If you live in Santa Barbara County your house could have radon and you could be at risk for lung cancer! Radon is a colorless and odorless gas that occurs naturally in the ground.
Use this interactive map to determine your risk level. Zoom and scroll to check locations or use your current location as determined by GPS.
Risk levels are provided by the California Geological Survey.
Test your home today!
Button layout improvements
Updates for recent iOS
Updates for iPhone X
Ratings and Reviews
Totally worthless unless you live in Santa Barbara.
Limited to SB county?
Appears to be specific to Santa Barbara county. No data in app for the rest of the country.
With Family Sharing set up, up to six family members can use this app.