Available Radon Information

Within this site you will find information about radon levels of every New Hampshire county. This includes radon level maps and radon level graphs specific to New Hampshire.

County Levels
State News

State Radon Officer

Lynne Clement
(603) 271-1708
NH DHHS Radon Program
29 Hazen Dr
Concord NH, 03301

About Radon Levels In New Hampshire

Additional information about radon levels in New Hampshire may be available through the New Hampshire Indoor Radon Program Website.