Degrees do rise and fall, so your results can have been inconsistent. That's why business like Airthings-- a producer of interior air quality items that keep an eye on as well as identify radon levels-- supporter continuous monitoring of radon. As soon as you recognize your degree, you can determine whether it's practical to set up a radon mitigation system.
" What's abnormal are the radon degrees that collect indoors," states James McLaughlin, president of the European Radon Association. Radon focus in air is measured in units of picoCuries radon gas abatement per Litre (pCi/L) or Becquerels per cubic meter (Bq/m3).