State Radon Officer

Chrystine Kelley
(800) 846-3986
(303) 692-3442
CO Dept of Public Health and Environment
4300 Cherry Creek Drive South
Denver CO, 80246

About Radon Levels
in Boulder County

The average national indoor radon level is 1.3 pCi/L. (What is a picocurie?)
The average indoor radon levels of Boulder County, as determined by radon test results from Air Chek, Inc, is 4.6 pCi/L

Radon Risk chart for Boulder County

   Results under 2 pCi/L

   Results between 2 and 3.9 pCi/L

   Results 4 pCi/L and above

Additional information about radon levels in Boulder County may be available through this website