Health officials in Wisconsin are advising residents to check their homes for radon, a gas linked to lung cancer.

They say about 1 in 10 homes in the state has high radon levels. It’s a big deal since radon is the top cause of lung cancer for non-smokers.
The tricky part? You can’t see or smell radon, so testing your home is key to keeping your family safe.
Radon forms when radioactive metals break down in the ground. You might breathe it in through cracks in your home.
To help, the DHS has an interactive map showing where radon levels are highest in Wisconsin.
The average indoor radon level in U.S. homes is around 1.3 pCi/L. If your home hits 4 pCi/L or more, it’s time to take action.
You can get low-cost test kits from various centers across Wisconsin.
If you find high levels, you can hire a contractor to install a radon mitigation system. It usually costs between $1,000 and $2,000.
For the best results, look for certified radon professionals through recognized organizations. Stay safe and test your home!