Share of persons disturbed by traffic noise¹, 2021

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¹ persons disturbed by noise in their place of residence; harmful noise or noise disturbance as defined in the Noise Abatement Ordinance (NAO)
² calculated using 2019 noise data and 2021 population figures

Data as on: 01.07.2025Source: FOEN – SonBase GIS noise database ta-e-11.06.02.100© FSO 2026