1. Federal Office of Meteorology and Climatology MeteoSwiss Payerne Switzerland
2. Andalusian Institute for Earth System Research (IISTA‐CEAMA) Granada Spain
3. Agency for Health Protection of Metropolitan Area of Milan (ATS) Milan Italy
4. Laboratoire d'Aérologie CNRS UPS—Université Toulouse III Toulouse France
5. Réseau National de Surveillance Aérobiologique Brussieu France
6. Bavarian State Ministry of Health and Care Munich Germany
7. EUMETRep Brussels Belgium
8. WHO European Centre for Environment and Health Bonn Germany
9. ECOMET Brussels Belgium
10. EIG EUMETNET Secretariat Brussels Belgium
11. Copernicus Atmospheric Monitoring Services European Centre for Medium‐Range Weather Forecasts Reading UK
12. Department of Otorhinolaryngology, Head and Neck Surgery Section of Rhinology and Allergy University Hospital Marburg Philipps‐Universität Marburg Marburg Germany
13. CommSensLab Department of Signal Theory and Communications Universitat Politècnica de Catalunya Barcelona Spain
14. Ciències i Tecnologies de l'Espai‐Centre de Recerca de l'Aeronàutica i de l'Espai/Institut d'Estudis Epacials de Catalunya (CTE‐CRAE/IEEC) Universitat Politècnica de Catalunya Barcelona Spain
15. BioSensе Institute—Research Institute for Information Technologies in Biosystems University of Novi Sad Serbia