What can affect the accuracy of radon measurements?

The accuracy of radon measurements can be influenced by several factors, which include the age of the testing equipment, humidity levels, air movement, and temperature fluctuations.

The age of the testing equipment is significant because older devices may not function correctly or may not adhere to current standards, leading to potential inaccuracies in detection.

Humidity levels can also affect measurements since high humidity may interfere with the performance of some radon detectors, causing them to report lower concentrations of radon than actually present.

Likewise, air movement and temperature fluctuations can impact radon levels in the environment. Changes in air pressure and temperature can affect how radon gas is distributed throughout a building. For example, ventilation or drafts from opened windows can cause variations in radon concentration, which may lead to misleading measurement results.

Considering these factors collectively, it is clear that all of them can compromise the accuracy of radon measurements, making it essential to account for them during testing processes.