Radon levels by province, territory and city
Radon levels for every province, territory and city the index covers, with each region's 2024 survey figure and its count of certified providers, dated.
Photo: Óðinn, CC BY-SA 2.5 ca, cropped, via Wikimedia Commons.
A province or territory gets a card when the 2024 Cross-Canada Radon Survey reports a figure for it or a certified provider is based there. Cards are in alphabetical order by name, and cities are listed on the page for their province or territory. Survey figures are group averages, so they cannot tell you the level in your own home.
Figures are from the 2024 Cross-Canada Radon Survey. Weighted figures are weighted by building type.
Province or territory
British Columbia
The 2024 survey reports no province-level figure.
27 certified providers