The radon map indicates the probability [%] of exceeding the reference value of the radon concentration of 300 Bq/m3 in a building. Carry out the radon-check in order to determine the urgency for a radon measurement in your building.
Radon map and radon-check
Probability [%] of exceeding the reference value:
Carry out the radon-check in order to determine the urgency for a radon measurement in your building
To carry out a recognised measurement of radon levels, you should contact one of the measurement services, listed below:
Last modification 20.12.2019
Contact
Federal Office of Public Health FOPH
Division of Radiological
Radiological Risk Section
Schwarzenburgstrasse 157
3003
Bern
Switzerland
Tel.
+41 58 464 68 80