This map shows measurements of environmental radioactivity in the form of gamma dose rate averages and maxima for the last 24 hours. The measurements originate from approximately 5500 stations.


The EURDEP platform has no alerting function. The notification of a radiological accident or emergency is accomplished through the European Community Urgent Radiological Information Exchange (ECURIE). No action may be taken based on this data without prior consultation with the data providers.

The majority of the measurements presented here are NON-VALIDATED DATA. This means that meteorological conditions such as heavy rain or snow, defects in the instruments, electronics or software, or ongoing calibration work can result in erroneous or seemingly elevated values.

As a consequence, elevated levels appearing on the map, even when present on several nearby stations, CANNOT alone be taken as an indication of actual increased levels of radioactivity.


The radiological information contained in this website is for general information purposes only. This information is provided by national data providers and officially nominated competent authorities and while we endeavour to keep the information up to date, we make no representations or warranties of any kind, express or implied, regarding the completeness, accuracy, reliability and availability of the information with respect to this website. Any reliance you place on such information is therefore strictly at your own risk.

All data that is exchanged via EURDEP are subject to copyright of the original data provider and cannot be used for other purposes, including scientific research, without their prior written agreement.