Radon: Percent over threshold 100 Bq/m³ (2021) in Danish municipalities

3 kommuner
Radon: 30%–45%
Nattehimmel: 80–95%
Cykelsti: 40–60%
(-) Cykelsti: 40–60%
(-) Nattehimmel: 80–95%
(-) Radon: 30%–45%