Closed

Innovative and advanced monitoring and modelling systems for revised air quality policies

HORIZON Research and Innovation Actions

Basic Information

Identifier
HORIZON-CL6-2025-01-ZEROPOLLUTION-01
Programme
Cluster 6 Call 01 - single stage
Programme Period
2021 - 2027
Status
Closed (31094503)
Opening Date
May 6, 2025
Deadline
September 17, 2025
Deadline Model
single-stage
Budget
€2,000,000
Min Grant Amount
€2,000,000
Max Grant Amount
€2,000,000
Expected Number of Grants
1
Keywords
HORIZON-CL6-2025-01-ZEROPOLLUTION-01HORIZON-CL6-2025-01Air and water pollution controlAir qualityAtmospheric pollutionEarth Observation / Services and applicationsEnvironmental monitoring systemsEnvironmental protectionPreventionS1 - Atmosphere monitoring (Copernicus service)

Description

Expected Outcome:

In the context of the European Green Deal and the zero pollution action plan, a successful proposal will contribute to the impact of this Destination related to enhanced scientific capacity and innovative solutions for detecting and characterising pollution, thus contributing to the zero pollution objective for cleaner air.

Project results are expected to contribute to all the following expected outcomes:

  • public authorities and other relevant stakeholders (e.g., researchers, NGOs and patient organisations and providers of care especially to vulnerable groups) have access to better and cost-effective solutions to detect, measure, monitor and assess air pollution, including its sources and impacts, as well as pathways for their integration into operational atmospheric monitoring services and networks;
  • enhanced and more rapidly accessible air quality data and information support science-based decision-making, and policy development at local and national levels, ultimately leading to more effective air quality measures aligned with the revised EU air policy, as well as to more efficient use of EU, public and private funding for improving air quality;
  • increased public awareness and more accurate information of local air quality issues lead to healthier behaviours of citizens, particularly vulnerable groups and sensitive populations (e.g., during air pollution peak periods), including by supporting better evidence-based access to justice related to negative effects of air pollution.
Scope:

The revised Ambient Air Quality Directive (AAQD) complements the European Green Deal and is a key action in the Commission’s zero pollution action plan. It seeks to align EU air quality standards more closely with WHO recommendations and to better support national and local authorities in achieving cleaner air through strengthening air quality monitoring and modelling and improving air quality plans. For these objectives, several challenges will need to be overcome in the coming years, particularly when it comes to the improvement of accuracy, comparability and real-time nature of monitoring and modelling to assess air quality in Member States and Associated Countries referring to already regulated air pollutants facing stricter limit values (main pollutants include PM10, PM2.5, NO2, SO2, benzene, and O3) and to air pollutants of emerging concern (such as ultra-fine particles – including nano-particles of all kinds, black carbon, volatile organic compounds, ammonia, oxidative potential for particulate matter) and their source apportionment. The proposals are expected to:

  • develop or improve cost-effective monitoring and modelling tools, approaches and methods for different types of well-known and emerging air pollutants and pollution sources, addressing the most urgent needs in measurement accuracy (including temporal aspects such as real-time monitoring and modelling) and dispersion mapping, in support of the implementation of the revised AAQD;
  • develop methodologies and recommendations for designing optimal monitoring networks, considering relevant aspects of different spatial locations (hotspots as well as urban and rural background locations), combining traditional reference measurements and innovative measurement techniques, including Artificial Intelligence (AI) and the use of innovative low-cost sensors. Recommendations should consider also funding challenges and opportunities;
  • improve the processing and integration of in situ, ground-based remote sensing and satellite (e.g. Sentinels) observations, and air quality numerical models utilising various methods, like for example AI algorithms and finite elements modelling.

