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Saskatchewan Cities Ranked by Indoor Radon Levels

Measured averages from Airthings devices across Saskatchewan, Canada. Action level: 200 Bq/m³ — the threshold at which remediation is recommended.

Kamsack has the highest measured indoor radon in Saskatchewan at 476.9 Bq/m³, based on Airthings measurements across 40 cities.

Updated September 28, 2026

Highest city

476.9Bq/m³

Kamsack

Saskatchewan city average

197.3Bq/m³

across 40 cities

Above action level

13/ 40

cities

Saskatchewan Cities Ranked by Indoor Radon Levels
#LocationAvg levelvs action level
1Kamsack476.9 Bq/m³
2.4× over
2Rosetown352.2 Bq/m³
1.8× over
3Wynyard349.4 Bq/m³
1.7× over
4Lumsden306.6 Bq/m³
1.5× over
5Weyburn290.1 Bq/m³
1.5× over
6Kindersley281.4 Bq/m³
1.4× over
7Esterhazy270.7 Bq/m³
1.4× over
8Shellbrook265.6 Bq/m³
1.3× over
9Tisdale257.6 Bq/m³
1.3× over
10Regina256.6 Bq/m³
1.3× over
11Carlyle236.2 Bq/m³
1.2× over
12Outlook225.5 Bq/m³
1.1× over
13La Ronge218.4 Bq/m³
1.1× over
✓ Below EPA action level (200 Bq/m³)
14Langham199.7 Bq/m³
1.0× under
15Shaunavon192.7 Bq/m³
1.0× under
16Swift Current189.0 Bq/m³
0.9× under
17Yorkton184.8 Bq/m³
0.9× under
18Langenburg182.2 Bq/m³
0.9× under
19Moosomin177.7 Bq/m³
0.9× under
20Assiniboia177.0 Bq/m³
0.9× under
21Indian Head177.0 Bq/m³
0.9× under
22Moose Jaw174.4 Bq/m³
0.9× under
23White City172.2 Bq/m³
0.9× under
24Humboldt167.7 Bq/m³
0.8× under
25Rosthern162.6 Bq/m³
0.8× under
26Melville156.2 Bq/m³
0.8× under
27Melfort153.3 Bq/m³
0.8× under
28Lanigan149.9 Bq/m³
0.7× under
29Lloydminster146.7 Bq/m³
0.7× under
30Martensville146.0 Bq/m³
0.7× under
31Pilot Butte139.4 Bq/m³
0.7× under
32Saskatoon137.1 Bq/m³
0.7× under
33North Battleford134.0 Bq/m³
0.7× under
34Watrous129.9 Bq/m³
0.6× under
35Oxbow119.1 Bq/m³
0.6× under
36Warman118.5 Bq/m³
0.6× under
37Prince Albert109.6 Bq/m³
0.5× under
38Nipawin107.9 Bq/m³
0.5× under
39Estevan103.4 Bq/m³
0.5× under
40Meadow Lake96.7 Bq/m³
0.5× under
See Canada cities ranked by radon levelSee all Provinces ranked by radon level