Results of environmental radioactivity monitoring
Continuous consultation of the latest measured values of environmental radioactivity in Switzerland.
Monitoring of the radiological situation in Switzerland and Ukraine
This publication is only available in French and German.
Annual report 2021
Publication of the annual report 2021 “Environmental radioactivity and radiation doses in Switzerland”
Dust from the Sahara
This publication is only available in French and German.
High Volume Sampler
Since 1993, the URA section has maintained a network of high-flow aerosol collectors. Currently, six stations are in operation: HV-POS: Posieux / FR – online data HV-CAD: Cadenazzo / TI —->