Integrated Carbon Observation System

Schauinsland

Oberried, Germany

Zeppelinfjellet

Longyearbyen, Svalbard and Jan Mayen

Puy de Dôme

Orcines, France

Weybourne

Kelling, United Kingdom

Ispra Station

Ispra, Italy

Svartberget

Esrange, Sweden

Plateau Rosa

Paquier, Italy

Monte Cimone

Fiumalbo-Dogana, Italy

Ridge Hill

Brockhampton, United Kingdom

Izaña

Arafo, Spain

Lampedusa Station

Lampedusa, Italy

Lutjewad

Ulrum, Netherlands

Zugspitze

Ehrwald, Austria

Saclay

Villiers-le-Bacle, France

Cabauw Station

Cabauw, Netherlands

La Réunion

Les Trois-Bassins, France

Trainou Station

Trainou, France

Křešín u Pacova

Chystovice, Czech Republic

Westerland Station

Westerland, Germany

Utö - Baltic sea

Lansi-Turunmaa, Finland

Observatoire pérenne de l'environnement

Houdelaincourt, France

Pallas

Muonio, Finland