Basement air context for Clarence-Rockland
How Clarence-Rockland sits in Health Canada indoor-radon survey geography.
Indoor radon figures for Clarence-Rockland follow Health Canada survey geography, often at CMA or regional scale. Higher mean Bq/m³ ranks as higher risk on the board.
A home still needs its own long-term test. Use the radon page to put Clarence-Rockland in national context first.