Loading...

About Radon Levels in Klickitat County

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

The average indoor radon levels of Klickitat County, as determined by radon test results from Air Chek, is 7.4 pCi/L

Local News

Radon Risk Chart for Klickitat 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 Klickitat County may be available through this website.


State Radon Officer


(800) 525-0127
Washington State Department of Health Radon Program
PO BOX 47827
Olympia WA, 98504-7827