Where relevant, activities should build and expand on the results of past and ongoing research projects and initiatives with a relevant air quality monitoring and/or modelling component to share experiences, reach synergies and avoid duplication. These could include, but are not limited to, Horizon 2020 and Horizon Europe projects (potentially those funded under HORIZON-CL6-2024-GOVERNANCE-01-6), research infrastructures (for example, ACTRIS ERIC), as well as relevant LIFE integrated projects for clean air. Proposed activities should, where possible, build on results of and cooperate with AQUILA and FAIRMODE [1] communities. Furthermore, this topic is part of a coordination initiative between ESA and the European Commission on Earth System Science. The proposals should articulate how they will coordinate with current and future actions funded by ESA’s Future EO programme within ESA atmospheric science cluster.

The integration of the gender dimension (sex and gender analysis) in research and innovation content is not a mandatory requirement.

[1] https://fairmode.jrc.ec.europa.eu/

Destination & Scope

This destination serves the zero-pollution ambition for a toxic-free environment, as set out in the European Green Deal, towards the 2030 zero pollution targets for air, water and soils. The objectives of the EU’s chemicals strategy for sustainability, including the focus on PFAS (the ‘forever chemicals’). R&I under this destination will contribute to reach the 2030 targets for pollution reduction, by pursuing the precautionary principle and an effective ‘zero pollution hierarchy’1, prioritising preventive measures.

Proposed activities related to ocean and seas will be aimed at the implementation of the zero-pollution action plan within the scope of the Marine Strategy Framework Directive and the EU water legislation as well as the European Ocean Pact.

The destination will also support the implementation of the revised legislation on industrial emissions and air quality, by promoting innovative monitoring and modelling systems. It will support sustainable solutions to prevent and reduce pollution from agriculture ensuring long-term competitiveness and sustainability of the farming sector within planetary boundaries, and address pollution stemming from food and drink industries, in line with the objectives of the common agricultural policy, the announced future EU Vision for agriculture and food, and the Food 2030 initiative.

The development of innovative solutions and clean technologies in bio-based industrial sectors towards a zero-pollution and clean industrial approach is also in scope of this destination, in line with the industrial carbon management strategy and the European Climate Law, and the upcoming update of the bioeconomy strategy, underpinned by the principles of the circular economy and enabled by innovative approaches, to support the Commission communication “A Competitive Compass for the EU”, the announced strategy for European life sciences and the EU biotech act.

R&I initiatives within this destination will contribute to the objectives of the EU biodiversity strategy for 2030 and the Nature Restoration Regulation, by addressing pollution as one of the main drivers of biodiversity loss as well as for the protection of the EU natural capital.

Proposals for topics under this destination should set out a credible pathway to "achieve a clean environment, ensure water resilience, and enable the transformative change necessary to reduce air, water and soil pollution to levels no longer considered harmful to health and natural ecosystems, while respecting planetary boundaries". More specifically, they should contribute to one or several of the following impacts:

  • enhanced scientific capacity and innovative solutions for detecting and characterising pollution sources, pathways, distribution, and cumulative impacts, including pollutants of great and emerging concern, assisted by AI domain and improved environmental observation and modelling systems, resulting in cleaner air and healthier ocean, seas, waters and soils;
  • safe and sustainable by design bio-based (Commission Recommendation (EU) 2022/2510) solutions are developed for and by the bio-based industries, also through innovative biotechnology and biomanufacturing techniques, to contribute to climate neutrality and replace harmful chemicals in industrial bio-based processes and products;
  • sustainable bio-based and nature-based solutions will be developed and tested to remediate polluted environments;
  • food systems adopt the zero pollution ambition, preventing and reducing pollution in water, air, and soil;
  • farmers are empowered to make informed management decisions on water, carbon, nutrients and greenhouse gas balances for environmental, social and economic sustainability, preventing and reducing pollution from agriculture.

The expected impacts from actions under Destination 4 will be maximised by the complementarities and synergies with other instruments within Horizon Europe and other programmes, like co-funded partnerships Water security for the planet (Water4All), Sustainable food systems for people, planet and climate, Sustainable Blue Economy, Agroecology and Biodiversa+; and the Horizon Europe Missions ‘A Soil Deal for Europe’, ‘Restore our Ocean and Waters by 2030’ and ‘Climate-Neutral Smart Cities’. Collaboration with the institutionalized partnership Circular Bio-based Europe Joint Undertaking will help industrial bio-based systems to replace harmful processes and substances, while fostering the use of sustainable natural resources.

