Radioactivity readings with a Geiger Müller kit from Landshut in germany.
Measured with a SBM20 tube.
Indoor background radiation measured with a J305 Geiger-Müller tube in an office in The Netherlands.
Radiation level in Nørresundby, Denmark
Radioactivity trend in Niederwil AG Switzerland
Count per minute (cpm) radiation level. The tube used detects Beta and Gamma radiation (no Alpha). Conversion factor cpm to μSv/h is 0.00812 (as per manufacturer specs).
© 2019 The MathWorks, Inc.