News
Arizona Radon Alert Today: Phoenix Homes Face “Invisible Killer” Risk
Phoenix, AZ – As cooler winter temperatures settle across Arizona and homes remain closed up more often overnight, health officials are warning
By County Herald Weather Center · 2026-01-19T08:31:34+00:00
The Risks of Radon Radon is a naturally occurring radioactive gas that can accumulate in homes and buildings, posing a significant health risk to residents. Because it is odorless, colorless, and tasteless, it is often referred to as an “invisible killer.”
Why Phoenix Residents Should Be Concerned While Arizona is not typically associated with high radon levels, recent tests have shown elevated concentrations in various parts of the state, including the Phoenix metropolitan area. During the winter months, when residents keep their windows and doors closed, radon can build up to dangerous levels indoors.
What You Can Do Health officials strongly recommend that all homeowners test their properties for radon. Testing is simple, inexpensive, and is the only way to know if your home has a radon problem. If high levels are found, mitigation systems can be installed to reduce radon concentrations to safe levels.