Complementarities with Destinations 1 and 5 will enhance understanding of ecosystem adaptation and resource management under climate change, while addressing freshwater and groundwater challenges and strengthening water resilience.

To maximise the impacts of R&I under this Destination, international cooperation is encouraged.

Eligibility & Conditions

General conditions

1. Admissibility Conditions: Proposal page limit and layout

described in Annex A and Annex E of the Horizon Europe Work Programme General Annexes.

Proposal page limits and layout: described in Part B of the Application Form available in the Submission System.

2. Eligible Countries

described in Annex B of the Work Programme General Annexes.

A number of non-EU/non-Associated Countries that are not automatically eligible for funding have made specific provisions for making funding available for their participants in Horizon Europe projects. See the information in the Horizon Europe Programme Guide.

3. Other Eligible Conditions

If projects use satellite-based earth observation, positioning, navigation and/or related timing data and services, beneficiaries must make use of Copernicus and/or Galileo/EGNOS (other data and services may additionally be used).

The Joint Research Centre (JRC) may participate as member of the consortium selected for funding.

described in Annex B of the Work Programme General Annexes.

4. Financial and operational capacity and exclusion

described in Annex C of the Work Programme General Annexes.

5a. Evaluation and award: Award criteria, scoring and thresholds

are described in Annex D of the Work Programme General Annexes.

5b. Evaluation and award: Submission and evaluation processes

are described in Annex F of the Work Programme General Annexes and the Online Manual.

5c. Evaluation and award: Indicative timeline for evaluation and grant agreement

described in Annex F of the Work Programme General Annexes.

6. Legal and financial set-up of the grants

described in Annex G of the Work Programme General Annexes.

Specific conditions

described in the [specific topic of the Work Programme]

Support & Resources

Online Manual is your guide on the procedures from proposal submission to managing your grant.

Horizon Europe Programme Guide contains the detailed guidance to the structure, budget and political priorities of Horizon Europe.

Funding & Tenders Portal FAQ – find the answers to most frequently asked questions on submission of proposals, evaluation and grant management.

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The European Charter for Researchers and the Code of Conduct for their recruitment – consult the general principles and requirements specifying the roles, responsibilities and entitlements of researchers, employers and funders of researchers.

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Latest Updates

Last Changed: September 18, 2025

PROPOSAL NUMBERS

Call HORIZON-CL6-2025-01 has closed on 17/09/2025



515 proposals have been submitted.

The breakdown per topic is:

