Eurdep (EUropean Radiological Data Exchange Platform) makes unvalidated radiological monitoring data from most European countries available in nearly real-time.

The main aim of the platform is to notify and inform competent authorities and the general public during the early phase of a large-scale accident with release of radioactivity to the atmosphere as early and extensively as possible. The participation of the EU Member States is regulated by the Council Decision 87/600 and the Recommendation 2000/473/Euratom. The participation of non-EU countries is on a voluntary basis.