Why a Continuous Radon Monitor Gives You the Full Picture on Indoor Air Quality
When I first started testing homes for radon gas in the St. Louis area, I noticed a pattern. People would request a single test, get a result that fell just under the EPA action level, and assume they were safe. But radon levels are rarely stable. They shift with weather, with how the house runs its HVAC system, and with the seasons. A one-off reading is like taking a single photo of a moving river. It captures one moment, not the flow. That is where a continuous radon mo