·HORIZON-CL6-2025-01-BIODIV-01       :          1

·HORIZON-CL6-2025-01-BIODIV-02       :          15

·HORIZON-CL6-2025-01-BIODIV-03       :          11

·HORIZON-CL6-2025-01-BIODIV-04       :          22

·HORIZON-CL6-2025-01-BIODIV-05       :          24

·HORIZON-CL6-2025-01-BIODIV-06       :          19

·HORIZON-CL6-2025-01-BIODIV-07       :          17

·HORIZON-CL6-2025-01-BIODIV-08       :          11

·HORIZON-CL6-2025-01-BIODIV-09       :          23

·HORIZON-CL6-2025-01-BIODIV-10       :          26

·HORIZON-CL6-2025-01-CIRCBIO-01     :          35

·HORIZON-CL6-2025-01-CIRCBIO-02     :          11

·HORIZON-CL6-2025-01-CIRCBIO-03     :          13

·HORIZON-CL6-2025-01-CIRCBIO-04     :          9

·HORIZON-CL6-2025-01-CIRCBIO-05     :          17

·HORIZON-CL6-2025-01-CIRCBIO-06     :          21

·HORIZON-CL6-2025-01-CIRCBIO-07     :          22

·HORIZON-CL6-2025-01-CIRCBIO-08     :          25

·HORIZON-CL6-2025-01-CIRCBIO-09     :          15

·HORIZON-CL6-2025-01-CIRCBIO-10     :          3

·HORIZON-CL6-2025-01-CIRCBIO-11     :          5

·HORIZON-CL6-2025-01-CIRCBIO-12     :          2

·HORIZON-CL6-2025-01-CIRCBIO-13     :          21

·HORIZON-CL6-2025-01-CIRCBIO-14     :          12

·HORIZON-CL6-2025-01-CIRCBIO-15     :          2

·HORIZON-CL6-2025-01-ZEROPOLLUTION-01  :          16

·HORIZON-CL6-2025-01-ZEROPOLLUTION-02  :          3

·HORIZON-CL6-2025-01-ZEROPOLLUTION-03  :          35

·HORIZON-CL6-2025-01-ZEROPOLLUTION-04  :          9

·HORIZON-CL6-2025-01-ZEROPOLLUTION-05  :          35

·HORIZON-CL6-2025-01-ZEROPOLLUTION-06  :          19

·HORIZON-CL6-2025-01-ZEROPOLLUTION-07  :          16



Evaluation results are expected to be communicated in January 2026.

Last Changed: June 11, 2025

Please note that due to a technical issue, during the first days of publication of this call, the topic page did not display the description of the corresponding destination. This problem is now solved. In addition to the information published in the topic page, you can always find a full description of the 7 destinations (Biodiversity and ecosystem services; Fair, healthy and environment-friendly food systems from primary production to consumption; Circular economy and bioeconomy sectors; Clean environment and zero pollution; Land, ocean and water for climate action; Resilient, inclusive, healthy and green rural, coastal and urban communities; Innovative governance, environmental observations and digital solutions in support of the Green Deal) that are relevant for the call in the Work Programme 2025 part for “Food, Bioeconomy, Natural Resources, Agriculture and Environment”. Please select from the work programme the destination relevant to your topic and take into account the description and expected impacts of that destination for the preparation of your proposal.

Last Changed: May 14, 2025
The submission session is now available for: HORIZON-CL6-2025-01-CIRCBIO-08, HORIZON-CL6-2025-01-BIODIV-04, HORIZON-CL6-2025-01-CIRCBIO-05, HORIZON-CL6-2025-01-CIRCBIO-04, HORIZON-CL6-2025-01-BIODIV-06, HORIZON-CL6-2025-01-CIRCBIO-15, HORIZON-CL6-2025-01-BIODIV-05, HORIZON-CL6-2025-01-BIODIV-03, HORIZON-CL6-2025-01-CIRCBIO-03, HORIZON-CL6-2025-01-CIRCBIO-10, HORIZON-CL6-2025-01-ZEROPOLLUTION-04, HORIZON-CL6-2025-01-CIRCBIO-13, HORIZON-CL6-2025-01-CIRCBIO-14, HORIZON-CL6-2025-01-CIRCBIO-02, HORIZON-CL6-2025-01-BIODIV-09, HORIZON-CL6-2025-01-BIODIV-07, HORIZON-CL6-2025-01-BIODIV-02, HORIZON-CL6-2025-01-BIODIV-10, HORIZON-CL6-2025-01-ZEROPOLLUTION-05, HORIZON-CL6-2025-01-ZEROPOLLUTION-01, HORIZON-CL6-2025-01-ZEROPOLLUTION-02, HORIZON-CL6-2025-01-CIRCBIO-11, HORIZON-CL6-2025-01-CIRCBIO-12, HORIZON-CL6-2025-01-CIRCBIO-01, HORIZON-CL6-2025-01-ZEROPOLLUTION-06, HORIZON-CL6-2025-01-CIRCBIO-07, HORIZON-CL6-2025-01-BIODIV-01, HORIZON-CL6-2025-01-ZEROPOLLUTION-07, HORIZON-CL6-2025-01-CIRCBIO-06, HORIZON-CL6-2025-01-CIRCBIO-09, HORIZON-CL6-2025-01-BIODIV-08, HORIZON-CL6-2025-01-ZEROPOLLUTION-03
Innovative and advanced monitoring and modelling systems for revised air quality policies | Grantalist