, and developing advanced service tools for improving air quality monitoring, in particular for addressing the nanoparticle impact on human health.
WP4 will demonstrate through several pilot studies the application of innovative tools in different urban environments. WP5-6 will provide a roadmap for upscaling.
WP7 will support the internal and external communication and outreach of RI-URBANS, and WP8 the coordination and management of the project. Finally, a WP 9 will cover all issues related to ethics, according to the requirements of the European Commission.
Workflow
Our take on addressing new air hazards
All RI-URBANS tasks are arranged on different work packages (WP) by the European Union. The WP are sorted by topic, not chronologically, to help us mark our goals on each group of tasks.
Gantt Chart
Check out the RI-URBANS project workflow that depicts start-end months for WPs and tasks, and expected delivery months for deliverables and milestones.
