Neighbourhood noise map
Santo Antônio, Chapecó
Sossego Index 79 out of 100: Calm. Ranked 66 of the 101 neighbourhoods rated in Chapecó. That is below the city average of 85.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 69 to 83. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Acesso José Rodolfo Travi (expressway, 590 m), Rua Luiz Santa Catarina (residential street, 14 m) and Rua Bahia (residential street, 44 m).
The nearest airport is Aeroporto de Chapecó (international), 2.7 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 56 dB(A), index 79. At night, with less traffic, it drops to 49 dB(A), index 98. It is above the daytime NBR 10151 reference for residential areas (55 dB(A)) but within the night one (50 dB(A)).
What makes up the index
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Test an address in Santo AntônioNeighbouring areas
The closest neighbourhoods and their scores.
- Palmital1.1 km away70
- Quedas do Palmital1.4 km away71
- Saic1.6 km away71
- Jardim Itália1.7 km away56
- Universitário1.9 km away78
- Dom Pascoal2.1 km away85
How to read this index
The Sossego Index runs from 0 to 100 and is an estimate built from open data, not an on-site measurement. 100 means 48 dB(A) or less, the level of a calm residential area. 0 means 86 dB(A) or more, the level of a heavy traffic avenue. Each neighbourhood's value is the median of nine points around its centre.
Read the full methodologyOpenStreetMap data, computed on October 21, 2026.