About Radon Levels in Sheridan County

The average national indoor radon level is 1.3 pCi/L. (FAQ: What is a picocurie?)

The average indoor radon levels of Sheridan County, as determined by radon test results from Air Chek, is 6.4 pCi/L

Local News

Radon Risk Chart for Sheridan County

    Results under 2 pCi/L

    Results between 2 and 3.9 pCi/L

    Results 4 pCi/L and above

Check Your Own Radon Levels!

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

State Radon Officer

Wyoming Cancer Program
(800) 264-1296
Wyoming Cancer Program
122 West 25th St, 3rd Floor West
Cheyenne WY, 82002