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About Radon Levels in Lake of the Woods County

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

The average indoor radon levels of Lake of the Woods County, as determined by radon test results from Air Chek, is 4.9 pCi/L

Local News

Radon Risk Chart for Lake of the Woods 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 Lake of the Woods County may be available through this website.


State Radon Officer

Daniel Tranter
(800) 798-9050
(651) 201-4601
MN Dept. of Health, Indoor Air Program
PO Box 64975
St Paul MN, 55164-0975