OpenStats
Highest indoor radon communities (2018, survey vintage carried)
Carried from Health Canada 2012–2013 CMA radon-thoron survey means (not an annual retest).
Coverage: 117 · Original study / source
| Rank | Place | Province | Score |
|---|---|---|---|
| 1 | Regina | Saskatchewan | 301.7 |
| 2 | Moose Jaw | Saskatchewan | 301.7 |
| 3 | Weyburn | Saskatchewan | 301.7 |
| 4 | Winnipeg | Manitoba | 256.7 |
| 5 | Steinbach | Manitoba | 256.7 |
| 6 | Portage la Prairie | Manitoba | 256.7 |
| 7 | Winkler | Manitoba | 256.7 |
| 8 | Sherbrooke | Quebec | 238.2 |
| 9 | Cowansville | Quebec | 238.2 |
| 10 | Granby | Quebec | 238.2 |